400 Series 430 & 440 Surge Protective Devices Installation, Operation and Maintenance Manual Installation, Operation and Maintenance Manual IO-70104 Rev 1, 1/2014 EMERSON NETWORK POWER SURGE PROTECTIVE DEVICE INSTALLATION, OPERATION AND MAINTENANCE MANUAL TABLE OF CONTENTS INSTALLATION Environment .................................................................................................................... 2 Mounting ............................................................................................................................ 2 Wire Sizing/Routing......................................................................................................... 2 Conduit Connection ........................................................................................................ 2 Wiring Connections .......................................................................................................................... 2 Applying Power ................................................................................................................................. 3 PRODUCT RATINGS AND LIMITATIONS Voltage Protection Ratings .............................................................................................. 3 Circuit Ampacity Limitations............................................................................................ 3 TROUBLESHOOTING/SERVICING/MAINTENANCE Troubleshooting .............................................................................................................. 3 MODEL NUMBER CONFIGURATION Model Number Configuration .......................................................................................... 3 Configuration & Voltage (Chart) ...................................................................................... 4 SPD WIRING and MOUNTING Circuit Breaker and Wire Size .......................................................................................... 5 Parallel Wiring Diagram ................................................................................................... 5 Screw Mounting .............................................................................................................. 5 DIN Rail Mounting Kit ...................................................................................................... 5 Dimensional Information ................................................................................................. 5 Units that include the ACTIVE SURGE MONITOR option See MODEL NUMBER CONFIGURATION on page 3 to verify the SPDs monitoring option. Active Surge Monitor Refer to quick start guide QS-70109 or manual IO-70109 for additional installation and operation instructions. Installation, Operation and Maintenance Manual 1 IO-70106 Rev 4 9-15 The Emerson Network Power 430 & 440 Surge Protective Devices are high quality, high energy surge current diversion system designed to protect sensitive equipment from damaging transient voltage surges resulting from load switching, lightning strikes and other sources. The installer should perform the following steps to assure a quality installation. Please read all instructions before starting the installation of this product. These instructions do not replace national or local electrical codes — check applicable codes to ensure compliance. INSTALLATION DANGER! ONLY QUALIFIED PERSONNEL SHOULD INSTALL OR SERVICE THIS SYSTEM. ELECTRICAL SAFETY PRECAUTIONS MUST BE FOLLOWED WHEN INSTALLING OR SERVICING THIS EQUIPMENT. TO PREVENT RISK OF ELECTRICAL SHOCK, TURN OFF AND LOCK OUT ALL POWER SOURCES TO THE UNIT BEFORE MAKING ELECTRICAL CONNECTIONS OR SERVICING. DANGER! SEULEMENT LE PERSONNEL QUALIFIÉ DOIT INSTALLER OU MAINTENIR CE SYSTÈME. DES PRÉCAUTIONS DE SÉCURITÉ EN ÉLECTRICITÉ DOIVENT ÊTRE SUIVIS LORS DE L'INSTALLATION OU DE LA MAINTENANCE DE CET EQUIPEMENT. POUR EVITER TOUT RISQUE DE CHOC ÉLECTRIQUE, DÉBRANCHEZ ET VEROUILLER TOUTES LES SOURCES D’ ALIMENTATION DE CET EQUIPEMENT AVANT DE LE BRANCHER OU LE MAINTENIR. Environment — The unit is designed for operation indoors in ambient temperatures of 40ºC (-40ºF) to +85ºC (+185ºF) with a relative humidity of 0% to 95% (non-condensing). The unit is provided in an industrial enclosure, which should not be installed in areas with excessive dust, corrosive vapors, flammable materials or explosive atmospheres. Mounting — Mount unit as close as possible to the service panel in close proximity to the breaker that will feed the SPD. For best performance, unit should be positioned so that the length of the wiring to the surge protective device (SPD) unit is minimized. Dimensional information is shown on page 5-6. NEMA 4X (Non-Metallic) enclosure - Remove the cover from the unit to gain access to the mounting holes inside the case. Use #6 x 3/4” self-threading screws (provided), to mount the SPD to the wall or back plane. Replace the cover on the unit and torque cover screws to 10 IN-LBS, (see drawing). NEMA 12/4, (Metallic) enclosure – Mounting flanges accept 1/4 hardware. Wire Sizing/Routing —To reduce the wiring impedance to surge currents, the phase, neutral (if required), and ground conductors are recommended to be 12AWG-10AWG and twisted together and routed in the same raceway (conduit). Avoid any sharp bends in the conductors. All wiring must comply with the National Electrical Code (NEC) and applicable local codes. Conduit Connection — The SPD wires should feed through the plastic conduit piece supplied. The conduit should be cut to match the distance from the unit to electrical panel. Use the supplied conduit hub to connect to the electrical panel. Wiring Connections — Before making connections to the unit, verify that the unit model number and nameplate voltage rating are appropriate for connection to the intended power source (See table). 1. It is recommended that a 20A (with 12 AWG wire) or 30A (with 10 AWG wire) circuit breaker be used for installation and connection to the service panel. 2. Connect a white wire from the supply neutral to the neutral terminal/lug inside the SPD, and connect a green wire from the source ground to the SPD ground terminal/lug. 3. Connect a black phase wire from each line on the service panel/circuit breaker to each corresponding phase terminal/lug in the SPD. 4. If using remote sensing (Form C dry contact), connect wires to COM (orange), NC (blue), and NO (yellow) respectively. Relay’s maximum switching capacity is 250VAC, 5A. Installation, Operation and Maintenance Manual 2 IO-70106 Rev 4 9-15 CAUTION – For proper and safe operation, neutral and ground MUST be reliably connected. Failure to operate this unit from a solidly grounded power source of the proper 2 configuration will reduce or impede operation, and may result in unit failure. ATTENTION - Pour un fonctionnement correct et sûr, le neutre et la mise à la terre doit être connectés de manière fiable. Défaut de faire fonctionner cet appareil à partir d'une source d'alimentation solidement mise à la terre va réduire ou même empêcher le fonctionnement correct et peut entraîner une défaillance de l'unité. Applying Power — Apply power to the SPD and assure status indications are normal. Under normal conditions, the green “OK” or “PHASE” LED(s) are illuminated and the red “REPLACE” or “SERVICE” LED is OFF. If normal status indication does not exist, see “TROUBLESHOOTING”. PRODUCT RATINGS AND LIMITATIONS Voltage Protection Rating – To obtain the voltage protection ratings (VPRs), as obtained by Underwriters Laboratories, Incorporated, in accordance with the Standard for Safety, Surge Protective Devices (SPDs), Standard 1449 Third Edition, released 2009, marked on this product, #12 AWG wire must be utilized to connect the 430/440 SPD to your facilities’ power grid. Connections made with conductors other than #12 AWG may result in different VPRs. Circuit Ampacity Limitations – This device has been investigated by Underwriters Laboratories, Incorporated to withstand, without exposing live circuits or components on power sources, a voltage of two times (2x) the device ratings, and fault currents of up to 200,000 AIC, as described in the Standard for Safety, Surge Protective Devices (SPDs), Standard 1449, Third Edition, released 2009. TROUBLESHOOTING If any of the diagnostic indicators indicates a problem (i.e. red LED ON, and/or green LED(s) OUT; and/or alarm sounding), check all connections and voltages to the unit. If all connections are reliable, and proper voltages are supplied to the unit, call Emerson Network Power Surge Protection, Inc at 607-721-8840. N-G Overvoltage Indication – If all green “PHASE” LEDs are ON and red “SERVICE” LED is also ON this indicates that the neutral to ground voltage at the connected panel may be 20 VAC or higher. MODEL NUMBER CONFIGURATION Model #: _ _ _ _ _ _ _ _ _ _ 1 2 3 4 5 6 8 9 10 (1-3) Series 430 = Non-Modular, Basic Monitoring 440 = Non-Modular; Expanded Monitoring; Scalable Surge Levels (4-5) Configuration & Voltage See Chart on Next Page (6-7) Surge Rating Per Mode 05 = 50kA (430/440) 10 = 100kA (430/440) 15 = 150kA (440) 7 (8) Modes of Protection A = All Modes of Protection L = All modes plus Discrete L-L (9) Connection Type W = Wire Leads N = Terminals/Compression Lugs _ _ _ 11 12 13 (11) Enclosure J = NEMA Type 4X (plastic) L = NEMA Type 12 (metal) G = NEMA Type 4 (metal) (12) UL 1449 Type 0 = No UL 1 = Type 1, 20kA 2 = Type 2, 20kA; UL 1283 (10) Monitoring Options A = LED/Alarm/Relay (430/440) (13) Accessories L= “A” plus Surge LED (440) S = Standard C=”A” plus Surge Counter (440) X = SPD with additional T= Active Surge Monitor Options/Accessories See “QS-70109” or “IO-70109” Installation, Operation and Maintenance Manual 3 IO-70106 Rev 4 9-15 CONFIGURATION & VOLTAGE (CHART) Installation, Operation and Maintenance Manual 4 IO-70106 Rev 4 9-15 SPD WIRING & MOUNTING CIRCUIT BREAKER & WIRE SIZE Circuit breaker sizing for SPD installation is determined by the wire size being used for connection. Larger gauge wire will provide increased performance over a smaller gauge wire. Connection wire to a SPD should also be as short and straight as possible. Recommended connection wire & circuit breaker combinations Summary Alarm Contacts 250VAC, 5A Max “NO” = Normally Open “NC” = Normally Closed “COM” = Common 12 AWG wire with 20A circuit breaker 10 AWG wire with 30A circuit breaker PARALLEL WIRING DIAGRAM Designations are with AC Applied SCREW MOUNTING Remove cover, and use #6 x 3/4”self-threading screws (provided) for mounting, Replace cover, torque screws to 10 in/lbs. DIMENSIONAL INFORMATION for Non-Metallic NEMA 4X Enclosure Option (“J”) Model A B C D E Weight 430 7.1 [180] 5.1 [130] 2.6 [65] 6.4 [164] 4.5 [114] 2.8 lbs [1.3kg] 440 9.6 [244] 4.9 [124] 3.2 [81] 9 [229] 3.5 [90] 4.4 lbs [2.0kg] A D 1/2 NPT flexible conduit (12”) and connector assembly included. 4.0 [102] 2.0 [52] B E C Installation, Operation and Maintenance Manual 5 IO-70106 Rev 4 9-15 DIMENSIONAL INFORMATION for Metal Enclosure Options (NEMA 12=“L”, NEMA 4=”G”) Models A 430 8 [203] B C 440 10 [254] 8 [203] 4.3 [109] 10.75 [273] 6 [152] 10.9 lbs [4.9kg] 6 [152] 3.8 [96] D E Weight 8.75 [222] 4 [102] 7.0 lbs [3.2kg] B E D A MOUNTING: (x4) .31” [8mm] Diameter ¼” Hardware Recommended 430 SPD Only 440 SPD does not have conduit entry pre-drilled. C 2.1 [53] 3.0 [76] Recommended Conduit Entry Locations Conduit Entry For NEMA Type 12/4 Units 430 SPDs have the conduit entry location pre-determined with a ½” NPT conduit connector pre-installed for ease of installation. 12” of ½” NPT flexible conduit and an additional conduit connector is included with each 430 unit. 440 SPD Only 440 SPDs DO NOT have the conduit entry location predetermined. This allows for a more flexible installation. See drawing for recommended conduit entry points. Installation, Operation and Maintenance Manual 6 IO-70106 Rev 4 9-15 Emerson Network Power Surge Protection 100 Emerson Parkway Binghamton, NY 13905 800 288 6169 Phone (U.S. & Canada Only) 607 721 8840 (Outside U.S.) 607 722 8713 FAX United States of America EmersonNetworkPower.com/Surge While every precaution has been taken to ensure accuracy and completeness in this literature, Emerson Network Power assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2014 Emerson Network Power. All rights reserved throughout the world. Specifications subject to change without notice. All names referred to are trademarks or registered trademarks of their respective owners. Emerson Network Power European Headquarters Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy 39 049 9719 111 Phone 39 049 5841 257 FAX Emerson Network Power Asia Pacific 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 +63 2 730 9572 FAX Technical Support 800 288 6169 Toll-Free 607 721 8840 Phone 607 722 8713 FAX Installation, Operation and Maintenance Manual IO-70106 (Rev 4 9-15) Printed in USA IO-70106 Rev 4 9-15