Vertiv Liebert NXL Installation Manual
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Vertiv Liebert NXL Installation Manual

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Installation Manual

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Summary of Contents for Vertiv Liebert NXL

  • Page 1 Liebert Power-Tie Controls ® ™ Installation Manual...

  • Page 2: Contacting Vertiv For Support

    Contact Vertiv Services for information or repair service in the United States at 800-543-2378. For repair or maintenance service outside the 48 contiguous United States, contact Liebert Services, if available in your area. For areas not covered by Vertiv Services, the authorized distributor is responsible for providing qualified, factory-authorized service.

  • Page 3: Table Of Contents

    Liebert NXL Power-Tie inter-module communication board ........
  • Page 4 Cable group #28A - parallel from Liebert NXL Power-Tie inter-module communication board to next Liebert NXL Power-Tie inter-module communication board ..... . 9...

  • Page 5: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of your Liebert NXL Power-Tie Controls. Read this manual thoroughly, paying special attention to the sections that apply to your installation, before working with the unit. Retain this manual for use by installing personnel.

  • Page 6: 1.0 Mechanical Installation

    • Examine the Liebert NXL Power-Tie for transit damage, both internally and externally. Report any damage to the shipper immediately. • Verify that the correct equipment is being installed. The Liebert NXL Power-Tie cabinet has an identification tag on the interior doors listing the type, size and main calibration parameters of the UPS.

  • Page 7: 2.0 Control Connections And Communication

    TB0824 CNTRLN STATUS FORM C Figure 2 Breaker Interface Board BREAKER INTERFACE BOARD Form-C Aux Contacts 48VDC Shunt Trip Optional Motor Operator CAUTION: HAZARDOUS VOLTAGES P 1155 Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...

  • Page 8: Figure 3 Voltage And Current Sensing Terminal

    UPS Source Power Supply , Phase B Bypass Source Power Supply , Phase A Bypass Source Power Supply , Phase B Optional Power Supply Optional Power Supply Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017...

  • Page 9: Programmable Relay Board

    The Programmable Relay Board (PRB) provides a means to trigger an external device when an event occurs in the Liebert NXL. Each PRB has eight channels. Each channel has Form-C dry contacts rated at 1A @ 30VDC or 125VAC @ 0.45A.

  • Page 10: Programmable Relay Board Dialog Box

    Repeat Steps 3 and 4 for each relay. Press SAVE to keep the settings. Figure 5 Programmable relay board dialog box • Assignment—0 to 4 event (default: 0) • Delay, sec—0 to 99.9 (default: 0) Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017...

  • Page 11: Inter-Module Control Wiring

    Remote Breaker #14-22AWG TB1150-3 MBB AUX CONTACT, CLOSED = CB IS CLOSED Contacts 500FT (150m) TB1150-4 MBB 48VDC TRIP COIL (-) TB1150-5 MBB 48VDC TRIP COIL (+) Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...

  • Page 12: (Optional)

    LBB AUX CONTACT, CLOSED = CB IS OPEN 500FT (150m) TB1150-3 LBB AUX CONTACT, CLOSED = CB IS CLOSED Table 11 Cable group #27A - parallel from SCC/UPS inter-module communication board to Liebert NXL Power-Tie inter-module communication board Terminal Designation Maximum Signal Name...

  • Page 13: Table 12 Cable Group #27B - Redundant Parallel From Scc/Ups Inter-Module Communication

    Note: Must use Belden 8106 or (3) Belden 8102; outer shield drain wire must be connected to pins 7 and 14 at each connector. Table 13 Cable group #28A - parallel from Liebert NXL Power-Tie inter-module communication board to next Liebert NXL Power-Tie inter-module communication board...

  • Page 14: Table 17 Cable Group #32 - From Liebert Nxl Power-Tie Control Terminal Block To Voltage And

    Table 17 Cable group #32 - from Liebert NXL Power-Tie control terminal block to voltage and current sense points Terminal Designation Maximum Signal Name Length From Critical Load Bus, Phase A CT X1 Critical Load Bus, Phase A CT X2...

  • Page 15: 3.0 Installation Drawings

    3.0 INSTALLATION DRAWINGS Figure 6 Control wiring layout for Liebert NXL Power-Tie CG # 22 REPO CG #1 CG # 23 CG # 24 CG # 22 Power Tie 3 CG # 25 CG # 23 System #3 Controls CG # 26...

  • Page 16: Figure 7 Liebert Nxl Power-Tie System #1 Layout

    Figure 7 Liebert NXL Power-Tie System #1 layout Liebert Intellislot Ports Voltage and Breaker Interface Current Sensor Board (SIB) Terminal Blocks Breaker Interface Board (Tie) External Interface Breaker Interface Board Board (MBB, Optional) (EIB Breaker Interface Board (MIB, Optional) Breaker Interface...

  • Page 17: Liebert Nxl Power-Tie System #2 Or #3 Layout

    Figure 8 Liebert NXL Power-Tie System #2 or #3 layout Voltage and Breaker Interface Current Sensor Board (SIB) Terminal Blocks Breaker Interface Board (Tie) Breaker Interface Board (MBB, Optional) Breaker Interface Board (MIB, Optional) Breaker Interface Board (LBB, Optional) Option Box...

  • Page 18: Figure 9 Liebert Nxl Power-Tie Control Wiring For Single System

    Figure 9 Liebert NXL Power-Tie control wiring for single system Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...

  • Page 19: Specifications

    4.0 SPECIFICATIONS Table 18 Liebert NXL Power-Tie Control specifications Environmental Parameters Storage Temperature -13 to 158 (-25 to 70) Range, °F (°C) Operating Temperature 32 to 104 (0 to 40) (UPS) Range, °F (°C) 95% or less Non-Condensing Relative Humidity...
  • Page 20 NOTES Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...
  • Page 21 Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...
  • Page 22 Vertiv | Liebert ® ™ Power-Tie Controls | Rev. 6 | 06/2017 ™...
  • Page 23 TECHNICAL SUPPORT / SERVICE Web Site www.vertivco.com Monitoring liebert.monitoring@vertivco.com 800-222-5877 Outside North America: +00800 1155 4499 Three-Phase UPS & Power Systems 800-543-2378 Outside North America: 614-841-6598 LOCATIONS 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...
  • Page 24 VertivCo.com | Vertiv Headquarters 1050 Dearborn Drive, Columbus, OH, 43085, USA 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.

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