Liebert® eXM™ BDC User Manual–10-100kVA, 60Hz TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 GLOSSARY OF SYMBOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 1.0 LIEBERT EXM BDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 1.1 Normal (UPS) Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.2 Maintenance Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 1.3 Locating the Cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.4 Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 1.4.1 1.4.2 1.4.3 1.4.4 1.5 7 7 8 9 Bolting Cabinets Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 1.5.1 1.5.2 1.5.3 1.6 Wiring Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Cable Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input/Output Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Accessory Fuses and Back-Feed Breaker Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Floor Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Cable Entry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Optional Cabinets. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Liebert eXM UPS Bypass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 1.6.1 Liebert eXM BDC Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 2.0 INSTALLATION DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 3.0 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35 3.1 Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 3.2 Torque Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Single input UPS with external Liebert eXM BDC with optional internal transformer—Typical configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Liebert eXM BDC—Access plate removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Accessory fuses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Liebert eXM BDC with distribution, single input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Liebert eXM BDC wiring, without transformer option, single input . . . . . . . . . . . . . . . . . . . . . . . 11 Liebert eXM BDC wiring with transformer option, single input . . . . . . . . . . . . . . . . . . . . . . . . . 12 Wiring for LDMF with panelboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Wiring for LDMF with subfeed breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Bolting Liebert eXM UPS to a Liebert eXM BDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Cabinet arrangement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Liebert eXM UPS bypass assembly connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Input dry contacts—J26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Output dry contacts and EPO wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Liebert eXM BDC with 225A or 400A panelboards—Main components . . . . . . . . . . . . . . . . . . . . 20 Liebert eXM BDC with two subfeed breakers—Main components . . . . . . . . . . . . . . . . . . . . . . . . 21 Liebert eXM BDC with optional SKRU and transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Busbars—Liebert eXM BDC with panelboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Busbars—Liebert eXM BDC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Lineup arrangement, Liebert eXM with Liebert eXM BDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 i Figure 20 Outline drawing, Liebert eXM BDC for Liebert eXM, 10-100kVA. . . . . . . . . . . . . . . . . . . . . . . . . Figure 21 Liebert eXM BDC transformer location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 22 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC and panelboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 23 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC, input isolation transformer and panelboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 24 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC and two subfeed breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 25 One-line diagram, 208V single input 60-100kVA UPS with three-breaker Liebert eXM BDC, input isolation transformer and two subfeed breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 26 One-line diagram, 208V dual input 10-100kVA UPS with three-breaker Liebert eXM BDC and panelboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 27 One-line diagram, 208V dual input 10-100kVA UPS with three-breaker Liebert eXM BDC and two subfeed breakers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 27 29 30 31 32 33 34 TABLES Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Control wiring for Liebert eXM to Liebert eXM BDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Liebert eXM BDC interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Output dry contact relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Hardware torque values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Wiring for Liebert eXM to Liebert eXM BDC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Physical standards and parameters. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Mechanical characteristics, Liebert eXM BDC, 10-100kVA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 Liebert eXM BDC, 60-100kVA, mechanical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Liebert eXM BDC heat dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Liebert eXM BDC input currents, single input, main, without transformer. . . . . . . . . . . . . . . . . 37 Liebert eXM BDC input currents, dual input, rectifier, without transformer . . . . . . . . . . . . . . . 37 Liebert eXM BDC output currents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 Liebert eXM BDC input currents, dual input, bypass, without transformer . . . . . . . . . . . . . . . . 38 Recommended lug sizes (compression type) M12, 1/2" bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 Busbar torque for power wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Terminal block torque with compression lugs for control wiring. . . . . . . . . . . . . . . . . . . . . . . . . . 40 Breaker torque . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Electrical data—Liebert eXM BDC, 480VAC input, 208VAC output, single input, with 480V:208V transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Electrical data—Liebert eXM BDC, 208VAC or 220VAC input, single input, with 208V:208V or 220V:220V transformer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Electrical data—Liebert eXM BDC, 600VAC input, 208VAC output, single input, with 600V:208V transformer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 ii IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of the Liebert eXM BDC (bypass distribution cabinet). Read this manual thoroughly, paying special attention to the sections that apply to your installation, before working with the UPS. Retain this manual for use by installing personnel. A properly trained and qualified electrical contractor should oversee the installation of the equipment. The Liebert eXM BDC cannot be put into operation until it is commissioned by the manufacturer or authorized engineer. Otherwise, human safety may be endangered and damage to the UPS will not be covered by the warranty. The Liebert eXM BDC is designed for commercial and industrial uses and cannot be used as life support equipment. ! WARNING Risk of moving heavy equipment and electric shock. Can cause equipment damage, injury and death. Exercise extreme care when handling UPS cabinets to avoid equipment damage or injury to personnel. The Liebert eXM BDC’s weight ranges from 660 to 1752 lb. (300 to 794kg). Determine the unit’s weight and locate the center of gravity symbols before handling the Liebert eXM BDC. Test lift and balance the cabinet before transporting it. Never tilt equipment more than 15 degrees from vertical. In case of fire involving electrical equipment, use only carbon dioxide fire extinguishers or those approved for use in fighting electrical fires. Extreme caution is required when performing maintenance. Be constantly aware that the UPS system contains high DC as well as AC voltages. Check for voltage with both AC and DC voltmeters prior to making contact. ! AVERTISSEMENT Risque lors du déplacement de l'équipement lourd et de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. Faites preuve d'une extrême prudence lors de la manutention des armoires ASC afin d'éviter de les endommager ou de blesser le personnel. Les armoires Liebert eXM BDC pèsent de 660 à 1752 lb (de 300 à 794 kg). Déterminez le poids de l'unité et trouvez les symboles de centre de gravité avant de déplacer l'armoire Liebert eXM BDC. Faites des essais de levage et d'équilibre avant de transporter l'armoire. N'inclinez jamais l'équipement à plus de 15 degrés à la verticale. En cas d'incendie associé à du matériel électrique, n'utilisez que des extincteurs à dioxyde de carbone ou homologués pour la lutte contre les incendies d'origine électrique. Les opérations d'entretien requièrent une extrême prudence. Soyez toujours conscient du fait que le système ASC contient des tensions c.c. et c.a. élevées. Vérifiez les tensions avec des voltmètres c.a. et c.c. avant d'établir tout contact. 1 Liebert® eXM™ BDC™ ! WARNING Risk of electric shock. Can cause equipment damage, injury and death. As with other types of high power equipment, dangerous voltages are present within the UPS and battery enclosure even after input power has been disconnected. The risk of contact with these voltages is minimized as the live component parts are housed behind a metal panel. Further internal safety screens make the equipment protected to IP20 standards. Never remove panels or covers or open doors that will expose internal components to contact. Read and follow all warnings, cautions and safety and operating instructions to avoid serious injury or death from electric shock. No risk exists to any personnel when operating the equipment in the normal manner, following the recommended operating procedures. All equipment maintenance and servicing procedures involve internal access and should be carried out only by trained personnel. ! AVERTISSEMENT Risque de décharge électrique pouvant entraîner des dommages matériels, des blessures et même la mort. À l'instar des autres types d'équipement haute puissance, des tensions dangereuses sont présentes à l'intérieur de l'armoire ASC et du châssis de batteries même après le débranchement de l'alimentation d'entrée. Le risque de contact avec ces tensions est diminué, car les parties de composants sous tension sont abritées derrière un panneau métallique. D'autres écrans de sécurité internes protègent l'équipement en conformité avec les normes IP20. Ne retirez jamais les panneaux ou les couvercles et n'ouvrez pas les portes donnant accès aux composants internes avec lesquels vous pouvez entrer en contact. Veuillez lire et suivre l'ensemble des avertissements, des mises en garde et des instructions de sécurité et de fonctionnement afin d'éviter des blessures graves, voire la mort, pouvant être causées par une décharge électrique. Il n'y a aucun risque pour le personnel lorsque l'équipement est utilisé normalement, en suivant les procédures de fonctionnement recommandées. Toutes les procédures de réparation et d'entretien de l'équipement exigent un accès à l'intérieur de l'armoire et devraient être menées uniquement par du personnel compétent. Liebert® eXM™ BDC™ 2 Ground Leakage Currents ! WARNING Risk of electric shock from high leakage current. Can cause injury, property damage and death. EARTH CONNECTION IS ESSENTIAL BEFORE CONNECTING THE INPUT SUPPLY. Earth leakage current exceeds 3.5 mA and is less than 1000 mA. Transient and steady-state earth leakage currents, which may occur when starting the equipment, should be taken into account when selecting instantaneous RCCB or RCD devices. Residual Current Circuit Breakers (RCCBs) must be selected sensitive to DC unidirectional pulses (Class A) and insensitive to transient current pulses. Note also that the earth leakage currents of the load will be carried by this RCCB or RCD. This equipment must be earthed in accordance with the local electrical code of practice. ! AVERTISSEMENT Risque de décharge électrique due à un courant de fuite élevé pouvant causer des blessures, des dommages matériels et même la mort. IL EST PRIMORDIAL D'ASSURER UNE CONNEXION DE TERRE AVANT DE BRANCHER L'ALIMENTATION D'ENTRÉE. La fuite à la terre est supérieure à 3,5 mA et inférieure à 1 000 mA. Vous devez tenir compte des fuites de courant transitoires et permanentes à la terre, susceptibles de se produire au démarrage de l'équipement, lors de la sélection des dispositifs DDFT instantanés. Vous devez sélectionner des disjoncteurs différentiels de fuite à la terre (DDFT) sensibles aux impulsions unidirectionnelles c.c. (classe A) et insensibles aux impulsions de courant transitoires. Notez également que les courants de fuite à la terre de la charge seront acheminés par ce dispositif DDFT. Cet équipement doit être mis à la terre conformément au code national de l'électricité. ! WARNING Risk of electric shock. Can cause injury, property damage and death. Under typical operation and with all UPS doors closed, only normal safety precautions are necessary. The area around the UPS system should be kept free of puddles of water, excess moisture and debris. Special safety precautions are required for procedures involving handling, installation and maintenance of the UPS system and the internal batteries (internal batteries accommodated by the 10-40kVA frame only). Observe all safety precautions in this manual before handling or installing the UPS system as well as during all maintenance procedures. Observe all battery safety precautions before working on or near the battery. This equipment contains several circuits that are energized with high voltage. Only test equipment designed for troubleshooting should be used. This is particularly true for oscilloscopes. Always check with AC and DC voltmeters to ensure safety before making contact or using tools. Even when the power is turned Off, dangerously high electric charges may exist within the UPS. All power and control wiring should be installed by a qualified electrician. All power and control wiring must comply with the NEC and applicable local codes. ONLY qualified service personnel should perform maintenance on the UPS system. When performing maintenance with any part of the equipment under power, service personnel and test equipment should be standing on rubber mats. The service personnel should wear insulating shoes for isolation from direct contact with the floor (earth ground). Never work alone, even if all power is removed from the equipment. A second person should be standing by to assist and summon help in case an accident should occur. 3 Liebert® eXM™ BDC™ ! AVERTISSEMENT Risque de décharge électrique pouvant causer des blessures, des dommages matériels et même la mort. Les précautions de sécurité habituelles suffisent lorsque le système ASC est en mode de fonctionnement normal et que toutes les portes sont fermées. La zone entourant le système ASC doit être exempte de flaques d’eau, d’humidité excessive et de débris. Des précautions de sécurité spéciales sont requises pour les procédures associées à la manutention, à l’installation et à l’entretien du système ASC. Observez toutes les précautions de sécurité décrites dans le présent manuel avant de manipuler ou d’installer le système ASC, ainsi que pendant toutes les procédures d’entretien. Cet équipement comporte plusieurs circuits à haute tension. Seuls des équipements d’essai conçus pour le dépannage doivent être utilisés. Cette mise en garde couvre notamment les oscilloscopes. Utilisez toujours des voltmètres c.a. et c.c. pour vérifier les tensions avant d’établir un contact ou d’utiliser des outils. Des tensions dangereusement élevées peuvent demeurer dans le système ASC même une fois l’alimentation coupée. Tous les câbles d’alimentation et de contrôle doivent être installés par un électricien qualifié. Tous les câbles d’alimentation et de contrôle doivent être conformes au Code national de l’électricité des États-Unis (NEC) et celui du Canada, ainsi qu’aux codes locaux en vigueur. L’entretien du système ASC ne doit être confié qu’à des professionnels qualifiés. Les responsables de l’entretien et l’équipement d’essai doivent reposer sur des tapis de caoutchouc lors de toute intervention sur une pièce d’équipement sous tension. Les responsables de l’entretien doivent porter des chaussures isolantes pour prévenir tout contact direct avec le plancher. Ne travaillez jamais seul, même si toute l’alimentation d’entrée est coupée de l’équipement. Une seconde personne devrait toujours être présente pour porter assistance ou chercher de l’aide en cas d’accident. NOTICE Risk of improper ground connection. Can cause equipment damage. Ground connection is essential before connecting the input supply. This equipment must be grounded in accordance with local electrical codes. Maximum load must not exceed that shown on the UPS rating label. NOTICE Risk of improper electromagnetic shielding. Can cause radio communication interference. This unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J of the FCC rules. These limits provide reasonable protection against harmful interference in a commercial environment. This unit generates, uses and radiates radio frequency energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio communications. This unit is not designed for use in a residential area. Operation of this unit in a residential area may cause harmful interference that the user is solely responsible for correcting. Liebert® eXM™ BDC™ 4 GLOSSARY OF SYMBOLS Risk of electrical shock ! Indicates caution followed by important instructions AC input AC output i - Requests the user to consult the manual + Indicates the unit contains a valve-regulated lead acid battery PbH2SO4 R Recycle DC voltage AC voltage Equipment grounding conductor Bonded to ground 5 Liebert® eXM™ BDC™ Liebert eXM BDC 1.0 LIEBERT eXM BDC The Liebert eXM BDC is designed to operate in UPS normal mode, static bypass mode and maintenance mode. The Liebert eXM BDC offers 10-100kVA capacity to match the associated Liebert eXM frame offerings. Each of the Liebert eXM BDC capacities offer optional input 208V, 220V, 480V and 600V internal transformers as well as multiple output distribution selections. Figure 1 Single input UPS with external Liebert eXM BDC with optional internal transformer—Typical configuration BYPASS DISTRIBUTION CABINET * System AC Input 3 Wire + GND MBB BIB MIB (Optional) 54 Pole See Note 5 AC Output 208V 4 Wire + GND Local Grounding Electrode See Note 1 STATIC BYPASS UPS CABINET BATTERY NOTES 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. UPS system input and output cables must be run in separate conduits. 4. Control wiring must be run in separate conduits. 5. Optional 54-pole, 225A for 10-40kVA frame only or optional 54-pole 400A for 60-100kVA frame only. 6. Transformer available: 208, 220, 480, 600V input. 1.1 BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection by Others Field-Supplied Wiring EXM1104 Rev. 0 Normal (UPS) Mode While the Liebert eXM BDC is in Normal mode (MBB open; BIB/MIB closed), the UPS is supplying the connected load with continuous, high-quality AC power. In this mode of operation, the load is protected by the UPS. 1.2 Maintenance Mode When the Liebert eXM BDC is in Maintenance mode (MBB closed; BIB/MIB open), it provides an alternate path for power to the connected equipment should the UPS need to be taken out of service for limited maintenance or repair. In this mode of operation, no power is supplied to the UPS and the load is NOT protected by the UPS. Liebert® eXM™ BDC™ 6 Liebert eXM BDC 1.3 Locating the Cabinet This Liebert eXM BDC may be mounted to the right of the UPS or installed as a stand-alone unit. Ensure that the unit is in a well-ventilated area and that there is clearance for access to the switches and cable connections as required by national and local codes. When the BDC is ordered as a stand-alone cabinet, connecting cables are not included. 1.4 Cable Installation 1.4.1 Wiring Preparation Be sure that the unit is not connected to any AC utility power source or UPS before installing any wiring to this unit. This Liebert eXM BDC should be installed by a qualified / certified electrician. ! WARNING Risk of electrical shock and arc flash. Can cause property damage, injury and death. Read this section thoroughly before attempting to install wiring to this unit. Read and comply with all warnings and cautions in this manual. Removing the Cover Plates Plates cover the input and output terminals on the front of the Liebert eXM BDC (see Figure 2). Remove these and keep the screws and plates for reinstallation. Figure 2 1.4.2 Liebert eXM BDC—Access plate removed Power Cable Installation Refer to Table 42 when selecting cables. NOTE Transient and steady state earth leakage currents may occur when starting the equipment. This should be taken into account when selecting ground current detection devices because these will carry the earth leakage currents of both the UPS equipment and the load. 7 Liebert® eXM™ BDC™ Liebert eXM BDC 1.4.3 Input/Output Wiring Follow the steps below to connect the input wiring: NOTE Input wiring must be installed using conduit if cabinet is not mounted to the immediate right of the UPS. 1. Locate the input wiring access (top or bottom access), remove the conduit landing plate and punch the appropriate size hole for the size conduit being used. Pull the three/four input wires through it, allowing some slack for installation. For cabinets that are located to the immediate left of the UPS, the access plate is on the lower right of the cabinet. Remove the access plate and verify that the edge guarding is installed and intact. 2. Secure the conduit to the access plate of the Liebert eXM BDC. 3. Input power cables connect to the system input bus; refer to Figure 14 and to Table 5. 4. Connect the ground (earth) wire to the earth busbar and tighten it to 428 lb-in (48Nm) for M12 bolt. 5. Locate UPS input and output cables and access panel to UPS on lower right side. NOTE If the Liebert eXM BDC is not to be bolted to the UPS, use either top or bottom access plate. 6. Connect the system ground cable between the Liebert eXM BDC and UPS and tighten the connections to 428 lb-in (48Nm) for M12 bolt. 7. Connect the system input cables between the Liebert eXM BDC “UPS Input” Busbars (A-B-C N terminals) and UPS input busbars (A-B-C N terminals) and tighten the connections to 428 lb-in (48Nm) for M12 bolt. 8. Connect the system output cables between the Liebert eXM BDC “UPS Output” Busbars (A-B-C N terminals) and UPS output busbars (A-B-C N terminals) and tighten the connections to 428 lb-in (48Nm) for M12 bolt. 9. Connect TB1 from the Liebert eXM BDC to J23, J24 and J26 on the Liebert eXM. NOTICE Risk of improper wiring connection. Can cause equipment damage. The control wire must be installed to ensure proper operation of the system and fully protect the load when switching between bypass cabinet and UPS. NOTES 1. All interconnection hardware supplied by Emerson. 2. AC connections must be made to the UPS module before attaching Liebert eXM BDC to UPS module. 3. All cabling will be field-supplied when a Liebert eXM BDC is configured as a stand-alone cabinet. 4. Liebert eXM BDC’s must attach to the right side only of the Liebert eXM UPS. 5. Refer to the individual drawing of each piece of equipment for additional details. Table 1 Control wiring for Liebert eXM to Liebert eXM BDC From To Liebert eXM UPS Bypass Module (X9 J23, J24 and J26) Liebert eXM BDC Terminal Strip (TB1) J24-3 FH1-B J26-15 J26-13 J26-11 J26-9 J23-4 J23-6 FH1-N TB1-7 TB1-8 TB1-6 TB1-5 TB1-4 TB1-3 TB1-11 TB1-12 J24-1 Refer to Figure 3 for the location of fuse block FH1 and to Figure 11 for the location of J23, J24 and J26 Liebert® eXM™ BDC™ 8 Liebert eXM BDC 1.4.4 Accessory Fuses and Back-Feed Breaker Wiring The back-feed breaker fuse block provides power to trip the BIB breaker. It is at the lower right of the input/output panel on the front of the Liebert eXM UPS. See Figure 3 for fuse block locations. Figure 3 Accessory fuses BDSUi Fuse Block, FH2 (optional for Alber battery monitoring feature) Back-Feed Breaker Fuse Block, FH1 Fuse Blocks are on the front of the Liebert eXM UPS. The back-feed breaker fuse block provides 120V and is connected to the UPS output (L-N). The fuse is rated for 8A. Figures 4, 5 and 6 show the back-feed breaker wiring; the connections are made to the static bypass assembly as shown in Table 1. For additional details about the FH1 fuse block refer to the Liebert eXM UPS manuals, SL-25648 and SL-25650. The manuals ship with the UPS and are available at Liebert’s Web site: www.liebert.com 9 Liebert® eXM™ BDC™ Liebert eXM BDC Figure 4 Liebert eXM BDC with distribution, single input Output Neutral MBB See Note 6 W04 W05 W06 Utility AC Output ØA ØB ØC Detail A oN W88 W89 W90 oA oB oC UPS Fuse W07 W08 W09 702 Kirk Key K2 Detail B W85 W87 W86 A B C Output Ground (2) Fuses 2A Ground to Unit Frame 100 703 706 BIB Optional 54-Pole/Two Subfeeds See Note 3 MIB See Note 7 AC Output mN PE AC Input SKRU TB1 1 2 3 4 5 6 7 8 9 10 1112 Input Neutral Main Ground Busbar Optional KO Lamp See Note 1 Push Button 710 SKRU - Solenoid Key Release Unit KO - Key Operator 704 AC 120V Ground to Unit Frame Notes 1. Customer-furnished electrode conductor must be installed in accordance with national and local electrical codes. 2. See installation manual for additional connection information. 3. Optional 54-pole, 225A for 10-40kVA frame only or optional 54 pole, 400A for 60-100kVA frame only. Or two 225A subfeeds for 60-100kVA only 4. Optional transformer: 208/220/480/600V input. 5. Overcurrent protection is based on 80% rated devices. 6. MBB auxiliary switch connections are on the normally closed and common positions. 7. MIB auxiliary switch connections are on the normally opened and common positions. 8. When the Liebert BDC is connected to UPS module, all control and power wiring is supplied by Emerson. When the Liebert BDC is remote from the UPS module, the cables between the Liebert BDC and UPS module must be supplied by others. Field-Supplied Wiring Factory-Supplied Wiring EXM1405 Rev. 0 X9J24 MFP_D1 MFP_S3 MFP_C5 Main_obnl_O2 Main_obnl_S4 Main_obnl_C6 X9J23 AC Output oN oA oB Detail A oC BLK FH1 Liebert® eXM™ BDC™ UPS Fuse FH2 *Option 10 Detail B BFP_O1 BFP_S3 BFP_C5 INV_D2 INV_S4 INV_C6 X9J26 GND_DRY15 Q5_STATUS13 GND_DRY11 Q3_STATUS 9 Liebert eXM BDC Figure 5 Liebert eXM BDC wiring, without transformer option, single input N/C C N/O AUX. Refer to Table 1 Output Neutral DETAIL B MBB W04 W05 AUX. MIB AC Output N/C C N/O W06 W88 To Panelboard or Subfeed W89 W90 Detail A Refer to Table 1 UPS Detail B Fuse DETAIL A BIB Customer Main Input Busbars Phase A Phase B Utility Input Phase C W85 W86 W87 W07 W08 W09 Neutral Ground AC Input TB1 W83 W84 Customer Input Neutral WIRING LEGEND Customer Main Ground Busbar Ground to Unit Frame NOTES 1. Wiring furnished by factory. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code Article 250-26. 11 Ground Electrode See Note 2 Factory-Supplied Wiring Factory - or Field-Supplied 607509 Pg. 1, Rev. 3 Liebert® eXM™ BDC™ Utility Input 12 C B A H3 H2 Ground to Unit Frame T X0 X-C Isolation Transformer X-A H1 X-B DETAIL A Refer to Table 1 N/C NOTES 1. Wiring furnished by factory. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code Article 250-26. W03 W02 W01 AUX. C Liebert® eXM™ BDC™ N/O W10 BIB W83 W85 W86 W87 Detail A Ground to Unit Frame Customer Input Neutral W07 W08 W09 W06 W05 W04 MBB A W84 UPS W88 W89 W90 Detail B MIB To Panelboard or Subfeed Output Neutral 607509 Pg. 2, Rev. 3 Factory - or Field-Supplied Factory-Supplied Wiring WIRING LEGEND G15, G61, G71, G81 G91, G93, G101 Only Ground Electrode See Note 2 Customer Main Ground Busbar AC Input PE C mN B Fuse AC Output Refer to Table 1 N/C DETAIL B C Figure 6 N/O AUX. Liebert eXM BDC Liebert eXM BDC wiring with transformer option, single input 50 Pin 13 Ribbon Cable to P16 Ribbon Cable to P15 CT STRIP-1 73 RIGHT SIDE Ribbon Cable to P9 WIRING LEGEND 60770 Pg. 5, Rev. 2 Factory- or Field-Supplied Factory-Supplied Wiring CT STRIP-2 75 AC (N) AC (L) Fuse 5A W504 (Wht) W503 (Blk) W503 (Blk) W504 (Wht) 76 Twisted Pair from LCD Load 72 Ribbon Cable to P8 1. Wiring furnished by factory. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code, Article 250-26. 74 50 Pin 50 Pin 50 Pin W505 (Blk) +Vout NC -Vout NC NC W502 (Blk) W501 (Red) 77 78 88 80 P38 (34 Pin) DB9 to Accent 81 P16 (50 Pin) P15 (50 Pin) P8 (50 Pin) P9 (50 Pin) 50 W508 (Black) Rear View CT1 CT2 CT3 W507 Panel Board A-Phase LEFT SIDE Ribbon Cable from LCD Line C-Phase W512 (Black) B-Phase W510 (Black) CT4 CT5 Ground Busbar Customer-Supplied Wiring Input Neutral Output Neutral Figure 7 W511 (Black) Rear View Liebert eXM BDC Wiring for LDMF with panelboard Liebert® eXM™ BDC™ Pin 1 Pin 1 14 AC (N) AC (L) Fuse 5A W504 (Wht) W503 (Blk) W503 (Blk) W504 (Wht) 76 Twisted Pair from LCD Line Ribbon Cable from LCD W505 (Blk) Load Liebert® eXM™ BDC™ +Vout NC -Vout NC NC W502 (Blk) W501 (Red) 552454P2 53834G1 TB6 88 552454P2 77 53694P1 78 DB9 to Accent J1 J3 P38 (34 Pin) 536952G2 81 80 Pin 1 P16 (50 Pin) P15 (50 Pin) P8 (50 Pin) P9 (50 Pin) P6 (9 Pin) P5 (9 Pin) 50 Factory- or Field-Supplied Factory-Supplied Wiring WIRING LEGEND 1. Wiring furnished by factory. 2. Customer-furnished grounding electrode conductor to be installed in accordance with National Electric Code, Article 250-26. MBB 607740 Pg. 5, Rev. 2 MIB A-Phase B-Phase C-Phase A-Phase B-Phase C-Phase Ground Busbar Input Neutral CB2 CB1 Figure 8 Output Neutral Subfeed Breaker Front View Liebert eXM BDC Wiring for LDMF with subfeed breakers Pin 1 Liebert eXM BDC 1.5 Bolting Cabinets Together NOTE UPS wiring must be completed before the cabinets are bolted together. 1. Line up cabinets so that mounting holes are aligned. Figure 9 Bolting Liebert eXM UPS to a Liebert eXM BDC A Hex Head Bolt, M10 x 30mm Washer Split, M10 Washer Flat, M10 DETAIL A Place cabinets so mounting holes are aligned. A bolt from the adjacent cabinet may be screwed into the threaded top hole, or a bolt may be inserted through the lower hole and screwed into the threaded hole in the adjacent cabinet. 2. Using supplied hardware, bolt the cabinets together. The bolts may be inserted from either the UPS side or from the Liebert eXM BDC side, whichever is more convenient. ! WARNING Risk of heavy units tipping over while being moved. Can cause property damage, injury and death. The Liebert eXM BDC and battery cabinets must be properly prepared and secured for lifting. Improper lifting may cause the cabinets to fall, causing equipment damage, personal injury and death. Emerson recommends lifting the units with one of the following methods: • Installing four eyebolts in the factory-fabricated holes, one at each corner of the unit, attaching cables or similar strapping to the eyebolts and lifting with a suitable mechanism. • Placing suitable straps on the Liebert eXM BDC or battery cabinet. The straps must go under the unit to be lifted. 15 Liebert® eXM™ BDC™ Liebert eXM BDC ! AVERTISSEMENT Le centre de gravité élevé des appareils présente un risque de renversement lors des déplacements, pouvant entraîner des dommages matériels, des blessures et même la mort. Les armoires Liebert eXM BDC et de batterie doivent être correctement préparées et sécurisées avant d’être levées. Un mauvais levage peut faire tomber les armoires, causant des dommages à l'équipement, des blessures, voire la mort. Emerson recommande de soulever les unités en suivant l'une des méthodes suivantes : • En installant quatre anneaux de levage dans les ouvertures fabriquées en usine, avec un anneau dans chaque coin de l’appareil, pour ensuite fixer les câbles ou sangles aux anneaux afin d'effectuer le levage à l'aide d'un mécanisme approprié. • En plaçant des sangles convenables sur l'armoire Liebert ou de batterie. Les sangles doivent passer sous l'unité à soulever. 1.5.1 Floor Installation If the Liebert eXM BDC is to be placed on a raised floor, the UPS should be mounted on a pedestal that will support the equipment point loading. Refer to the Liebert eXM UPS manual, SL-25648 or SL-25650, to design this pedestal. 1.5.2 Cable Entry Cables can enter the Liebert eXM BDC from the top or bottom through removable metal plates. Some plates have factory-punched holes and others are designed to allow the personnel to punch holes for fitting and securing the conduit. Once the conduit holes are punched, these plates should be reattached to the UPS. The conduit size and wiring method must be in accordance with all local, regional and national codes and regulations, including NEC ANSI/NFPA 70. NOTE When installing the UPS, the customer must provide a disconnect with overcurrent protection at the output of the UPS. 1.5.3 Optional Cabinets The Liebert eXM BDC must be bolted to right side of the Liebert eXM (see Figure 10). The Liebert eXM BDC must be cabled and bolted to the Liebert eXM before the UPS and bypass distribution cabinet are moved into their final position. Connect input wiring to the Liebert eXM BDC ONLY after the units are internally cabled and positioned. Battery cabinets may be bolted only to the left side of the Liebert eXM; see Figure 10. Figure 10 Cabinet arrangement ALL UNITS VIEWED FROM ABOVE Liebert eXM Bypass Distribution Cabinet Liebert eXM UPS connected only to Liebert eXM BDC (The Liebert eXM BDC must be on right side of the Liebert eXM UPS) Liebert® eXM™ BDC™ Liebert eXM Battery Cabinet Battery Cabinet Bypass Distribution Cabinet Liebert eXM UPS connected to Liebert eXM BDC and Battery Cabinets (BDC must be on right side of the Liebert eXM) (Battery Cabinets must be on the left side of the Liebert eXM UPS) 16 Liebert eXM BDC 1.6 Liebert eXM UPS Bypass Assembly Figure 11 Liebert eXM UPS bypass assembly connections J1 J19 J20 J21 J22 J26 Liebert IntelliSlot Bays 1, 2, 3 J23 J24 J25 Ready Switch The Static bypass assembly has three Liebert IntelliSlot interface card bays and connections for ancillary cabinets (Liebert eXM BDC and battery) and for options. 1.6.1 Liebert eXM BDC Interface The Liebert eXM BDC interface is on the Auxiliary Terminal Block at J26. Refer to Figure 12 for circuit details. Table 2 Liebert eXM BDC interface Position Name J26.1 Q1 STA Main input switch status signal J26.5 Q2 STA Bypass input switch status signal J26.9 Q3 STA External maintenance switch status signal J26, 3, 7, 9 GND Description Ground for dry contacts These contacts cannot be active unless they are set via software. 17 Liebert® eXM™ BDC™ Liebert eXM BDC Figure 12 Input dry contacts—J26 J26 8 +12V_DRY Q3 STATUS 10 4 6 2 5 GND_DRY RESERVED GND_DRY 11 3 GND_DRY TMP BATT_IN 9 GND_DRY 7 1 GEN MODE Q1 STATUS Q2 STATUS 12 GND_DRY 13 14 ENV_DET GND_DRY 15 16 GND_DRY GND_DRY 17 18 CHG SHUT RESV2 19 20 GND_DRY RESV3 GND_DRY 21 23 RESV1 NC Q5 STATUS 22 24 GND_DRY 25 26 NC 28 UT1 485- 27 29 UT2 485+ 30 UT2 485- GND_MON 31 32 NC UT1 485+ NOTE All auxiliary cables of terminal must be double-insulated. Wire should be 20-16AWG stranded for maximum runs between 80 and 200 feet (25-60m), respectively. NOTE Refer to Table 1 and Figure 4 for the Liebert eXM BDC wiring. Figure 13 Output dry contacts and EPO wiring BFP_O 3 BFP_S 5 BFP_C 1 MFP_O 3 MFP_S 5 MFP_C 1 RESV_O 3 RESV_S 5 RESV_C J23 1 6 INV_C 4 INV_S 2 INV_O 6 MAIN_C 4 MAIN_S 2 MAIN_O J24 6 RESV_C 4 RESV_S 2 RESV_O J25 Liebert® eXM™ BDC™ 18 Liebert eXM BDC Table 3 Port J24 J23 J23 J24 Output dry contact relays Pin Name Description 1 MFP_O Rectifier back-feed normally open contact. Open when there is no back-feed. 3 MFP_S Rectifier back-feed common contact. 5 MFP_C Rectifier back-feed normally closed contact. Closed when there is no back-feed. 2 INV_O Inverter state normally open contact. Open when the inverter is abnormal. 4 INV_S Inverter state common contact. 6 INV_C Inverter state normally open contact. Closed when the inverter is normal. 1 BFP_O Bypass back-feed normally open contact. Open when there is no back-feed. 3 BFP_S Bypass back-feed common contact. 5 BFP_C Bypass back-feed normally closed contact. Closed when there is no back-feed. 2 MAIN_O Rectifier input state normally open contact. Open when the rectifier is abnormal. 4 MAIN_S Rectifier input state common contact. 6 MAIN_C Rectifier input state normally closed contact. Closed when the rectifier is normal. 19 Liebert® eXM™ BDC™ Installation Drawings 2.0 INSTALLATION DRAWINGS Figure 14 Liebert eXM BDC with 225A or 400A panelboards—Main components FRONT NOTES 1. Dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. All wiring must be in accordance with national and local electrical codes. 4. If bypass distribution cabinet is attached to the right side of the UPS, Emerson will supply the interconnection cables. See Figure 18. TOP BOTTOM 37.5" (953mm) 23.6" (600mm) Panelboard 78.5" (1994mm) MBB MIB BIB Neutral Bus System Input Bus LEFT SIDE Panel Removed Liebert® eXM™ BDC™ Ground Bus FRONT Door Removed 20 RIGHT SIDE Panel Removed Installation Drawings Figure 15 Liebert eXM BDC with two subfeed breakers—Main components NOTES 1. All dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. Copper cables only are recommended. 4. All wiring is to be in accordance with national and local electrical codes. 5. When the Liebert eXM BDC is attached to the UPS, Emerson will supply the interconnection cables. 6. 225A panelboard for 10k-40kVA only. 400A panelboard for 60-100kVA only BOTTOM TOP 37.5" (953mm) 23.6" (600mm) Neutral Busbar Subfeed Breakers MBB MIB BIB System Input Bus Neutral Bus Ground Busbar LEFT SIDE Panel Removed FRONT Door Removed RIGHT SIDE Panel Removed EXM16013 Rev. 0 LDMF inside front door 21 Liebert® eXM™ BDC™ Installation Drawings Figure 16 Liebert eXM BDC with optional SKRU and transformer Key Operator LDB Lamp Kirk Keys Transformer Option for 208V, 220V, 480V or 600V Input MBB BIB MIB System Input Bus FRONT VIEW With Covers Liebert® eXM™ BDC™ Neutral Bus Ground Bus FRONT VIEW Door Removed 22 EXM15007 Rev. 0 RIGHT SIDE VIEW Panel Removed Installation Drawings Figure 17 Busbars—Liebert eXM BDC with panelboard 37.5" (953mm) 23.6" (600mm) Ground Busbar Neutral Busbar Panelboard MBB MIB BIB See Figure 18 for details about busbars FRONT LEFT SIDE Door Removed Panel Removed Notes: 1. All dimensions are in inches (mm). 2. Control wiring and power wiring must be run in separate conduits. 3. All wiring is to be in accordance with national and local electrical codes. 4. Emerson will supply the interconnection cables when the Liebert eXM BDC is attached to the UPS. 5. 225A panelboard for 10k-40kVA only. 400A panelboard for 60-100kVA only. 23 RIGHT SIDE Panel Removed EXM16012 Rev. 0 Liebert® eXM™ BDC™ Installation Drawings Figure 18 Busbars—Liebert eXM BDC UPS Bus Ø 0.44" (11mm) Typical Input/Output Bus, Typical 1.5" x 8.9" (38mm x 227mm) System Input Bus See Detail B Ø 0.44" (11mm) Typical Ø 0.56" (14mm) Typical 1.38" (35mm) 1.38" (35mm) 1.38" (35mm) 1.38" (35mm) Shown with Optional SKRU DETAIL A 2.44" (62mm) 2.44" (62mm) Input Breaker Ground Bus 5" x 4" (127mm x 102mm) Ø 0.56" (14mm) Typical Neutral Bus 5" x 8.9" (127mm x 227mm) Ø 0.44" (11mm) Typical Input Ground Bus System Input Busbar at Rear, Typical System 1.75" (44.5mm) Input Typical Connections All Busbars Neutral Input/Output Connections Ø 0.56" (14mm) Typical See Figure 14. DETAIL B Iso-View Front Left Corner Post Removed Liebert® eXM™ BDC™ 24 Installation Drawings Figure 19 Lineup arrangement, Liebert eXM with Liebert eXM BDC 47.6" (1208mm) 23.6" 23.6" (600mm) (600mm) 78.7" (2000mm) UPS BDC FRONT VIEW NOTES 1. Dimensions are in inches (mm). 2. 24" (610mm) minimum clearance above unit. 36" (914mm) front access required for service. For seismic mounting only 5" (102mm) in rear for mounting brackets 3. Keep cabinet within 15 degrees of vertical. 4. Top and bottom cable entry available through removable access plates. Remove, punch to suit conduit size and replace. 5. Unit bottom is structurally adequate for forklift handling. 6. Control wiring and power wiring must be run in separate conduits. 7. All wiring is to be in accordance with national and local electrical codes. 8. Bypass distribution cabinet must be positioned on the right side of the UPS. EXM13028 Rev. 1 25 Liebert® eXM™ BDC™ Installation Drawings Figure 20 Outline drawing, Liebert eXM BDC for Liebert eXM, 10-100kVA 11.5" (292mm) Outside Panel Cable Entry Area 11.4" x 13.2" (290 x 335mm) 6.5" (164mm) Outside Panel 34.6" 28.3" (870mm) (719mm) Bracket Centers 23.7" (602mm) TOP VIEW Maximum Door Swing - 120° 5.5" (140mm) Cable Entry Area 6.2" x 13.2" (57 x 335mm) 6.5" (164mm) Outside Panel 6.4" (162mm) Outside Panel BOTTOM VIEW 23.6" (600mm) 39.5" (1000mm) 78.7" (2000mm) 24" (609mm) FRONT Leveling Feet RIGHT SIDE 1. All dimensions are in inches (mm). 2. 24" (610) minimum clearance above unit; 36" (914) front access required for service. 3. Keep cabinet within 15 degrees of vertical. 4. Top and bottom cable entry available through removable access plates. Remove, punch to suit conduit size and replace. UAM06008 5. Control wiring and power wiring must be run in separate conduits. Rev. 5 6. All wiring is to be in accordance with national and local electrical codes. Liebert® eXM™ BDC™ 26 Installation Drawings Figure 21 Liebert eXM BDC transformer location Transformer RIGHT SIDE REAR OF CABINET 27 Liebert® eXM™ BDC™ Installation Drawings Table 4 Run A Wiring for Liebert eXM to Liebert eXM BDC From To Conductors Utility AC source BDC System Input Bus Phase A, B, C B Utility AC Source BDC System Input Bus Neutral C BDC Bypass Isolation Breaker UPS Main Input Phase A, B, C D BDC Bypass Isolation Breaker UPS Main Input Neutral E UPS Output Liebert eXM BDC Maintenance Isolation Breaker Phase A, B, C F UPS Output Liebert eXM BDC Maintenance Isolation Breaker Neutral G BDC Panelboard Load AC Connection Phase A, B, C H BDC Panelboard Load AC Connection Neutral I Utility AC Source All Ground Connections Ground J BDC Terminal Block TB1 UPS Static Bypass Module J23, J24 and J26 Wiring for KO on Liebert eXM BDC See Figure 4 and Table 1 for additional details. NOTE Interconnection wiring between the UPS and bypass distribution cabinet is supplied by Emerson when the Liebert eXM BDC and Liebert eXM UPS are ordered as a system. Table 5 Hardware torque values Hardware Two Belleville Washers M10 (3/8") 240 lb-in. (27 Nm) M12 (1/2") 428 lb-in (48Nm) Liebert® eXM™ BDC™ 28 Installation Drawings Figure 22 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC and panelboard BYPASS DISTRIBUTION CABINET MBB * System AC Input BIB 4 Wire + GND MIB (Optional) 54 Pole See Note 6 AC Output 208V 4 Wire + GND STATIC BYPASS UPS CABINET BATTERY NOTES BIB - Bypass Isolation Breaker 1. Install in accordance with national and local electrical codes. MBB - Maintenance Bypass Breaker 2. Input and bypass must share the same single source. MIB - Maintenance Isolation Breaker 3. A neutral is required from the system AC input source. * External Overcurrent Protection by Others 4. UPS system input and output cables must be run in Field-Supplied Wiring separate conduits. 5. Control wiring must be run in separate conduits. EM11003 6. Optional 54 pole, 225A for 10-40kVA frame only or optional 54 pole Rev. 0 400A for 60-100kVA frame only. 29 Liebert® eXM™ BDC™ Installation Drawings Figure 23 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC, input isolation transformer and panelboard BYPASS DISTRIBUTION CABINET * System AC Input 3 Wire + GND MBB BIB MIB (Optional) 54 Pole See Note 5 AC Output 208V 4 Wire + GND Local Grounding Electrode See Note 1 STATIC BYPASS UPS CABINET BATTERY NOTES 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. UPS system input and output cables must be run in separate conduits. 4. Control wiring must be run in separate conduits. 5. Optional 54-pole, 225A for 10-40kVA frame only or optional 54-pole 400A for 60-100kVA frame only. 6. Transformer available: 208, 220, 480, 600V input. Liebert® eXM™ BDC™ 30 BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection by Others Field-Supplied Wiring EXM1104 Rev. 0 Installation Drawings Figure 24 One-line diagram, 208V single input 10-100kVA UPS with three-breaker Liebert eXM BDC and two subfeed breakers LDB BYPASS DISTRIBUTION CABINET LDB * System AC Input 4 Wire + GND MBB MIB BIB (Optional) (2) 225A See Note 6 AC Output 208V 4 Wire + GND STATIC BYPASS UPS CABINET BATTERY NOTES 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. A neutral is required from the system AC input source. A full capacity neutral conductor is recommended. Grounding conductors are recommended. 4.UPS system input and output cables must be run in separate conduits. 5. Control wiring must be run in separate conduits. 6. Optional (2) 225A LDB for 60-100kVA frame only. Optional single 225A LDB for 10-40kVA frame. 31 LDB - Load Distribution Breaker BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection by Others Field-Supplied Wiring EXM11005 Rev. 0 Liebert® eXM™ BDC™ Installation Drawings Figure 25 One-line diagram, 208V single input 60-100kVA UPS with three-breaker Liebert eXM BDC, input isolation transformer and two subfeed breakers LDB BYPASS DISTRIBUTION CABINET LDB MBB * System AC Input 3 Wire + GND MIB BIB (Optional) (2) 225A See Note 5 AC Output 208V 4 Wire + GND Local Grounding Electrode See Note 1 STATIC BYPASS UPS CABINET BATTERY NOTES 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. UPS system input and output cables must be run in separate conduits. 4. Control wiring must be run in separate conduits. 5. Optional (2) 225A LDB for 60-100kVA frame only. Optional single 225A LDB for 10-40kVA frame. 6. Transformer available: 208, 220, 480, 600V input. Liebert® eXM™ BDC™ 32 LDB - Load Distribution Breaker BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection by Others Field-Supplied Wiring EXM11006 Rev. 0 Installation Drawings Figure 26 One-line diagram, 208V dual input 10-100kVA UPS with three-breaker Liebert eXM BDC and panelboard BYPASS DISTRIBUTION CABINET * Bypass AC Input 4 Wire + GND MBB BIB MIB (Optional) 54 Pole See Note 6 AC Output 208V 4 Wire + GND STATIC BYPASS * Rectifier AC Input 4 Wire + GND See Note 7 UPS CABINET BATTERY NOTES 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. A neutral is required from the system AC input source. A full capacity neutral conductor is recommended. 4. Bypass and rectifier inputs and output cables must be run in separate conduits. 5. Control wiring must be run in separate conduits. 6. Optional 54-pole, 225A for 10-40kVA frame only or optional 54-pole 400A for 60-100kVA frame only. 7. Customer must supply shunt trip breaker with 120V coil. 8. Remove bypass jumper busbars inside the UPS to configure a dual input system. 33 BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection by Others Field-Supplied Wiring See Tables 12 and 13 for details. EXM11007 Rev. 0 Liebert® eXM™ BDC™ Installation Drawings Figure 27 One-line diagram, 208V dual input 10-100kVA UPS with three-breaker Liebert eXM BDC and two subfeed breakers LDB BYPASS DISTRIBUTION CABINET LDB * Bypass AC Input 4 Wire + GND MBB BIB MIB (Optional) (2) LDB See Note 6 AC Output 208V 4 Wire + GND STATIC BYPASS * Rectifier AC Input 4 Wire + GND See Note 7 UPS CABINET BATTERY Notes 1. Install in accordance with national and local electrical codes. 2. Input and bypass must share the same single source. 3. A neutral is required from the system AC input source. A full capacity neutral conductor is recommended. Grounding conuctors are recommended. 4. Bypass and rectifier inputs and output cables must be run in separate conduits. 5. Control wiring must be run in separate conduits. 6. Optional (2) 225A LDB for 60-100kVA frame only. 7. Customer must supply shunt trip breaker with 120V coil. 8. Remove bypass jumper busbars inside the UPS to configure a dual input system. Liebert® eXM™ BDC™ 34 LDB - Load Distribution Breaker BIB - Bypass Isolation Breaker MBB - Maintenance Bypass Breaker MIB - Maintenance Isolation Breaker * External Overcurrent Protection By Others Field-Supplied Wiring EXM11008 See Tables 12 and 13 Rev. 0 for details. Specifications 3.0 SPECIFICATIONS Table 6 Physical standards and parameters Values Bypass Distribution Cabinet Parameters Standard Color Black (ZP-7021) Front Door Opening (for serviceability) More than 180° IP 20 (with and without front door open) Degree of Protection for UPS Enclosure Minimum Clearance, Top 24" (610mm) Minimum Clearance, Back 0" (5" [127mm] when seismic brackets are used) Minimum Clearance, Sides 0" Cable Entrance Top or Bottom UL 71778 5th Ed.; CSA 22.2 107.3-14 FCC Part 15, Class A; ISTA Procedure 1H; WEEE; IBC 2012/CBC 2010 Standards & Conformities Environmental Storage Temperature Range, °F (°C) -13°F to 158°F (-25°C to 70°C) 32°F to 104°F (0 to 40°C) 32°F to 86°F (0-30°C) when seismic brackets are used Operating Temperature Range, °F (°C) up to 95% Non-Condensing (Operating and Non-Operating) Relative Humidity Maximum Altitude Above MSL, ft (m) 4920 (1500) (as per IEC 62040/3) 1% Maximum kW derate / 100m rise between 1500-3000m The following are approved branch breakers for the panel boards used in the eXM BDC. Listed (DIVQ), Schneider Electric Square D branch circuit breakers: • • • • Type QOB, rated 22 kA, 150 A maximum Type QO, rated 22 kA, rated 100 A maximum Type QOB, rated 10 kA, rated 100 A maximum Type QO, rated 10 kA, rated 100 A maximum Table 7 Mechanical characteristics, Liebert eXM BDC, 10-100kVA Dimensions, W x D x H, in (mm) 23.625 x 39.375 x 78.73 Weight, lb. (kg) With Transformer and Panel Board or Subfeed Breaker Frame Size mm Rating kVA No Transformer No Distribution No Transformer With Panel Board or Subfeed Breaker 600 10-40 525 (238) 625 (283) 914 (415) 1014 (460) 600 60 550 (249) 650 (295) 1123 (509) 1223 (555) 600 80 550 (249) 650 (295) 1249 (567) 1349 (612) 600 100 550 (249) 650 (295) 1365 (619) 1465 (665) With Transformer No Distribution Add 27 lb. (12 kg) for monitoring. 35 Liebert® eXM™ BDC™ Specifications Table 8 Liebert eXM BDC, 60-100kVA, mechanical characteristics 60-100 Rated Power, kVA 23.625 x 39.375 x 78.75 (600 x 1000 x 2000) Dimensions, W x D x H, in (mm) Weight, lb (kg) No Distribution 550 (250) Two 225A Subfeed Breakers 660 (300) 400A Panelboard 660 (300) No Distribution & 480V Transformer 1549 (704) No Distribution & 600V Transformer 1538 (699) Two 225A Subfeed Breakers & 480V Transformer 1669 (759) Two 225A Subfeed Breakers & 600V Transformer 1648 (749) 400A Panelboard & 480V Transformer 1669 (759) 400A Panelboard & 600V Transformer 1648 (749) Color ZP 7021 (Black) Protection Degree IEC (60529) Table 9 IP20 (finger-proof with front doors open or closed) Liebert eXM BDC heat dissipation Liebert eXM BDC Rating kVA Liebert eXM BDC Heat Dissipation 208:208 Transformer BTU/Hr (kW) Liebert eXM BDC Heat Dissipation 220:220 Transformer BTU/Hr (kW) Liebert eXM BDC Heat Dissipation 480:208 Transformer BTU/Hr (kW) Liebert eXM BDC Heat Dissipation 600:208 Transformer BTU/Hr (kW) 10 1966 (0.576) 1808 (0.530) 1723 (0.505) 1750 (0.513) 15 2504 (0.734) 2320 (0.680) 2474 (0.725) 2453 (0.719) 20 2938 (0.861) 2593 (0.760) 2958 (0.867) 2986 (0.875) 30 4847 (1.421) 4408 (1.292) 4343 (1.273) 4896 (1.435) 40 5676 (1.664) 5166 (1.514) 5005 (1.467) 4988 (1.462) 60 7479 (2.192) 6804 (1.994) 6670 (1.955) 6445 (1.899) 80 9612 (2.817) 8711 (2.553) 9001 (2.638) 8892 (2.606) 100 9728 (2.851) 8881 (2.603) 9953 (2.917) 10042 (2.943) Liebert® eXM™ BDC™ 36 Specifications 3.1 Electrical Characteristics NOTE The breakers and cables used must be in accordance with NEC ANSI/NFPA 70. A disconnect breaker must be provided for AC input, Bypass and AC output. Recommended cable sizes are suitable for operation at a maximum temperature of 104°F (40°C). Table 10 Liebert eXM BDC input currents, single input, main, without transformer Phase Recommended Upstream Protection, A 75°C Wire Current A, Total Copper Wire Aluminum Wire Bolt Size 34 3W + N + G 45 65 (1) #6 (1) #4 M12 15 51 3W + N + G 70 85 (1) #4 (1) #2 M12 208/120 220/127 20 68 3W + N + G 90 115 (1) #2 (1) 1/0 M12 208/120 220/127 30 102 3W + N + G 150 175 (1) 2/0 (1) 4/0 M12 208/120 220/127 40 136 3W + N + G 175 230 (1) 4/0 (2) 1/0 M12 208/120 220/127 60 205 3W + N + G 300 400 (2) 3/0 (2) 4/0 M12 208/120 220/127 80 273 3W + N + G 350 460 (2) 4/0 (2) 300kcmil M12 208/120 220/127 100 341 3W + N + G 450 610 (2) 350kcmil (2) 400kcmil M12 BDC Rating, kVA System Input Current A, Max 208/120 220/127 10 208/120 220/127 Voltage 3-Ph, 60 Hz Table 11 Liebert eXM BDC input currents, dual input, rectifier, without transformer Rectifier Voltage BDC Rectifier Recommended 3-Phase Rating, Input Current Upstream 60Hz) kVA RIB, A, Max Protection, A Phase 75°C Wire Current A, Total Copper Wire Aluminum Wire Bolt Size 208/120 220/127 10 34 45 3W + N + G 65 (1) #6 (1) #4 M12 208/120 220/127 15 51 70 3W + N + G 85 (1) #3 (1) #2 M12 208/120 220/127 20 68 90 3W + N + G 115 (1) #2 (1) 1/0 M12 208/120 220/127 30 102 150 3W + N + G 175 (1) 2/0 (1) 4/0 M12 208/120 220/127 40 136 175 3W + N + G 230 (1) 4/0 (2) 1/0 M12 208/120 220/127 60 205 300 3W + N + G 400 (2) 3/0 (2) 4/0 M12 208/120 220/127 80 273 350 3W + N + G 460 (2) 4/0 (2) 300kcmil M12 208/120 220/127 100 341 450 3W + N + G 610 (2) 350kcmil (2) 400kcmil M12 Refer to Figures 26 and 27 for additional details about this system configuration. 37 Liebert® eXM™ BDC™ Specifications Table 12 Liebert eXM BDC input currents, dual input, bypass, without transformer Bypass Bypass BDC Input Current Recommended Voltage Rating BIB/MBB Upstream A, Max Protection, A 3-Ph, 60 Hz kVA Phase 75°C Wire Current A Total Copper Wire Aluminum Wire Bolt Size 208/120 220/127 10 28 40 3W + N + G 50 (1) #6 (1) #4 M12 208/120 220/127 15 42 70 3W + N + G 85 (1) #4 (1) #2 M12 208/120 220/127 20 56 80 3W + N + G 115 (1) #2 (1) #2 M12 208/120 220/127 30 83 125 3W + N + G 130 (1) 1/0 (1) 2/0 M12 208/120 220/127 40 111 175 3W + N + G 175 (1) 3/0 (1) 4/0 M12 208/120 220/127 60 167 250 3W + N + G 285 (1) 350kcmil (2) 2/0 M12 208/120 220/127 80 222 350 3W + N + G 400 (2) 3/0 (2) 4/0 M12 208/120 220/127 100 278 450 3W + N + G 460 (2) 4/0 (2) 300 kcmil M12 Refer to Figures 26 and 27 for additional details about this system configuration. Table 13 Liebert eXM BDC output currents System Output Voltage BDC Current 3-Ph, 60Hz) Rating, kVA A, Max Phase 75°C Recommended Wire Upstream Current Protection, A A, Total Copper Wire Aluminum Wire Bolt Size 208/120 220/127 10 28 3W + N + G 40 50 (1) #6 (1) #4 M12 208/120 220/127 15 42 3W + N + G 60 85 (1) #4 (1) #2 M12 208/120 220/127 20 56 3W + N + G 70 115 (1) #2 (1) #2 M12 208/120 220/127 30 83 3W + N + G 110 130 (1) 1/0 (1) 2/0 M12 208/120 220/127 40 111 3W + N + G 150 175 (1) 3/0 (1) 4/0 M12 208/120 220/127 60 167 3W + N + G 225 285 (1) 350kcmil (2) 2/0 M12 208/120 220/127 80 222 3W + N + G 300 400 (2) 3/0 (2) 4/0 M12 208/120 220/127 100 278 3W + N + G 350 460 (2) 4/0 (2) 300kcmil M12 Liebert® eXM™ BDC™ 38 Specifications Table 14 Recommended lug sizes (compression type) M12, 1/2" bolt Cable Size T&B Copper Two Hole T&B Aluminum Two Hole #6AWG 256-030695-868 — #4AWG 256-030695-733 — #2-3AWG 54811BE — #1AWG 54857BE — #1/0AWG 256-30695-593 — #2/0AWG 54862BE 60238 #3/0AWG 54864BE 60244 #4/0AWG 54866BE 60250 250kcmil 54868BE 60256 300kcmil 54870BE 60262 350kcmil 54872BE 60267 400kcmil 54874BE 60269 500kcmil 54876BE 60273 600kcmil 54878BE 60275 700kcmil 54879BE 60277 750kcmil 54880BE 60278 39 Liebert® eXM™ BDC™ Specifications 3.2 Torque Requirements All electrical connections must be tight. Tables 15 and 16 provide the torque values for the connections to the Liebert eXM BDC. Use these values unless the equipment is labeled otherwise. Table 15 Busbar torque for power wiring Bolt Shaft Size Torque Lb-in (Nm) 3/8" (M10) 192 (22) 1/2" (M12) 428 (48) Table 16 Terminal block torque with compression lugs for control wiring AWG Wire Size or Range Torque Lb-in (Nm) #22 - #14 3.5 to 5.3 (0.4 to 0.6) NOTE Refer to the manufacturer’s data for proper torque for circuit breaker power connections. Table 17 Breaker torque ABB Nm Siemens Tmax2 7.0 D Frame 5.5 Tmax3 8.0 F Frame 22.0 Tmax5 25.0 J Frame 31.0 Table 18 Nm Electrical data—Liebert eXM BDC, 480VAC input, 208VAC output, single input, with 480V:208V transformer Liebert eXM BDC Rating kVA Maximum System Input Current, A 10 Phase Recommended Upstream Protection, A 75°C Wire Current A Total Copper Wire Aluminum Wire Bolt Size 15 3W + G 20 40 (1) #8 (1) #8 M12 15 23 3W + G 30 40 (1) #8 (1) #8 M12 20 31 3W + G 40 40 (1) #8 (1) #8 M12 30 46 3W + G 60 65 (1) #6 (1) #4 M12 40 61 3W + G 80 85 (1) #4 (1) #2 M12 60 91 3W + G 125 150 (1) #2 (1) 1/0 M12 80 122 3W + G 175 200 (1) 1/0 (1) 3/0 M12 100 152 3W + G 200 205 (1) 4/0 (1) 250 kcmil M12 See Notes on Tables on page 41. Liebert® eXM™ BDC™ 40 Specifications Table 19 Electrical data—Liebert eXM BDC, 600VAC input, 208VAC output, single input, with 600V:208V transformer Liebert eXM BDC Rating kVA Maximum System Input Current, A 10 Phase Recommended Upstream Protection, A 75°C Wire Current A Total Copper Wire Aluminum Wire Bolt Size 12 3W + G 20 40 (1) #8 (1) #8 M12 15 18 3W + G 25 40 (1) #8 (1) #8 M12 20 25 3W + G 35 40 (1) #8 (1) #8 M12 30 37 3W + G 50 50 (1) #8 (1) #6 M12 40 49 3W + G 70 65 (1) #5 (1) #4 M12 60 73 3W + G 100 90 (1) #3 (1) #2 M12 80 98 3W + G 125 120 (1) #1 (1) 1/0 M12 100 122 3W + G 175 150 (1) 1/0 (1) 3/0 M12 See Notes on Tables on page 41. Table 20 Electrical data—Liebert eXM BDC, 208VAC or 220VAC input, single input, with 208V:208V or 220V:220V transformer Liebert eXM BDC Rating kVA Maximum System Input Current, A 10 15 Phase Recommended Upstream Protection, A 75°C Wire Current A Total Copper Wire Aluminum Wire Bolt Size 36 3W + G 45 65 (1) #6 (1) #4 M12 53 3W + G 70 85 (1) #4 (1) #2 M12 20 71 3W + G 90 100 (1) #3 (1) #1 M12 30 107 3W + G 150 175 (1) 2/0 (1) 4/0 M12 40 141 3W + G 200 230 (1) 4/0 (1) 300 kcmil M12 60 211 3W + G 300 335 (1) 400 kcmil (2) 4/0 M12 80 281 3W + G 400 460 (2) 4/0 (2) 300 kcmil M12 100 352 3W + G 450 510 (2) 250 kcmil (2) 400 kcmil M12 See Notes on Tables below. Notes on Tables Notes apply to Tables 18 through 20. 1. Nominal input current (considered continuous) is based on full rated output load maximum current includes nominal input current and maximum battery recharge current (considered noncontinuous). Continuous and noncontinuous current are defined in NEC 100. Recommended overcurrent protection is based on 80% rated devices. *The recommended overcurrent protection represents 125% of nominal full load current (continuous) per NEC 215. 2. Maximum input current is controlled by the current limit setting. 3. Recommended AC input external overcurrent protection is based on 80% rated devices and maximum input current limit setting. 4. Recommended AC output external overcurrent protection is based on 80% rated devices and full rated output current. 5. Nominal battery voltage is shown at 2 volts per cell. 6. Input power factor of 0.99 is used for the calculations. 41 Liebert® eXM™ BDC™ Specifications Notes Liebert® eXM™ BDC™ 42 Technical Support / Service Web Site www.liebert.com Monitoring [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Single-Phase UPS & Server Cabinets [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Three-Phase UPS & Power Systems 800-543-2378 Outside North America: 614-841-6598 Environmental Systems 800-543-2778 Outside the United States: 614-888-0246 Locations While every precaution has been taken to ensure the accuracy and completeness of this literature, Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2014 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert is a registered trademark of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners. SL-25653_REV1_01-16 Emerson Network Power Liebert www.emerson.com United States 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy +39 049 9719 111 Fax: +39 049 5841 257 Asia 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 Fax: +63 2 730 9572