LIEBERT® NXL™ 625-1100KVA, N+1 (CENTRAL BYPASS) MULTI-MODULE SYSTEM SITE PLANNING DATA Table 1 Site planning data—625-1100kVA UPS Rating Rectifier AC Input Current Output AC Output Current Maximum Battery Current at End of Discharge, A Maximum Heat Dissipation Full Load, BTU/h (kW) kVA kW AC Input/Output Voltage, VAC 625 625 480 907 952 752 625 625 575 757 795 628 625 625 600 726 762 601 800 800 480 1139 1195 962 2061 177,240 (51.9) 1100 1100 480 1534 1611 1323 2853 252,540 (74.0) 1100 1100 575 1313 1379 1104 2860 264,714 (77.6) 1100 1100 600 1252 1314 1058 2856 254,817 (74.7) 2,3,4,6,7,8,10,11 5,6,7,8,10,11 — See Notes below: Nom Max Nom 1,3,6,7,8,10,11 Dimensions WxDxH, in. (mm) Approximate Weight Unpacked, lb. (kg) 125x39.4x76.8 3174x1000x1950 12,380 (5615) 155.9x47.2x78.7 (3959x1200x2000) 15,010 (6808) 197.5x47.2x78.7 (5015x1200x2000) 20,050 (9095) 9,12 9,12 195,742 (57.4) 1639 183,079 (53.7) 183,079 (53.7) Notes for Table 1 1. 2. 3. 4. 5. 6. Nominal rectifier AC input current (considered continuous) is based on full rated output load. Maximum current includes nominal input current and maximum battery recharge current (considered non-continuous). Maximum input current is controlled by current limit setting, which is adjustable from 25 to 150% of nominal input current. Bypass AC input and AC output current (considered continuous) is based on full rated output load. Maximum current includes nominal output current and 125% overload current for 10 minutes. Emerson recommends that feeder protection (by others) for the rectifier AC input and the bypass AC input be provided by separate overcurrent protection devices. UPS output load cables must be run in separate conduit from input cables. Power cable from module DC bus to battery should be sized for a total maximum 2.0V line drop (power cable drop plus return cable drop as measured at the module) at maximum discharge current. Grounding conductors to be sized per NEC 250-95. Neutral conductors must be sized for full capacity-per NEC 310-16, Note 10, for systems with 4-wire loads and 20% minimum capacity for 3-wire loads. NOTE: A neutral conductor is required from each Multi-Module Unit output to the System Bypass Switchgear. 7. Rectifier AC Input: 3-phase, 3-wire, plus ground Bypass AC Input: 3-phase, 4-wire, plus ground (3-wire plus ground in certain circumstances) AC Output to Load: 3-phase, 3- or 4-wire, plus ground Module DC Input from Battery: 2-wire (positive and negative), plus ground 8. All wiring is to be in accordance with National and Local Electrical Codes. 9. Minimum overhead clearance is 2 ft. (0.6m) above the UPS. 10. Top or bottom cable entry through removable access plates. Cut plate to suit conduit size. 11. Control wiring and power cables must be run in separate conduits. Control wiring must be stranded tinned conductors. 12. Dimensions and weights do not include the System Paralleling Cabinet. 13. For optimal load sharing performance, the difference in bypass circuit cable length must be 10% or less from longest to shortest. Cable length should be measured from common point of input to common point of output. If needed, contact your Emerson representative to determine if other lengths are be acceptable. 1 1 7 7 Rectifier AC Input 3 3 1 2 7 7 3 System Control Cabinet (SCC) Maintenance Bypass 2 (optional) CB1 1 CB1 3 CB1 3 4 6 7 6 UPS Module No. 2 CB2 UPS Module No. 3 CB2 6 4 6 7 UPS Module No. 1 CB2 BFB 6 SBB Continuous Duty Static Switch MBB EO 4 6 7 2 UPS Output 5 MBD 7 5 5 MBD MBD 7 7 UOB 2 MIB Numbers in this illustration refer to notes below the table on page 1 The Liebert NXL is compatible with High Resistance Ground Systems. See your local Emerson representative for details. © 2014 Liebert Corporation Technical Support / Service United States All rights reserved throughout the world. Specifications subject to change without notice. 1050 Dearborn Drive 800-543-2378 ® Liebert is a registered trademark of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners. [email protected] P.O. Box 29186 SL-25530_REV0_02-14 Web site: www.liebert.com 2 Columbus, OH 43229