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Summary of Contents for Vertiv Liebert NXL 500kVA
- Page 1 Liebert® NXL™ UPS Installation Manual 500 kVA – 750 kVA, 0.9 PF, 60 Hz, Three-phase, Single-module and Mulit-module...
- Page 2 The products covered by this instruction manual are manufactured and/or sold by Vertiv This document is the property of Vertiv and contains confidential and proprietary information owned by Vertiv. Any copying, use or disclosure of it without the written permission of Vertiv is strictly prohibited.
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Page 3: Table Of Contents
Remote Alarm Status Panel ............. 25 Vertiv | Liebert ®... - Page 4 Figure 19 Outline drawing, Liebert NXL 500kVA UPS SMS and 1+N multi-module unit with stat- bypass................27...
- Page 5 Figure 40 Alternate Liebert NXL 500kVA bottom cable entry ....... .
- Page 6 Table 20 Recommended lug sizes ............61 Vertiv | Liebert ®...
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Page 7: Important Safety Instructions
Read all of the following instructions before attempting to move, lift, or remove packaging from unit, or prepare unit for installation. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... - Page 8 Operation of this unit in a residential area may cause harmful interference that the user must correct at his own expense. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®...
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Page 9: Mechanical Installation
UPS. • Verify that the UPS room satisfies the environmental conditions stipulated in the equipment specification, paying particular attention to the ambient temperature and air exchange system. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 10: Environmental Considerations
NOTE The UPS must be placed a solid surface. There must be no openings in the surface except those required for conduit landing areas. All provided kick plates must be installed. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 11: Moving The Cabinets
Kick plates must be installed. If the unit is to be installed in a position that does not permit access to rear kick plates, then the kick plates must be installed before the unit is placed in its final position. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 12: Special Considerations For 1+N Parallel Systems
When bringing the 1+N system on-line for the first time or after removing one unit, Vertiv recommends checking the bypass current mismatch. To check the bypass current mismatch: Place a load on the bypass of each UPS module. - Page 13 Battery Battery Bypass ™ Cabinet Cabinet(s) Cabinet (Matching) (Matching) (Matching) Liebert Liebert ® ® Additional Additional Battery Battery Battery Battery ™ ™ Cabinet Cabinet Cabinet(s) Cabinet(s) (Matching) (Matching) (Matching) (Matching) Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 14: Ups Electrical Installation
Check that these supplies are electrically isolated, and post any necessary warning signs to prevent their inadvertent operation. When sizing battery cables, a maximum volt drop of 2VDC is permissible at the current ratings given in Table 17. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 15: Sizing The Input Breaker Feeding A Liebert Nxl Ups
DRAWINGS). The grounding conductor must be connected to the ground busbar and bonded to each cabinet in the system. All cabinets and cabling should be grounded in accordance with local regulations. NOTE Proper grounding reduces problems in systems caused by electromagnetic interference. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 16: Figure 2 Cabinet Emi Plates - 625Kva And 750Kva Only
All operations described in this section must be performed by properly trained and qualified electricians or technical personnel. If any difficulties are encountered, contact Vertiv. See the back page of this manual for contact information. The grounding and neutral bonding arrangement must be in accordance with local and national codes of practice. -
Page 17: Figure 3 Kick Plate And Filter Locations
Figure 4 500-kVA Models Low-voltage cable installation—top entry Cable Entry Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 18: Control Cable And Communication
TB0813 TB0819 EXT BATT EXTERNAL INT BATT STATUS BYP CNTL TB0825 TB0812 TB0817 RECT REPO CNTL BATT MTR TB1156 LBS VOLTAGE TB0818 TB0820 TB0826 REPO TB0824 CNTRLN STATUS FORM C Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 19: Dry Contacts
REPO Switch, common contact (150m) Key status switch, closed = key removed 14AWG/500 Key Status Input TB082 Key status switch, common Form C (150m) Key status switch, closed = key inserted Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 20 For 1+N systems with a maintenance Bypass, these auxiliary contacts must be run to each module from an isolated source. 2. For 1+N systems, these breaker Aux contacts go to the UPS that they are associated with. Key Status Input can be either Form-C, N.O. or N.C. contact Vertiv | Liebert 500-750kVA UPS Installation Manual | ®...
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Page 21: Multi-Module Communication
Ground - Drain Wire P3101-14 P3101-14 Ground P3101-8 P3101-8 PWM synch CAN +24V P3101-9 P3101-9 PWM synch CAN common P3101-10 P3101-10 MMS synch CAN +24V P3101-11 P3101-11 MMS synch CAN common Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 22 8. Attach control wires to side of control door where Inter-Module Board (IMC) is attached. Do not run wires across IMC board. Figure 7 Inter-Module Communication Board wiring diagram—Multi-modules P3103 P3103 P3103 02-806730-xx 02-806730-xx 02-806730-xx P3101 P3101 P3101 UPS 3 UPS 1 UPS 2 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 23: Remote Input Breaker (Rib)
1_CB1_COM Contacts Fuses should be 10A class CC or J type time delay Electrical operator power provided by switchgear fuse vendor and shall be powered from line side of RIB Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 24: Inverter Output Breaker (Iob)
IOB must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit breaker must have a short-time rating not exceeding 480 Volts at 150K Amperes, for 5 cycles. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 25: Table 7 Remote Iob Contacts From Remote Breaker To Ups Iob Cb Interface Board
Remote IOB contacts from remote breaker to UPS IOB CB interface board TB1-1 Voltage sense PH A Remote Breaker #14AWG/ TB1-2 Voltage sense PH B Voltage Sense 500ft. (300m) TB1-3 Voltage sense PH C Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 26: Digital Lbs
6. Attach the control wire to the side of control door where the Inter-Module Board (IMC) is attached. Do not run the wire across IMC board. Figure 10 Inter-Module Communication Board wiring diagram—Digital LBS P3108 P3108 P3108 02-806730-xx 02-806730-xx 02-806730-xx P3109 P3109 P3109 UPS 3 UPS 1 UPS 2 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 27: Configuring Neutral And Ground Connections
0.2 seconds to prevent tripping when the UPS performs a transfer or retransfer. NOTICE Risk of improperly set ground fault interrupters. Can cause equipment damage. Failure to set the ground fault interrupters properly could cause loss of power to the critical load. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 28: Preferred Grounding Configuration, Battery Systems
2.6.5 High Resistance Ground Systems ® ™ ™ The Liebert is compatible with high resistance ground systems. See your local Vertiv representative for details. Grounding Diagrams, Single- and Multi-Module Systems Figure 11 Grounding diagram, three-wire single-module system Source BPSS... - Page 29 Figure 12 Grounding diagram, four-wire single-module system Source BPSS Figure 13 Grounding diagram, three-wire multi-module system Switchgear UPS #1 Source UPS #2 UPS #3 Grounding for 1+N systems is wired Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 30 Figure 14 Grounding diagram, four-wire multi-module system UPS #1 Switchgear BPSS Source UPS #2 BPSS UPS #3 BPSS Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 31: Optional Equipment
Matching Maintenance Bypass Cabinet ® ™ A matching Liebert Maintenance Bypass cabinet is available. See Maintenance Bypass Cabinet installation manual (SL-24532), available at Vertiv’s Web site: www.vertivco.com ) for details. 3.1.2 Battery Temperature Sensor The optional external battery temperature sensor kit, supplied separately from the battery circuit breaker, contains one probe and one temperature transport board. -
Page 32: Programmable Relay Board
Programmable Relay Board pinout Terminal Normally Normally Block Channel Pin No. Common Closed Open 10-12 13-15 10-12 13-15 10-12 13-15 Note: Pin 16 not used on J71, J72, and J73. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 33 BPSS Ovld Exceeded BPSS Unable Batt CB1 Open Batt CB2 Open Batt CB3 Open Cancel Save • Assignment—0 to 4 event (default: 0) • Delay, sec—0 to 99.9 (default: 0) Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 34: Input Contact Isolator Board
Input Contact 15 Delay Pre-assigned Input Contact 16 Delay Ch # Custom Pre-assigned Input Contact 17 Delay Ch # Custom Input Contact 18 Delay Ch # Custom Pre-assigned Cancel Save Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 35: Static Bypass
Stop Battery Charge Inhibit Rect Restrt Stop Battery Charge Inhibit Byp Restrt Stop Battery Charge Inhibit Inv Restrt Stop Battery Charge Input Trap Filter Inhibit IP Standby Disconnect Suspend ECO Mode — Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 36: Bypass
All control wiring (by others) must be run separate from power wiring. Control wiring runs should not be combined in the same conduit. Signal voltage: 100mA @ 12VDC. Maximum cable length 500 ft. (152m) with #16AWG and flexible Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 37: Installation Drawings
FRONT DOORS REMOVED Option Box (6 Slots) DC (+) Input Output DC (-) Input Ground Input Busbars Bypass Input Busbars Ground Output Busbars U40-5C-2000 Rev. 2 DOORS AND INNER SKINS REMOVED Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 38: Bypass
6. All wiring is to be in accordance with national and local electrical codes. Front-Most 7. Depth dimension includes front door and rear panel. Edge of Frame 8. Width dimensions include side panels. Subtract 1.4" (35mm) when DETAIL B removing both side panels. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 39: Bypass
1. Control wiring and power wiring must be run in separate conduits 2. All wiring is to be in accordance with national and local electrical codes. U40-5E-3200 Rev. 4 3. See page 2 of 2, Drawing Number: U40-5E-3201. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 40: Bypass
1.All dimensions are in inches (mm). 2. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. 3. All wiring is to be in accordance with national and local electrical codes. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... - Page 41 PILLARS REMOVED (PART A) (PART B) FOR CLARITY NOTES: 1. All dimensions are in inches (mm). 2. Unit bottom is structurally adequate for forklift handling. 8.0 [202] BOTTOM OUTPUT (PART B) Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 42 02-806704 Inverter Gate Drive B UPSC ID: P0400B 604309G To: 02-806701 02-806704 Inverter Gate Drive C UPSC ID: P0400C 02-806708 To: 02-806708 604325G1 DCFAN_2 & DCFAP_1 DC Fuse Block External Interface Board ID: P0814 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 43 (-) DC BUSBAR M10 HEX HEAD BOLT HARDWARE PROVIDED WITH PART A. (4) BOLTS TOTAL. TORQUE CONNECTION TO 27 N-M, 240 IN-LB. DETAIL B DC POWER CONNECTION BETWEEN PART B AND A. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 44 External Interface Board ID: P55 02-806710 02-806716 To: 02-806716 ID: 604352G1 Fan Interface Board#1 AC Power Distribution Board P1011A 02-806710 02-806710 To: 02-806710 604348G1 Fan Interface Board#1 FAN Interface Board#2 ID: P99 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 45 Option Box Breaker (6 Slots) Board Output DC Input Busbars External Interface Board (EIB) Input Busbars Neutral Input Ground Output Ground CB1/RIB Circuit DOORS AND INNER SKINS NOT SHOWN Breaker Board Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 46: Bypass
Circuit Breaker Option Box Interface Board (6 Slots) Output Busbars DC Input Bypass External Busbars Interface Board (EIB) Input Busbars Input Ground CB1/RIB Circuit Breaker Interface Board DOORS AND INNER SKINS Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 47: Bypass
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. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 48 ® ™ Figure 29 Outline Drawing, 625/750kVA Liebert , SMS and 1+N multi-module unit with static bypass Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 49 (Part B) 2. Unit bottom is structurally adequate for forklift handling. 8.0 (203.2) 6.0 (152.4) Bottom Input (Part A) Bottom Output (Part B) Bottom Cable Entry Panels Pillars Removed For Clarity Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 50 ® ™ Figure 31 Base Drawing, 625/750kVA Liebert , SMS and 1+N multi-module unit with static bypass Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 51 DUAL LUG CONNECTION DETAIL Do not double-stack lugs (two lugs on same side of busbar). This is to prevent the cables from coming into contact with other busbars. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 52 2. Control wiring and power wiring must be run in separate conduits. 3. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. 4. All wiring is to be in accordance with national and local electrical codes Vertiv | Liebert 500-750kVA UPS Installation Manual | ®...
- Page 53 DO NOT DOUBLE-STACK LUGS 3. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. 4. All wiring is to be in accordance with national and local electrical codes. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 54: Bypass, Cont'd
BYPASS / OUTPUT NEUTRAL REMOVED FOR CLARITY RIGHT FRONT (PART B) RIGHT SIDE (PART B) .56 DIA.(14) Typ. 1.30 (33) Typ. 28 PLACES DO NOT DOUBLE-STACK LUGS 1.75 OUTPUT GROUND (44) Typ. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 55 To: 02-806704-Phase C 531985G3 UPSC (Control Door) 02-806704 - Inverter Gate Drive C ID: P0400C To: 02-806716-__ 532061G1 Power Supply 02-806716 - AC Distribution Board Connection ID: P1305 WH P/N: 532061G1 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 56 DC Fuse 02-806708- External Interface Board Connection ID: P0814 WH P/N: 532063G1 TO: 02-806708-__ 532065G1 02-806710- Fan Interface Board 3 02-806708- External Interface Board Connection ID: P99B WH P/N: 532065G1 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 57: Figure 38 Shipping Split, 625/750Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static
® ™ Figure 38 Shipping Split, 625/750kVA Liebert , SMS and 1+N multi-module unit with static bypass Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 58 532062G1 Power Supply 02-806705- Bypass Control Board Connection ID: P44 WH P/N: 532062G1 To: F42-2 and F43-2 532062G1 Power Supply F42-2 & F43-2 Bypass PS Fuse Block WH P/N: 532062G1 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 59 ® ™ Figure 39 Shipping Split, 625/750kVA Liebert , SMS and 1+N multi-module unit with static bypass, continued Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 60 532063G1 DC Fuse 02-806708- External Interface Board Connection ID: P0814 WH P/N: 532063G1 To: 02-806708-__ 532065G1 02-806710-Fan Interface Board 3 02-806708- External Interface Board Connection ID: P99B WH P/N: 532065G1 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 61 Reuse hardware to mount ground plate Bolt and Washer Bolt DETAIL B COMPLETE ASSEMBLY M6 hardware for Ground Plate Washer provided in shipped-loose bag inside Wire Cabinet Bolt and Washer Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 62 2. Install Phase B busbar as shown in Figure 41. Install Phase B cables. 4. Install Phase A busbar as shown in Figure 41. Install Phase A cables. 6. Verify that all busbar bolt connections are torque properly. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 63: Programmable Relay Board
(152m) with #16AWG and flexible stranded cable. All wiring must be in accordance Table 12 Programmable Relay Board pinout Terminal Channe Commo Normally Normally Block Closed Open 10-12 13-15 10-12 13-15 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 64: Programmable Relay Board Pinout
Table 12 Programmable Relay Board pinout Terminal Channe Commo Normally Normally Block Closed Open 10-12 13-15 Note: Pin 16 not used on J71, J72, and J73. Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 65: Specifications
The UPS will operate at full load, but the battery charge will either be reduced or Off (depending on input current). 2. The UPS will operate at full load, but UPS may source share with the batteries (depending on input current). UPS will be in Battery mode Vertiv | Liebert 500-750kVA UPS Installation Manual | ®... -
Page 66: Table 14 Current Ratings-Rectifier Input
Width dimensions are with side panels attached. Subtract 1.4" (35mm) for dimensions without side panels. 2. Depth dimensions include the front door and rear panel. Table 14 Current ratings—rectifier input UPS Rating Voltage Nominal Maximum Current Current 562.5 1219 1018 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... -
Page 67: Table 15 Current Ratings-Bypass Input
2. Maximum input current is controlled by the current limit setting, which is adjustable. Values shown are for maximum current limit. If a smaller input feed breaker is used, the input current limit can be adjusted. Contact your Vertiv representative for more information. ®... -
Page 68: Table 18 Recommended Conduit And Cable Sizes
Copper Conductors Aluminum Conductors (4) 2.5C, 2-500kcmil, #4/0AWG (5) 2.5C 2-500kcmil, 350kcmil 562. (4) 2.5C 2-600kcmil, #4/0AWG (5) 2.5C 2-600kcmil, 350kcmil (5) 3C, 2-600kcmil, 250kcmil (6) 2.5C 2-600kcmil, 400kcmil Bonding Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 69 2. For continuous operations not at 86°F (30°C), recommend that the site planner choose the appropriate cable type based on the particular installation requirements. Conduit size is based on FMC type conduit with two neutral conductors rated at 200% of phase. Vertiv | Liebert 500-750kVA UPS Installation Manual | ®...
- Page 70 Figure 43 Inverter overload data Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 71 Figure 44 Bypass overload data Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
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Page 72: Table 19 Recommended Torque Values
No Washer/ No Washer/ Size Inch, Tpi Flat Washer Flat Washer Size Pitch, Tp Flat Washer Flat Washer 5/16 0.75 1.25 7/16 1.25 1.75 1,020 1.25 1,305 1,175 9/16 1,456 1,310 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™... - Page 73 NOTES Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 74 Vertiv | Liebert 500-750kVA UPS Installation Manual | ® ™...
- Page 76 © 2018 Vertiv Co. All rights reserved. Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness herein, Vertiv Co.
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