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Vertiv Liebert NXL Installation Manual

Vertiv Liebert NXL Installation Manual

625-1100kva, 1.0pf, 60hz, three-phase, singlemodule & multi-module
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Liebert®
NXL™ UPS
Installation Manual — 625-1100kVA, 1.0PF, 60Hz, Three-Phase, Single-
Module & Multi-Module

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Summary of Contents for Vertiv Liebert NXL

  • Page 1 Liebert® NXL™ UPS Installation Manual — 625-1100kVA, 1.0PF, 60Hz, Three-Phase, Single- Module & Multi-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.

  • Page 3: Table Of Contents

    Sizing the Input Breaker feeding a Liebert NXL UPS ....... .
  • Page 4 (continued)31 Figure 24 Shipping split 625kVA Liebert NXL without static bypass ......32 Figure 25 Shipping split 625kVA Liebert NXL without static bypass (continued) ... . .34...
  • Page 5 Figure 42 Liebert NXL 1100kVA conduit entry points—Input layout ......54 Figure 43 Liebert NXL 1100kVA conduit entry points—DC layout......54 Figure 44 Liebert NXL 1100kVA conduit entry points—N+1 output layout .
  • Page 6 Figure 62 Base detail drawing 1100kVA UPS N+1 multi-module without static bypass ..74 Figure 63 Auxiliary wiring cabinet— 625kVA only ..........75 Figure 64 Optional Input Contact Isolator Board .
  • Page 7 Table 15 Liebert NXL UPS specifications ........

  • Page 9: Important Safety Instructions

    This manual contains important instructions that should be followed during installation of your Liebert NXL UPS. 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.
  • Page 10 Operation of this unit in a residential area may cause harmful interference that the user must correct at his own expense. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 11: Mechanical Installation

    (see Environmental Parameters in Table 15). The Liebert NXL UPS is cooled with the aid of internal fans. To permit air to enter and exit and prevent overheating or malfunctioning, do not cover the ventilation openings.

  • Page 12: Storing The Ups And Batteries For Delayed Installation

    1.3.2 Storing the UPS and Batteries for Delayed Installation If the Liebert NXL system will not be installed immediately, it must be stored indoors in a clean, dry and cool location (see Environmental Parameters in Table 15). If the UPS includes batteries, either internally or in a battery cabinet, the batteries’...

  • Page 13: Clearances

    UPS is lifted. 1.4.2 Clearances The Liebert NXL has no ventilation grilles at either side or at the rear of the UPS. Clearance around the front of the equipment should be sufficient to enable free passage of personnel with the doors fully opened.

  • Page 14: System Composition

    When bringing the 1+N system online 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 15: Cable Entry

    Cables can enter the UPS cabinet from bottom or top into the Input/Output (I/O) section of the unit; see the figures in 4.0 - Installation Drawings. Figure 1 Cabinet arrangement—Liebert NXL, battery cabinets, maintenance bypass cabinet A maintenance bypass cabinet, if used, Liebert must be installed on the right side of the Liebert NXL UPS.

  • Page 16: 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 19. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 17 • Consideration should be given to the use of paralleled smaller cables for heavy currents, as this can ease installation considerably. • AC and DC cables must be run in conduits according to local codes, national codes and standard best practices. This will prevent creation of excess EMI fields. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 18: Sizing The Input Breaker Feeding A Liebert Nxl Ups

    (considered noncontinuous). Continuous and noncontinuous current are defined in the NEC. The Rectifier Input Feed Breaker must be set to withstand the Liebert NXL transformer inrush of up to eight times the nominal current.

  • Page 19: Figure 2 Cabinet Grounding Plates

    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 625-1100kVA Installation Manual |...

  • Page 20: Figure 4 Low-Voltage Cable Installation-Top Entry

    Low-voltage cables can be installED through the top of each unit. The entry conduit landing plate is shipped inverted. To install, remove conduit plate, flip and reinstall. Removal of side plate is for access to pull wires. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 21: Control Cable And Communication

    J5: 1-2 to enable, 2-3 to disable 500ft. On Generator switch, closed = On Generator (150m) On Generator On Generator switch, common TB0816 Input Form C On Generator switch, closed = Not On Generator ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 22 (Description of External Item) Max Length Remote Status Panel TB-2 Remote Status Panel TB-1 CAN Bus and 24V 18AWG/1000ft. TB0829 Power Supply (300m) Remote Status Panel TB-3 Remote Status Panel TB-4 ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 23: Multi-Module Communication

    1000ft. (300m) P3101- P3101- Ground P3101-8 P3101-8 PWM synch CAN +24V P3101-9 P3101-9 PWM synch CAN common P3101- P3101- MMS synch CAN +24V P3101- P3101- MMS synch CAN common Redundant Connections ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 24: Remote Input Breaker (Rib)

    For systems that use Remote Input Breakers (RIB), the controls for the auxiliary contacts, UVR, Motor Operator (optional) and voltage sense will go between the Remote breaker and the UPS Input I/O section. See Figure 7. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 25: Figure 7 Remote Input Breaker Diagram

    RIB Status 1_CB1_Com Contacts Fuses should be 10A Class CC Electrical operator power provided by switchgear or J-type time delay fuse vendor and shall be powered from line side of RIB ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 26: Inverter Output Breaker

    Power Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit breaker for 1100kVA systems must have a short-time rating not exceeding 600V at 200K amperes for 5 cycles; for systems below 1100kVA: 600V at 150K amperes for 5 cycles. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 27: Figure 8 Remote Output Breaker Diagram

    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 625-1100kVA Installation Manual |...

  • Page 28: 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 9 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 625-1100kVA Installation Manual |...

  • Page 29: Configuring Neutral And Ground Connections

    UPS module is not considered a separately derived source. The UPS module output neutral is solidly connected to the bypass source neutral, which is bonded to the grounding conductor at the source equipment. Figure 10 Grounding diagram—Four-wire single-module systems Source BPSS ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 30: Three-Wire Input Connections

    0.2 seconds to prevent tripping when the UPS performs a transfer or retransfer operation. CAUTION Failure to set the ground fault interrupters properly could cause loss of power to the critical load. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 31: Figure 12 Grounding Diagram-Three-Wire Single-Module Systems

    Figure 12 Grounding diagram—Three-wire single-module systems Source BPSS Figure 13 Grounding diagram—Three-wire multi-module systems Switchgear UPS #1 Source UPS #2 Note: Grounding for 1+N systems is wired exactly the same UPS #3 ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 32: Preferred Grounding Configuration, Battery Systems

    For Multi-Module systems using a 3-wire bypass, the Neutral-Ground bond must be made at the common neutral connection point in the switchgear or parallel cabinet. 2.6.5 High-Resistance Ground Systems The Liebert NXL is compatible with high-resistance ground systems. See your local Vertiv representative for details. ®...

  • Page 33: Optional Equipment

    Liebert Web site: www.liebert.com). 3.1.3 Load Bus Synch An optional Load Bus Synch (LBS) system can be used to synchronize two Liebert NXL UPS units or a Liebert NXL UPS to a Liebert Series 610 UPS. 3.1.4 Remote Alarm Status Panel The remote alarm status panel has LED alarm lights.

  • Page 34: Installation Drawings

    Installation Drawings 4.0 INSTALLATION DRAWINGS Figure 14 Main components, 625kVA Liebert NXL, N+1 multi-module unit without static bypass Liebert IntelliSlot Housings Module Output HMI Screen Circuit Breaker Inter-Module (CB2) Communication Board (IMC) (behind door) EMO Button (Optional) Main Input Circuit Breaker...

  • Page 35: Figure 15 Main Components, 625Kva Liebert Nxl Ups, Sms And 1+N Multi-Module Unit With

    Installation Drawings Figure 15 Main components, 625kVA Liebert NXL UPS, SMS and 1+N multi-module unit with static bypass Liebert IntelliSlot Housings Inter-Module Module Output Communication Circuit Breaker Board (Behind (CB2) HMI Screen) HMI Screen Keylock or EMO Button (Optional) Backfeed...

  • Page 36: Figure 16 Outline Drawing, 625Kva Liebert Nxl, N+1 Multi-Module Unit Without Static Bypass

    Installation Drawings Figure 16 Outline drawing, 625kVA Liebert NXL, N+1 multi-module unit without static bypass Control Cable Bypass \ Output Rectifier / DC Entry / Exit 12.3 (312) Cable Exit Cable Entry 23.6 17.7 14.8 (376) (600) (449) 15.2 1.6 (40) (53) 19.1...

  • Page 37: Figure 17 Outline Drawing, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static By

    Installation Drawings Figure 17 Outline Drawing, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 38: Figure 18 Base Detail Drawing, 625Kva Liebert Nxl, N+1 Multi-Module Unit Without Static By

    Installation Drawings Figure 18 Base detail drawing, 625kVA Liebert NXL, N+1 multi-module unit without static bypass Front 27.7 (403) 27.7 (403) 27.7 (403) 27.7 (403) 2.1 (53) 33.3 (845) (61) 1.7 (42) 1.7 (42) Right Side (122) Front View Bracket Mounting Locations (M10 Hexserts)

  • Page 39: Figure 19 Base Drawing, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static By

    Installation Drawings Figure 19 Base Drawing, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 40: Figure 20 Input Terminal Detail, 625Kva Liebert Nxl, N+1 Multi-Module Unit Without Static By

    Installation Drawings Figure 20 Input terminal detail, 625kVA Liebert NXL, N+1 multi-module unit without static bypass Ø 0.56 2.00 Ø 0.56 (14) Ø 0.56 ( 51) 2.0 (51) 1.26 (32) (14) Typ.) (14) Typ.) Typ.) Typ.) Typ.) 1.75 1.75 Input Ground DC Inputs 1.75...

  • Page 41: Figure 21 Input Terminal Detail, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static

    Installation Drawings Figure 21 Input terminal detail, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass Ø 0.56 2 (51) 1.26 Ø 0.56 2 (51) Ø 0.56 (14) Typical (14) (32) Typical (14) Typical Typical) Typical) Typical) 1.75 (44) 1.75 (44)

  • Page 42: Figure 22 Output Terminal Detail, 625Kva Liebert Nxl, N+1 Multi-Module Unit Without Static Bypass

    Installation Drawings Figure 22 Output terminal detail, 625kVA Liebert NXL, N+1 multi-module unit without static bypass (continued) 76.8 (1950) 1.75 A B C (44) Typ. 53.2 (Top Entry) (1352) 1.38 x .5 Slot 5 .56 (14) Output Places Each Typ. 5...

  • Page 43: Figure 23 Output Terminal Detail, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With

    Installation Drawings Figure 23 Output terminal detail, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass, (continued) 76.8 (1950) Ø 0.56 1.38 X .56 Slot (14) Output 6 Places Typical Ground Each Busbar (Top Entry) Output 56.4 1.75 (44)

  • Page 44: Figure 24 Shipping Split 625Kva Liebert Nxl Without Static Bypass

    Installation Drawings Figure 24 Shipping split 625kVA Liebert NXL without static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 45 To: 02-806704- 531985G3 UPSC (Control Door) 02-806704 - Inverter Gate Drive C Phase C ID: P0400C To: 02-806716-__ 532061G1 Power Supply 02-806716 - AC Distribution Board Connection ID: P1305 WH P/N: 532061G1 ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 46: Figure 25 Shipping Split 625Kva Liebert Nxl Without Static Bypass (Continued)

    Installation Drawings Figure 25 Shipping split 625kVA Liebert NXL without static bypass (continued) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 47 532063 02-806708- External Interface DC Fuse Connection ID: P0814 Board WH P/N: 532063G1 TO: 02-806708-__ 532065 02-806710- Fan Interface 02-806708- External Interface Connection ID: P99B Board 3 Board WH P/N: 532065G1 ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 48: Figure 26 Shipping Split, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static By

    Installation Drawings Figure 26 Shipping Split, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 49 To: 02-806705-__ 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 625-1100kVA Installation Manual |...

  • Page 50: Figure 27 Shipping Split, 625Kva Liebert Nxl, Sms And 1+N Multi-Module Unit With Static Bypass

    Installation Drawings Figure 27 Shipping Split, 625kVA Liebert NXL, SMS and 1+N multi-module unit with static bypass, (continued) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 51 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 Figure 29 Main components Liebert NXL 800kVA UPS 1+N multi-module or SMS with static bypass Backfeed Liebert IntelliSlot Breaker Housing Inter-Module Output...

  • Page 52: Figure 30 Outline Drawing Liebert Nxl 800Kva Ups 1+N Multi-Module Or Sms With Static By

    Installation Drawings Figure 30 Outline Drawing Liebert NXL 800kVA UPS 1+N multi-module or SMS with static bypass 184.6 (4690) 78.7 (2000) See Note 12 15.5 61.8 (1570) 45 (1142) 61.8 (1570) See Sect. AA (393) See Page 2 Figure 31...

  • Page 53: Figure 31 Outline Drawing Liebert Nxl 800Kva Ups 1+N Multi-Module Or Sms With Static Bypass

    Installation Drawings Figure 31 Outline drawing Liebert NXL 800kVA UPS 1+N multi-module or SMS with static bypass (continued) Output 0.6 (15) DC Cable Cable Entry Panel Width Entry 23.8 (605) 12.1 (308) 35.4 Rectifier (900) 17.3 (439) Cable Entry 12.8 (326) 11.5...

  • Page 54: Figure 32 Outline Drawing Liebert Nxl 800Kva Ups N+1 Multi-Module Without Static Bypass

    Installation Drawings Figure 32 Outline drawing Liebert NXL 800kVA UPS N+1 multi-module without static bypass 164.6 (4181) 78.7 (2000) 15.5 24.8 61.8 (1570) 62.5 (1587) (394) See Section AA in (630) See Page 2 Figure 33 Rectifier Split DC Input Split...

  • Page 55: Figure 33 Outline Drawing Liebert Nxl 800Kva Ups N+1 Multi-Module Without Static Bypass

    Installation Drawings Figure 33 Outline drawing Liebert NXL 800kVA UPS N+1 multi-module without static bypass (continued) Output Cable Entry 11.7 (297) 22.9 35.4 (582) (900) 24.2 17.6 (615) (447) Rectifier Split DC Input Split 15.8 Inverter Split Output Split Control...

  • Page 56: Figure 34 Input Terminal Details Liebert Nxl 800 Kva Ups, 1+N Multi-Module Or Sms With Static

    Installation Drawings Figure 34 Input terminal details Liebert NXL 800 kVA UPS, 1+N multi-module or SMS with static bypass Ø 0.56 1.26 (32) Typ. 1.88 (48) Typ. Ø 0.56 (14) (14) Typ. Typ. 1.75 (44) 1.75 (44) INPUT PHASES GROUND (DC Input) 78.7 (2000)

  • Page 57: Bypass

    Installation Drawings Figure 35 Input terminal details Liebert NXL 800 kVA UPS, 1+N Multi-Module or SMS with static bypass (continued) Bypass Input, Neutral, & Output Busbar 42.1 X 4 Ø 0.563 (14.29) Typ. 2.91 (74) 1.36 (34.5) 548613 Neutral Output Busbar 45.53 X 4 Ø...

  • Page 58: Figure 36 Power Wiring-Liebert Nxl 800Kva, Single Module System Or 1+N, Shipping Split

    Installation Drawings Figure 36 Power wiring—Liebert NXL 800kVA, single module system or 1+N, shipping split Busbars (DC Cabinet to Inverter Cabinet) Busbars (DC DETAIL E Cabinet Install M10x40 Carriage Bolt - 2 to Inverter M10 Large Flat Washer - 2...

  • Page 59: Figure 37 Interconnections Between Inverter And Bypass-Liebert Nxl 800Kva, Single Module

    Installation Drawings Figure 37 Interconnections between inverter and bypass—Liebert NXL 800kVA, single module system or 1+N, shipping split From the Inverter Interconnects Between Inverter and Bypass (SMS System) These Flex Bus are already connected to the Inverter Neutral Cabinet when shipped.

  • Page 60: Bypass (Continued)

    Installation Drawings Figure 38 Control wiring—Liebert NXL 800kVA, single module or 1+N system, shipping split Route 544904G1 in rear duct and connect Rear Wiring Duct to DC Cabinet Cable (Connector Ref P1305J, P1306J) NOTE: HIGH VOLTAGE Route 531984G13, 531988G10, 549127G1...

  • Page 61: Table 9 Interconnects For 800Kva Ups Single Or 1+N Module Unit

    Connector in Rear Duct P1305J Labeled P1305J) 544904G Route in Rear Duct Rectifier - P1306 (Connect to F42-2, F43- Bypass - FUSES F42, F43 Connector in Rear Duct P1306J Labeled P1306J) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 62: Figure 39 Power Wiring-Liebert Nxl 800Kva, N+1 System, Shipping Split

    Installation Drawings Figure 39 Power wiring—Liebert NXL 800kVA, N+1 system, shipping split Busbars Busbars (DC Cabinet (DC Cabinet to Inverter Cabinet) to Inverter Install M10x40 Carriage Bolt - 2 Install M10x40 Carriage Bolt - 2 Cabinet) M10 Large Flat Washer - 2...

  • Page 63: Figure 40 Interconnections Between Inverter And Bypass-Liebert Nxl 800Kva, N+1, Shipping

    Installation Drawings Figure 40 Interconnections between inverter and bypass—Liebert NXL 800kVA, N+1, shipping split Interconnects Between Inverter and Output (MMS System) These Flex Bus are already connected to the inverter cabinet when shipped. Connect to the Bypass Cabinet, based on labels (A, B, C, N).

  • Page 64: Figure 41 Control Wiring-Liebert Nxl N+1 800Kva, N+1 System, Shipping Split

    Installation Drawings Figure 41 Control wiring—Liebert NXL N+1 800kVA, N+1 system, shipping split Route 550181G1 (CB2) or 550182G1 (IOB) in rear duct and connect to DC cabinet cable Rear Wiring Duct (Connector Ref P1305J, P1306J) NOTE: High Voltage Route 531985G19, G20, G21 & 549084G1...
  • Page 65 Inverter - Fuses F36, P1103 F36-2, F37-2 Interface Board Output - CB2 Inverter - Load V/I P1100 P1100L Interface Board Board Out-load A,B,C, Inverter - Load V/I Output - EMI Filter P0702 V-CB-N Board ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 66: Figure 42 Liebert Nxl 1100Kva Conduit Entry Points-Input Layout

    Installation Drawings Figure 42 Liebert NXL 1100kVA conduit entry points—Input layout FRONT Front BOTTOM VIEW TOP VIEW INPUT CABINET Figure 43 Liebert NXL 1100kVA conduit entry points—DC layout. Front Front BOTTOM VIEW TOP VIEW .059 in. (1.50mm) Nominal DC CABINET Galvanized Steel ®...

  • Page 67: Figure 44 Liebert Nxl 1100Kva Conduit Entry Points-N+1 Output Layout

    Installation Drawings Figure 44 Liebert NXL 1100kVA conduit entry points—N+1 output layout Front Front BOTTOM VIEW TOP VIEW OUTPUT CABINET ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 68: Figure 45 Liebert Nxl 1100Kva Conduit Entry Points-Sms/1+N Output Layout

    Installation Drawings Figure 45 Liebert NXL 1100kVA conduit entry points—SMS/1+N output layout TOP VIEW FRONT FRONT FRONT BOTTOM VIEW ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 69: Figure 46 Main Components, 1+N Multi-Module Or Sms With Static Bypass, 1100Kva Ups

    Installation Drawings Figure 46 Main components, 1+N multi-module or SMS with static bypass, 1100kVA UPS ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 70: Figure 47 Conduit Landing, 1100Kva Ups 1+N Multi-Module Or Sms With Static Bypass

    Installation Drawings Figure 47 Conduit landing, 1100kVA UPS 1+N multi-module or SMS with static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 71: Figure 48 Main Components, 1100Kva Ups N+1 Multi-Module Without Static Bypass

    Installation Drawings Figure 48 Main components, 1100kVA UPS N+1 multi-module without static bypass ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 72: Figure 49 Outline Drawing 1100Kva Ups N+1 Multi-Module Without Static Bypass

    DC input cabinet. The control cable box 5. Unit bottom is structurally adequate for forklift handling. is 14" W x 11.5" D x 3.2" H (355 x 292 x 81.3mm). ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 73: Figure 50 Liebert 1100Kva, Multi-Module System, Shipping Split-Power Wiring

    Installation Drawings Figure 50 Liebert 1100kVA, multi-module system, shipping split—Power wiring ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 74: Figure 51 Liebert Nxl 1100Kva, Multi-Module System, Shipping Split-Interconnections Be- Tween

    Installation Drawings Figure 51 Liebert NXL 1100kVA, multi-module system, shipping split—Interconnections between inverter and bypass INTERCONNECTS BETWEEN INVERTER AND OUTPUT (MMS SYSTEM) Neutral Route flex bus through opening and connect with the following hardware: M10 large flat washer (2) (2) M10 Belleville washers per bolt...

  • Page 75: Figure 52 Liebert Nxl 1100Kva, Multi-Module System, Shipping Split-Control Wiring

    Installation Drawings Figure 52 Liebert NXL 1100kVA, multi-module system, shipping split—Control wiring After all the interconnect wiring is completed, the covers for the front and rear wiring ducts must be installed. The front wiring duct cover for the DC section is located with the rear duct cover in DC section.

  • Page 76: Table 11 Interconnects For 1100Kva Ups Multi-Module Unit

    F50-2, F51-2, F52-2 P0603 F50-F52 Board Remote CB1 (RIB) DC - P1304 (Connect to Input - Fuses F46-2, F47-2 Connector In Rear Duct P1304J Route in Rear Duct F46, F47 Labeled P1304J) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 77 Output - CB2 Interface P1103 Inverter - Fuses F36, F37 F36-2, F37-2 Board Output - Fuses F89- F89-2, F90-2, Not Required for Inverter - Load V/I Board P0702 F91-2, F92-2 Remote CB2 (IOB) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 78: Figure 53 Liebert Nxl 1100Kva, Single Module System, Shipping Split-Power Wiring

    Installation Drawings Figure 53 Liebert NXL 1100kVA, single module system, shipping split—Power wiring ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 79: Figure 54 Liebert Nxl 1100Kva, Single Module System, Shipping Split-Interconnections Be- Tween

    Installation Drawings Figure 54 Liebert NXL 1100kVA, single module system, shipping split—Interconnections between inverter and bypass INTERCONNECTS BETWEEN INVERTER AND BYPASS (SMS SYSTEM) Neutral Route flex bus through opening and connect with the following hardware: M10 large flat washer (2)

  • Page 80: Figure 55 Control Wiring-Liebert Nxl 1100Kva, Single Module System, Shipping Split

    Installation Drawings Figure 55 Control wiring—Liebert NXL 1100kVA, single module system, shipping split After the interconnect wiring is completed, the covers for the front and rear wiring ducts must be installed. The front wiring duct cover for the DC section is located with the rear duct cover in the DC section.

  • Page 81: Table 12 Interconnects For 1100Kva Ups Single Module Unit

    Inverter - Load V/I Board P0715 Bypass - CB2 P1103 Inverter - Fuses F36, F37 F36-2, F37-2 Interface Board F89-2, F90-2, Bypass - Fuses F89-F92 Inverter - Load V/I Board P0702 F91-2, F92-2 ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 82: Figure 56 Conduit Landing Drawing 1100Kva Ups N+1 Multi-Module Without Static Bypass

    17.9 (455) (455) (455) Rectifier Cable Entry Typical Input Split Rectifier Split DC Input Split Inverter Split Output Split (FRONT) All dimensions are in inches (mm). BOTTOM VIEW (Top Looking Down) ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 83: Figure 57 Terminal Details 1100Kva Ups, N+1 Multi-Module Without Static Bypass

    (85.7) 1.13 1.63 (28.6) 543880 (41.3) 543932 Ø 0.563 DC POS. BUSBAR 22.1 X 5 (14.29) (16) PLACES (16) PLACES (85.7) 3.38 (41.3) 1.63 543931 All dimensions are in inches (mm). ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 84: Figure 59 Terminal Details, 1100Kva Ups, 1+N Multi-Module Or Sms With Static Bypass

    3. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. Ground bypass busbar 4. All wiring is to be in accordance with national and local electrical codes. RIGHT SIDE VIEW ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 85: Figure 60 Busbar Terminal Details, 1100Kva Ups, 1+N Multi-Module Or Sms With Static Bypass

    GROUND BYPASS BUSBAR 30.61 X 4 (14.29) TYP. (73) Ø 0.563 2.88 DC GROUND BUSBAR 22.1 X 5 (14.29) (28.6) (16) Places 1.13 (85.7) 544361 3.38 (41.3) 1.63 543932 NOTE All dimensions are in inches (mm). ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 86: Figure 61 Base Detail Drawing 1100Kva Ups 1+ N Multi-Module Or Sms With Static Bypass

    Channel 7.5" x 2.5" Typical for Rectifier and Inverter; see Note 2 19.3" Outside of 12.7" 12.7" (490mm) Corner Post to (323mm) (323mm) Inside of Channel, RIGHT SIDE Typical Panel Removed ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 87: Figure 62 Base Detail Drawing 1100Kva Ups N+1 Multi-Module Without Static Bypass

    (191 x 644mm) Typical for Rectifier and Inverter; See Note 3 19.3" 12.7" 12.7" Outside of (490mm) (323mm) (323mm) corner post to inside of channel, RIGHT SIDE VIEW typical Panel Not Shown ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 88: Figure 63 Auxiliary Wiring Cabinet- 625Kva Only

    Rectifer Cabinet. 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 625-1100kVA Installation Manual |...

  • Page 89: Figure 64 Optional Input Contact Isolator Board

    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 stranded cable. ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 90: Figure 65 Control Wiring, Programmable Relay Board

    Programmable Relay Board pin out 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 625-1100kVA Installation Manual |...

  • Page 91: Table 15 Liebert Nxl Ups Specifications

    Specifications 5.0 SPECIFICATIONS Table 15 Liebert NXL UPS specifications Model Size 625kVA 800kVA 1100kVA Input Parameters 480V 3-phase, 3-wire Input Voltage to Rectifier, VAC 575V 3-phase, 3-wire 600V 3-phase, 3-wire 480V 3-phase, 3-wire or 4-wire Input Voltage to Bypass, VAC...
  • Page 92 Specifications Table 15 Liebert NXL UPS specifications (continued) Model Size 625kVA 800kVA 1100kVA Physical Parameters and Standards, in (mm) Width, With Static Bypass 140.5 (3568.7) 184.8 (4694) 228.3 (5798.8) Width, without Static Bypass 125 (3175) 164.8 (4186) 197.5 (5016.5) Depth 39.4 (1000.7)

  • Page 93: Table 16 Current Ratings-Rectifier Input

    If a smaller input feed breaker is used, the input current limit can be adjusted; see your Vertiv representative for more information. The Rectifier Input Feed Breaker must be set to withstand the Liebert NXL transformer inrush of up to eight times the nominal current.

  • Page 94: Figure 66 Inverter Overload Data

    Specifications Figure 66 Inverter overload data ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 95: Figure 67 Rectifier Overload Data

    Specifications Figure 67 Rectifier overload data ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 96: Figure 68 Bypass Overload Data

    Specifications Figure 68 Bypass overload data ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 97: Table 20 Recommended Conduit And Cable Sizes

    Copper Conductors Aluminum Conductors (5) 2.5C 2-600kcmil, 250kcmil (6) 2.5C 2-600kcmil, 400kcmil (6) 2.5C 2-600kcmil, 350kcmil (7) 2.5C 2-700kcmil, 600kcmil 1100 1100 (7) 2.5C 2-750kcmil, 400kcmil (8) 2.5C 2-700kcmil, 600kcmil ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...

  • Page 98: Table 21 Recommended Lug Sizes

    Recommended cable sizes are 167°F (75°C) (THW) wire at 86°F (30°C) ambient. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. 2. For continuous operation not at 86°F (30°C), Vertiv recommends that the site planner choose the appropriate cable type based on the particular installation requirements.
  • Page 99 Specifications NOTES ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 100 Specifications ® ™ Vertiv | Liebert 625-1100kVA Installation Manual |...
  • Page 102 © 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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