Vertiv PowerUPS 9000 User Manual
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Vertiv PowerUPS 9000 User Manual

Vertiv PowerUPS 9000 User Manual

1250 kva modular ups
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PowerUPS 9000 1250 kVA Modular UPS
(UL)
User Manual
250 kVA to 1250 kVA, 480 V, 3-Wire, 50/60 Hz

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  • Page 1 PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 250 kVA to 1250 kVA, 480 V, 3-Wire, 50/60 Hz...
  • 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

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual TABLE OF CONTENTS 1 Important Safety Instructions 1.1 Glossary of Symbols 2 Overview 2.1 Introduction 2.2 Features 2.3 Control and Display Panel 2.4 Operation Modes 2.4.1 Normal Mode 2.4.2 Battery Mode 2.4.3 Automatic restart mode...
  • Page 4 4.2.9 Signal Cable Connection Steps 5 Operator Control and Display Panel 5.1 Introduction 5.2 Navigating through the PowerUPS 9000 1250 kVA Modular UPS Touchscreen 5.2.1 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS Touchscreen Control Panel Components 5.3 Operation 5.3.1 Login 5.3.2 Operator Controls...
  • Page 5 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 5.4 Viewing UPS Status 5.4.1 Status Bar Component 5.4.2 Viewing UPS Data with the Status Gauge 5.4.3 Viewing UPS Data with the Status Panel 5.4.4 Logs Alarms and Events 6 Single UPS Operation 6.1 Introduction...
  • Page 6 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 8.2.2 Cabinet Installation 8.2.3 External Protective Device 8.2.4 Power Cable 8.2.5 Parallel Cable 8.2.6 Remote Emergency Power Off 8.3 Operation Procedures for Parallel System 8.3.1 Start-up Procedures in Normal Mode 8.3.2 Procedures for Isolating One UPS Module from Parallel System...
  • Page 7 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 12 Specifications 12.1 Conformance and Standards 12.2 Environmental Characteristics 12.3 Mechanical Characteristics 12.4 Electrical Characteristics (Input Rectifier) 12.5 Electrical Characteristics (Battery Bus) 12.6 Electrical Characteristics (Inverter Output) 12.7 Electrical Characteristics (Bypass Input) 12.8 Efficiency and Loss...
  • Page 8 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp.

  • Page 9: Important Safety Instructions

    A properly trained and qualified electrical contractor should install the UPS. The PowerUPS 9000 1250 kVA Modular UPS cannot be put into operation until it is commissioned by the Vertiv authorized engineer. Otherwise, human safety may be endangered and damage to the UPS will not be covered by the warranty.

  • Page 10: Ground Leakage Current

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual WARNING! Risk of electric shock. Can cause equipment damage, injury, and death. As with other types of high power equipment, dangerous voltages are present within the UPS and battery enclosure even after input power has been disconnected. The risk of contact with these voltages is minimized as the live component parts are housed behind a metal panel.
  • Page 11 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual WARNING! Risk of electric shock. Can cause injury, property damage and death. Under typical operation and with all UPS doors closed, only normal safety precautions are necessary. The area around the UPS system should be kept free of puddles of water, excess moisture, and debris.
  • Page 12 If any difficulties are encountered, contact Vertiv. See the back page of this manual for contact information. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  • Page 13: Glossary Of Symbols

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 1.1 Glossary of Symbols Risk of electrical shock Indicates caution followed by important instructions AC Input AC Output Requests the user to read the manual Recycle DC Voltage AC Voltage...
  • Page 14 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 1 Important Safety Instructions...

  • Page 15: Overview

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS. 2.1 Introduction The PowerUPS 9000 1250 kVA Modular UPS can be configured as either a fixed capacity or scalable, transformer free, online untransportable power system with 480 VAC capability. The PowerUPS 9000 1250 kVA Modular UPS operates with 50/60 Hz.

  • Page 16: Operation Modes

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 2.4 Operation Modes The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS has the following operation modes: • Normal mode • Battery mode • Automatic restart mode • Bypass mode •...

  • Page 17: Battery Mode

    End of Discharge voltage (EOD). The UPS may be programmed to Auto Recovery after EOD after a delay time if the AC utility recovers. This mode and any delay time may be programmed by the commissioning engineer. NOTE: EOD without battery BCB trip functions must be set by a Vertiv authorized service engineer. 2 Overview...

  • Page 18: Bypass Mode

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Automatic restart helps to delay the shutdown process and the UPS will charge the battery to protect against the power OFF risk of the load device caused by mains power failure.

  • Page 19: Frequency Converter Mode

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 2.4 Schematic Diagram of ECO Mode Item Description Item Description Bypass input Automatic inverter switch Static switch UPS output Mains input Battery Rectifier Battery charger/discharger Inverter NOTE: If ECO mode is required, adjust the parameters through the touch screen.

  • Page 20: Parallel Mode (System Expansion)

    For the operation principle diagram of the LBS mode, see Figure 8.5 on page 100 and Figure 8.6 on page 101. 2.5 Battery Management System Battery management system (BMS) functions are set by the Vertiv service engineer through the setting software. 2.5.1 Normal Function •...

  • Page 21: Advanced Functions

    Maximum battery discharge time: When the battery has a small current discharge over a long time, the battery is over discharged and has unrecoverable damage. Setting a battery discharge time to protect the battery is essential. The time limit setting must be configured by service engineer through the Vertiv setting software. •...

  • Page 22: Battery Temperature Compensation

    WARNING! The user must select an appropriate molded case circuit breaker (MCCB) to protect against short circuit and overload for the battery. It is recommended to use the Vertiv battery to provide a better solution. The following battery protection functions are set by the service engineer through the Vertiv setting software.

  • Page 23: Lbs System

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 2.7.3 LBS System A dual bus system consists of 2 independent UPS systems, each containing one or more parallel UPS units. Unlike parallel operation, the LBS facilitates a seamless transfer of loads between different UPS systems by ensuring the synchronization of the UPS systems.
  • Page 24 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 2 Overview...

  • Page 25: Mechanical Installation

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 3 Mechanical Installation This chapter provides brief instructions for mechanical installation of the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS, including environmental requirements, mechanical requirements, and mechanical considerations necessary when planning the positioning and the cabling of the UPS equipment.

  • Page 26: Tools

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 3.1 Moving the Cabinet (Cabinet Front) 3.3 Tools Table 3.1 below are the required tools for installation and connection and that the list below is provided for reference. Table 3.1 Tools...

  • Page 27: Unpacking

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 3.1 Tools (continued) Name Drawing Name Drawing Drill Wire cutting plier Claw hammer Diagonal cutting plier Insulating shoes Antistatic gloves Electrician knife Cable tie Insulating tape Insulating gloves Crimping plier...
  • Page 28 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 3.2 Removing the Packing Belts and Honeycomb Boards Item Description Top cover Side pallet Honeycomb board Proprietary and Confidential ©2025 Vertiv Group Corp. 3 Mechanical Installation...

  • Page 29: Pre-Installation Inspection

    Secure cabinet to the ground as shown in Figure 9.1 on page 106. 4. Make sure to reinstall the rodent guards, after the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS is installed. 3.5 Pre-installation Inspection Before installing the UPS, carry out the following inspections: Ensure that the UPS equipment room’s environment complies with the environmental requirement specified in...

  • Page 30: Environmental Requirement

    3.6.1 UPS Location Selection Before installing the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS, verify that the environment of the room where the UPS is to be installed complies with the environmental requirements as specified in relevant international standard and specifications and within operating ranges given in Table 12.1 on page 119.

  • Page 31: Mechanical Requirement

    3.7.3 Clearance Provide at least minimum clearance required by the PowerUPS 9000 1250 kVA Modular UPS, including 47.24 in. (1200 mm) in front, to permit routine tightening power terminals within the UPS and free passage for personnel with the door fully opened.

  • Page 32: Cable Access

    Figure 3.4 Clearances 3.7.4 Cable Access Cables can enter the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS from both top and bottom. Some plates have factory punched holes and others are designed to allow the personnel to punch holes for fitting and securing the conduit.

  • Page 33: Module Components Introduction

    Bypass module input Battery input Power module input 3.9 Module Components Introduction 3.9.1 Power Module Components Figure 3.6 Vertiv™ PM125 Power Module Installation Indicators and Controls for 480 V UPS Item Description Fault LED Run LED Battery cold start switch 3 Mechanical Installation Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 34 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual The Fault LED illuminates red when the Vertiv™ Power Module Assembly has a problem. The Run LED illuminates green when the Vertiv™ Power Module Assembly is operating normally. Table 3.2 LED Indications...

  • Page 35: Bypass Module Component

    Fault LED Run LED The Fault LED will illuminates red when the Vertiv™ Bypass Module Assembly has a problem. The Run LED illuminates green when the Vertiv™ Bypass Module Assembly is operating normally. For information of LED indication see Table 3.3 on the next page.

  • Page 36: Control Module Component

    Bypass fault, EPO, output disabled, unauthorized, module DSP not running No above failures or alarms 3.9.4 Control Module Component The Control module has three Vertiv™ Liebert® IntelliSlot™ interface card bays and connections for optional ancillary cabinets and for other options. Figure 3.9 Static Bypass Assembly Connections...

  • Page 37: Installation Drawings

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 3.10 Installation Drawings Figure 3.10 Schematic Diagram of Installing 480 V UPS Item Description Upper outlet fan 3 Mechanical Installation Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 38 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 3 Mechanical Installation...

  • Page 39: Electrical Installation

    WARNING! Risk of electric shock. Can cause equipment, physical injury, or death. Before connecting input power to the PowerUPS 9000 1250 kVA Modular UPS, ensure that you are aware of the location and operation of the overcurrent protection devices that connect the UPS input/bypass supply to the power distribution panel.

  • Page 40: Recommended Cross Section Area Of Ups Cable

    The battery discharge current is calculated according to the battery cell number of 40, EOD voltage of 1.63 V and 100% load percentage. 4.1.3 Recommended Cross Section Area of UPS Cable The recommended Cross Section Area (CSA) of the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS cable is given in Table 4.2 below to Table 4.5 on page 35.
  • Page 41 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 4.2 Recommended CSA for Vertiv™ PowerUPS 9000 1250 kVA 480 V 3-Wire System — Rectifier Input (con- tinued) (Type of Conduits) UPS Rating Size of Phase Cables Per Conduit...
  • Page 42 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 4.3 Recommended CSA for Vertiv™ PowerUPS 9000 1250 kVA 480 V 3-Wire System — Bypass Input (continued) (Type of Conduits) UPS Rating Size of Phase Cables Per Conduit Voltage...
  • Page 43 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 4.5 Recommended CSA for PowerUPS 9000 1250 kVA 480 V 3-Wire System — Battery (Type of Conduits) UPS Rating Size of Phase Cables Per Conduit Voltage Size of Cable for Ground Per Conduit...

  • Page 44: Recommended Breaker Of Ups Opd

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual NOTE: Upstream and downstream non-standard recommended breaker settings have their trip adjustment behind a suitable cover in accordance with 240.6© of the NEC. 4.1.4 Recommended Breaker of UPS OPD NOTE: The branch circuit overcurrent protection breakers used must be in accordance with NEC ANSI/NFPA 70 and the Canadian Electrical Code, Part I, C22.1.

  • Page 45: Power Cable Connecting Terminal

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 4.1.6 Power Cable Connecting Terminal The rectifier input, bypass input, output, and battery power cables are connected to the respective terminals as specified in Power Cable Connection Steps on the next page.

  • Page 46: Power Cable Connection Steps

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.1 RCCB Symbols The UPS consist of an internal EMC filter, therefore the protective earth cable’s leakage current is less than 3000 mA. It is recommended to verify the RCD sensitivity of the upstream input distribution and the downstream distribution (to the load).
  • Page 47 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.2 Power Cable Connection Terminals for 480 V UPS 1250 kVA (without BFD) Item Description Item Description BAT + BAT - 4 Electrical Installation Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 48 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.3 Power Cable Connection Terminals for 480 V UPS 1250 kVA (with BFD) Item Description Item Description BAT + BAT - NOTE: The power cables should be routed through cable conduits to prevent cable damage due to mechanical stress.

  • Page 49: Cabling Procedure

    CAUTION: The operations described in this section must be performed by authorized electricians or qualified technical personnel. If you have any difficulties, contact your local Vertiv representative or Vertiv Services. PRUDENCE: Toutes les opérations décrites dans cette section ne doivent être effectuées que par des électriciens ou des techniciens professionnels dûment formés et qualifiés .
  • Page 50 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.4 Power Cables Wiring Route 480 V 1250 kVA (Top Cable Access) Item Description Power cable through top cabinet entry plate Proprietary and Confidential ©2025 Vertiv Group Corp. 4 Electrical Installation...
  • Page 51 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.5 Power Cables Wiring Route 480 V 1250 kVA (Bottom Cable Access) Item Description Power cable through the bottom cabinet hole. WARNING! Risk of electric shock or fire. Can cause equipment damage, personnel injury, or death.

  • Page 52: Output System Connections Ensure Correct Phase Rotation

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Common Input Connection For common bypass and main inputs, connect the AC input supply cables to the UPS input terminals (BYP-A, BYP-B, BYP- C) and tighten the connections to 797 lb-in. (90 Nm) (M16 bolt). Ensure correct phase rotation. See Figure 4.2 on page 39 and Figure 4.3 on page 40 for additional details.

  • Page 53: Wiring Of Signal Cable

    4.2 Wiring of Signal Cable 4.2.1 Overview Based on the site’s specific requirements, the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS can require an auxiliary connection to manage the battery system management (including the external battery switch), communicate with a personal computer, provide alarm signal to the external devices, for the remote emergency power off (REPO) or provide bypass back feed circuit breaker signal and parallel communication.
  • Page 54 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.8 Dry Contact Port J3 Table 4.7 Description of Dry Contact Port J3 Name Meanings Name Meanings Dry in Reserved Input dry contact can be defined, the default setting is BCB power abnormal, NC contact.
  • Page 55 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 4.8 Input Dry Contact Functions Number Function Description Number Function Description External switch status (optional mains input/bypass input/ BCB tripping required external output/external maintenance bypass/load switch) Turn off the inverter...

  • Page 56: Output Dry Contact X7 J1 (Option)

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.9 Dry Contact Port J22 Table 4.10 Description of Dry Contact Port J22 Port Name Meanings J22-1 BFP_O Normally open. Closed when bypass has backfeed Bypass Backfeed J22-3 BFP_S...

  • Page 57: Output Dry Contact X7 J2 (Option)

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.10 Dry Contact Port J1 Table 4.11 Description of Dry Contact Port J1 Name Meanings Name Meanings Reserved Reserved Dry in Dry in Input dry contact can be defined, the default Input dry contact can be defined, the default setting is BCB2 status feedback, NO contact.

  • Page 58: Output Dry Contact X7 J3 (Option)

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.11 Dry Contact Port J2 Table 4.12 Description of Dry Contact Port J2 Name Meanings Name Meanings Dry in The input dry contact can be defined, and the Reserved default setting is the load test switch LLBB state.

  • Page 59: Remote Emergency Power Off Port

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.12 Dry Contact Port J3 Table 4.13 Description of Dry Contact Port J3 Port Name Default Signal Normally open. External maintenance bypass MBB and system inverter main switch MIB J3-1 interlock signal.

  • Page 60: Parallel And Lbs Communication Ports

    4.2.8 Vertiv™ Liebert® IntelliSlot™ Port The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS consist of two IntelliSlot ports which allows field installation of the optional communication cards, including IS-UNITY-DP card, and IS-Relay card. Table 4.15 on the facing page describes the models and installation positions of the optional cards.

  • Page 61: Signal Cable Connection Steps

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Table 4.15 Models and Installation Positions of Optional Cards Optional Card Model Installation Position IS-RELAY IS-RELAY Vertiv™ Liebert® IntelliSlot™ ports 1 to 2 RDU120 card RDU120 Liebert® IntelliSlot™ ports 1 to 2 NOTE: When using the RDU 120 card, it is necessary to set the IS RS-485 Bus protocol to Velocity on the human machine interface (HMI).
  • Page 62 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.14 Signal Cables Wiring Route of 1250 kVA (Top Cable Access) Item Description Lead the signal cables into the cabinet through this cabling entry plate. Connect them to corresponding terminals.
  • Page 63 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 4.15 Signal Cables Wiring Route of 1250 KVA (Bottom Cable Access) Item Description Lead the signal cables into the cabinet through this cabling entry plate. Connect to corresponding terminals.
  • Page 64 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 4 Electrical Installation...

  • Page 65: Operator Control And Display Panel

    This simple, dynamic display speeds operator response to changing power input and demand. Most of the settings depend on the UPS type and features. Other settings will be made during the UPS setup by Vertiv service personnel. The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel display shows data either graphically or as text.

  • Page 66: Vertiv™ Powerups 9000 1250 Kva Modular Ups Touchscreen Control Panel Components

    Components The main areas of the PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel are shown in Figure 5.1 below and Figure 5.2 on the facing page. The display arrangement and the information displayed can be changed. At login for all access levels, the PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel opens to the Status screen in graphic display.

  • Page 67: Operation

    Service: Input wiring and breaker configuration, protocol used. Visible to Service. 5.3 Operation 5.3.1 Login The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel provides security by limiting the authority to change how the UPS operates. The 4 access levels offer different authority: •...
  • Page 68 Administrator or Service level access. The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel is on when the UPS has control power. It is inactive and appears dark, depending on its settings. Touch the touchscreen to turn it on.

  • Page 69: Operator Controls

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 5.3.2 Operator Controls The Operator login enables control of UPS functions: • Silence (Alarm) • Inverter On • Inverter Off • Reset Fault • Energy Saving Mode Activation Each command is available under the Operate menu. The Operate menu may be used by logging in with Operator, Administrator, and Service access.

  • Page 70: Silence An Alarm

    UPS is prepared for the inverter to start. When the operator access is shown, commands are the same for all access levels. The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS touchscreen control panel displays a message asking for confirmation.

  • Page 71: Reset Fault

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.6 Inverter Off Screen Reset Fault Reset faults by touching the Reset button. 5 Operator Control and Display Proprietary and Confidential ©2025 Vertiv Group Corp. Panel...

  • Page 72: Energy Saving Mode Activation

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.7 Reset Fault Screen Energy Saving Mode Activation NOTE: Read this manual carefully before activating Energy Saving Mode. Only an Operator enable or disable Energy Saving Mode. The available modes vary according to the UPS type and system configuration. The types available must be set up by either Administrator or Service personnel.
  • Page 73 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.8 Activating Energy Saving Mode Figure 5.9 Energy Saving Mode Activation 5 Operator Control and Display Proprietary and Confidential ©2025 Vertiv Group Corp. Panel...

  • Page 74: Viewing Ups Status

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 5.4 Viewing UPS Status The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS touchscreen display reports UPS status in multiple ways. The graphic views and text views will show the same readings.

  • Page 75: Viewing Ups Data With The Status Gauge

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Alarms and certain events will trigger audible alarms and the LED on the bezel, the light bar and the status header will change color. (Audible alarms do not sound unless enabled.) For more information on how to enable the audible alarms, see Figure 5.11 below.

  • Page 76: Viewing Ups Data With The Status Panel

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.12 Default Status Gauge View 5.4.3 Viewing UPS Data with the Status Panel More detailed information about the UPS status is readily available through the Status panel. Touching a component in the graphic screen display brings up data about the component on another pane.
  • Page 77 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.13 Unit Status — Input Details Figure 5.14 Unit Status — Bypass Details 5 Operator Control and Display Proprietary and Confidential ©2025 Vertiv Group Corp. Panel...
  • Page 78 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 5.15 Bypass Details — Battery Details Figure 5.16 Bypass Details — Load Details 5 Operator Control and Display Proprietary and Confidential ©2025 Vertiv Group Corp. Panel...

  • Page 79: Logs Alarms And Events

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 5.4.4 Logs Alarms and Events The Context Menu, when opened from the Status pane, permits viewing logs of alarms, and events that have occurred on the UPS. Both logs include the date and time of occurrence, type, an ID, component affected and a description of the alarm or event.
  • Page 80 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 5 Operator Control and Display Proprietary and Confidential ©2025 Vertiv Group Corp. Panel...

  • Page 81: Single Ups Operation

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 6 Single UPS Operation This chapter briefly describes the operating precautions and routine operations for the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS single module. For the operating precautions and routine operating methods of UPS parallel system, refer to Parallel System and Load Bus Synchronization System on page 93.
  • Page 82 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 6.1 Inputting Password 3. When the rectifier start process is finished, close the BCB and the system runs in bypass mode. See Power flow shown in Figure 6.2 on the facing page. Touch the On. See Operator Controls on page 61 for more information.
  • Page 83 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 6.2 Selecting Inverter On Key 4. The inverter starts a self-test and synchronize. 6 Single UPS Operation Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 84 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 6.3 Inverter Self-Test and synchronizes 5. Start-up is finished. Proprietary and Confidential ©2025 Vertiv Group Corp. 6 Single UPS Operation...

  • Page 85: Start-Up Procedures In Economic Mode

    The system is powered on, and the start-up screen activates. 2. If Eco mode is necessary, contact a Vertiv personal to activate it through the software setting. If you wish to activate it by yourself, you can enable it through the Energy Saving Mode Activation on the touchscreen. For...

  • Page 86: Procedures For Transfer Between Operation Modes

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 6.5 Setting Eco Mode 6. When the rectifier is started, start the system according to Start-up Procedures in Normal Mode on page 73. After the inverter is running normally and if the bypass voltage is within the range of Eco power supply, then the system works in Eco mode, otherwise the system will transfer to inverter.

  • Page 87: Transfer From Bypass Mode To Normal Mode

    Follow the procedure below to transfer the load from the bypass mode to the normal mode: Activate the system and login to the system. 2. Verify that the Vertiv™ PowerUPS 9000 1250 kVA Modular UPS is in bypass mode. 3. Touch the Operate tab.

  • Page 88: Battery Test Procedures

    Periodical self-test is to test the battery activity. The periodical self-test is regular, and the self-test period can be configured via the Vertiv setting software. During the periodical self-test, if the battery maintenance requirement is met, the system generates audible/visual alarm and corresponding records. The periodical self-test does not update the battery curve table.
  • Page 89 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 2. Periodical self-test: A self-test period can be configured via the Vertiv setting software. The range of battery self-test period is 30 days to 360 days. The default is 60 days.

  • Page 90: Ups Shutdown Procedures

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 6.8 Battery Management Interface 5. Respectively touch Automatic Battery Test, Manual Battery Test, Calibrated Battery Test, and Battery Equalize, then you can execute corresponding settings and operation. 6.5 UPS Shutdown Procedures 6.5.1 Procedures to Completely Power Down the UPS...

  • Page 91: Emergency Power Off Procedures

    2. After the Auto Recovery after EOD Delay Time expires (the default delay is 10 minutes), the UPS restarts bypass, then inverter. NOTE: During the automatic restart process, manual start-up is disabled. Automatic restart must be set by Vertiv's authorized service engineer through Vertiv setting software.
  • Page 92 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 6 Single UPS Operation...

  • Page 93: Battery

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 7 Battery This chapter provides information about the battery, the battery types, charging/discharging, battery cold start, safety, installation and maintenance information, battery protection function, and the connection of BCB cabinet (option), battery temperature sensor (option), and battery ground fault detector.

  • Page 94: Ups Battery

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 3. The battery is very heavy. Use a proper method to move and lift the battery, so as to prevent injury or any damage to the battery terminal. Severe damage to the battery may cause fire.

  • Page 95: Precautions For Installation Design

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Batteries must be stored in a fully charged state. Batteries will lose some capacity because of self-discharge during transportation or storage. Charge the battery before use. During the storage, ensure that the ambient temperature does not exceed the range of 5 °F to 113 °F (-15 °C to +45 °C).

  • Page 96: Battery Protection

    IMPORTANT! Appropriate switching devices to protect the battery from short circuit and overload must be selected. It is recommended to use the Vertiv BCB to provide better battery protection. The battery is connected to the UPS through the BCB. The BCB is manually closed and has an electronic tripping device controlled by the UPS control circuit.

  • Page 97: Battery Installation And Connection

    7.8 Other External Battery 7.8.1 VRLA Battery Cabinet The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS supports external VRLA battery cabinet. The number of batteries, EOD voltage, and float charging voltage as shown in Table 7.2 below. Table 7.2 Number of Batteries...

  • Page 98: Battery Ground Fault Detector

    7.10 Power Supply Units for Battery Interface Board Vertiv™ PowerUPS 9000 1250 kVA Modular UPS provides power supply units (PSU) for BIBs in the battery cabinets. The following equipment shown in Table 7.4 below needs to be ordered depending on the battery type and battery configuration chosen.
  • Page 99 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 7.2 PSU Kit for 1250 kVA 480 V Item Description Diodes 24 V terminals Power supply units 7 Battery Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 100 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 7.3 PSU Kit Wiring Diagram Proprietary and Confidential ©2025 Vertiv Group Corp. 7 Battery...

  • Page 101: Parallel System And Load Bus Synchronization System

    Ensure that the selections of the parallel cables are correct, and that the modules are of the same rating, model, and with the same software and hardware release. IMPORTANT! Vertiv service personnel must configure each module separately using Vertiv setting software to achieve coordinated operation of the modules in the parallel system.

  • Page 102: External Protective Device

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.1 Schematic of Typical Parallel System with Common Input, Separate Batteries, and Output Item Description Item Description Input power supply Inverter External bypass switch Battery 2 Mains input L1, L2, and L3...

  • Page 103: Power Cable

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 8.2.4 Power Cable The power cable of dual bus power system is similar to that of single system. See Power Cable Wiring on page 31 for more information. The bypass and rectifier input supplies must use the same neutral line input terminal. If the input has a current leakage protective device, the device should be installed with upstream of the neutral line input terminal.

  • Page 104: Remote Emergency Power Off

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.2 Parallel Signal Cables Connection (Parallel System) Figure 8.3 Parallel Port on the System Control Module Item Description Parallel 8.2.6 Remote Emergency Power Off In addition to the remote emergency power off (REPO) switch provided on the operator control and display panel of each UPS module for controlling the REPO of each module respectively, the parallel system also provides remote REPO function for controlling all UPS modules to shutdown simultaneously from a remote terminal, as shown in Figure 8.4 on the facing page.

  • Page 105: Operation Procedures For Parallel System

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual NOTE: The remote EPO switch must provide dry contact signal, which is normally open or normally closed. The open circuit voltage provided is 12 VDC, <20 mA. NOTE: The external EPO device is consists of another control system which can disconnect UPS mains supply or bypass input.

  • Page 106: Start-Up Procedures In Normal Mode

    NOTE: Wait 10 minutes for the internal DC bus capacitance to discharge. Then the UPS is completely shutdown. 8.3.3 Procedures for inserting one isolated UPS module in parallel system IMPORTANT! These procedures shall only be carried out by service personnel of Vertiv or under their guidance. 8 Parallel System and Load Bus Proprietary and Confidential ©2025 Vertiv Group Corp.

  • Page 107: Adding A Single Module Ups To A Parallel System Supporting Load

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual The following procedures are used to reintegrate a UPS module that has been previously isolated from the parallel system: Confirm that the I/O cable, battery cable and parallel cable of the single module are correctly connected.
  • Page 108 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.5 LBS System (UPS Module) Item Description Item Description Rectifier Bypass To load 8 Parallel System and Load Bus Proprietary and Confidential ©2025 Vertiv Group Corp. Synchronization System...

  • Page 109: External Protective Device

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.6 LBS System (Parallel System) Item Description Item Description Bypass Parallel cable Rectifier UPS1 UPS4 To load NOTE: In a dual bus system, the two UPS systems must have the same voltage and frequency, and the load must not exceed the power rating of a UPS module system.
  • Page 110 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual NOTE: You must use the shortest LBS cable suitable for the application. Do not coil excess. Separate the LBS cable from the power cables to prevent electrical interference. Figure 8.7 Connection of Typical LBS System (Single Module)
  • Page 111 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.8 Connection of Typical LBS System (Parallel System) Item Description LBS1 Parallel 1 Parallel 2 LBS2 8 Parallel System and Load Bus Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 112 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 8.9 LBS Port Item Description Parallel 8 Parallel System and Load Bus Proprietary and Confidential ©2025 Vertiv Group Corp. Synchronization System...

  • Page 113: Vertiv™ Powerups 9000 1250 Kva Modular Ups Option Configurations

    9.2 Options Introduction 9.2.1 Seismic Anchor Kit The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS has an optional seismic anchor kits. It helps to avoid and reduce the damage to UPS caused by earthquakes or vibration in earthquake prone areas.
  • Page 114 1 and inclined beam 2 to the lower part of the cabinet with M6 self-tapping locking screw, fasten the seismic anchor to the ground with M12 expansion bolts as shown in Figure 9.1 below. Figure 9.1 Seismic Anchor Dimensions for PowerUPS 9000 1250 kVA Modular UPS (Rear Installation) Item...
  • Page 115 1 and inclined beam 2 to the lower part of the cabinet with M6 self tapping locking screws finally fasten the seismic anchor to the ground with M12 expansion bolts, as shown in Figure 9.2 below. Figure 9.2 Seismic Anchor Dimensions for PowerUPS 9000 1250 kVA Modular UPS (Front Installation) Item...

  • Page 116: Vertiv™ Liebert® Intellislot™ Is-Relay Card

    9.2.2 Vertiv™ Liebert® IntelliSlot™ IS-Relay card Vertiv™ PowerUPS 9000 1250 kVA Modular UPS has an optional Liebert® IS-Relay card to use the dry contact signal to monitor the UPS functionalities. The functions of the IS-Relay card are listed in Table 9.4 on the facing page. See Figure 9.4 on the facing page for more information of IS-Relay card.
  • Page 117 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 9.4 IS-Relay Table 9.4 Function of UPS IS-Relay card Function Operation Common-Low Battery — Low Battery Closed if low battery point occurs Low Battery Closed if battery is OK Common-UPS Fault —...

  • Page 118: Vertiv™ Liebert® Intellislot™ Rdu120 Card

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual For more information of the Liebert® IntelliSlot™ IS-Relay card, refer to the Vertiv™ Liebert® IntelliSlot™ IS-Relay Card User Manual_ SL-52645. Signal Cable Connection Steps on page 53 for the cabling and routing of the signal cables.

  • Page 119: Lbs Extender

    The LBS Extender as shown in Figure 9.6 below is designed to extend the LBS function up to 492.12 ft. (150 m) between the 2 UPS units or systems of a dual bus system, and it also enables an Vertiv™ PowerUPS 9000 1250 kVA Modular UPS to synchronize with other UPS models.
  • Page 120 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 9.7 Bypass Backfeed Protection Component for 480 V Item Description Transformer 9 Vertiv™ PowerUPS 9000 1250 kVA Proprietary and Confidential ©2025 Vertiv Group Corp. Modular UPS Option Configurations...

  • Page 121: Communication

    Vertiv's RDU120 support SNMP protocol that helps to monitor the UPS through network. IRM series sensor can also be connected to Vertiv™ Liebert® IntelliSlot™ RDU120 card to provide environmental monitoring function. When the intelligent equipment generates an alarm, the RDU120 card can notify the user by recording the log, sending trap information, and trigger mails.
  • Page 122 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual • EPO input port. For the functions and detailed information of these ports, see Wiring of Signal Cable on page 45. Proprietary and Confidential ©2025 Vertiv Group Corp. 10 Communication...

  • Page 123: Service And Maintenance

    11.1 Safety for Service and Maintenance WARNING! Replacement, service, and maintenance is to be performed only by authorized Vertiv personnel to prevent device malfunction. WARNING! The neutral line has hazardous voltage. When servicing the UPS, use caution to prevent accidental injury or death.

  • Page 124: Life Parameters And The Proposed Replacement Time Of Key Components

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 11.3.1 Life Parameters and the Proposed Replacement Time of Key Components Key components in Table 11.1 below are used in the UPS system. To prevent system failures due to some device failure by wear, it execute the regular inspection and replacement during its estimated life.

  • Page 125: Maintenance Of Ups And Options

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Figure 11.1 Replacing Air Filter Item Description Air filter 11.4 Maintenance of UPS and Options UPS and the options need common maintenance: Keep good maintenance records. Keeping good maintenance records facilitates failure treatment.
  • Page 126 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 11 Service and Maintenance...

  • Page 127: Specifications

    12 Specifications This chapter includes all the required UPS specifications. 12.1 Conformance and Standards The Vertiv™ PowerUPS 9000 1250 kVA Modular UPS has been designed to conform to the following standards: • Safety UL 1778, 5th Edition, CSA 22.2 107.3-14.

  • Page 128: Mechanical Characteristics

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 12.3 Mechanical Characteristics Table 12.2 Mechanical Characteristics Rated Power (kVA) Item Unit 1250 kVA 480 V Packing excluded in. (mm) 22.9 x 27.5 x 5.2 (580 x 698 x 130) Power module Dimensions (W ×...

  • Page 129: Electrical Characteristics (Battery Bus)

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 12.5 Electrical Characteristics (Battery Bus) Table 12.4 Battery Rated Power (kVA) Item Unit 1250 kVA 480 V Maximum 550 (55 amps per power module) charging current Quantity of lead- acid cells...

  • Page 130: Electrical Characteristics (Inverter Output)

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 12.6 Electrical Characteristics (Inverter Output) Table 12.5 Inverter Output (to Critical Load) Rated Power (kVA) Item Unit 1250 kVA 480 V Rated AC voltage 480 3-wire (3-phase +PE) Frequency 50/60 Power factor 0.99...

  • Page 131: Efficiency And Loss

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual 12.8 Efficiency and Loss Table 12.7 Efficiency and Loss Rated Power (kVA) Item Unit 1250 kVA 480 V Rated normal mode (full load) loss 46.2 Rated normal mode (no load) loss ECO mode (full load) loss 12.5...
  • Page 132 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual This page intentionally left blank Proprietary and Confidential ©2025 Vertiv Group Corp. 12 Specifications...

  • Page 133: Appendices

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Appendices Appendix A: Technical Support and Contacts A.1 Technical Support/Service in the United States Vertiv Group Corporation 24x7 dispatch of technicians for all products. 1-800-543-2378 Liebert® AC and DC Power Products 1-800-543-2378 A.2 Locations...

  • Page 134: Appendix B: Glossary

    Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Appendix B: Glossary Term Definition Alternating current Battery circuit breaker Backfeed disconnect Bypass isolation breaker Cross sectional area Direct current Digital signal processor Economy control operation External interface board Electromagnetic compatibility...
  • Page 135 Vertiv™ PowerUPS 9000 1250 kVA Modular UPS (UL) User Manual Term Definition Protective earth Remote Bypass Breaker RCCB Residual current circuit breaker Residual current detector Rectifier input breaker REPO Remote emergency power off Silicon-controlled rectifier SLBB System Load Bank Breaker...

  • Page 136: Appendix C: Hazardous Substances And Content

    ×: Outsides specified the limits. About battery: Generally follow the environmental protection use period of the battery, otherwise five years. The Hazardous Substances and Content mentioned are applicable to Vertiv™ PowerUPS 9000 1250 kVA Modular UPS. Proprietary and Confidential ©2025 Vertiv Group Corp.
  • Page 138 Vertiv.com | Vertiv Headquarters, 505 N Cleveland Ave, Westerville, OH 43082 USA ©2025 Vertiv Group Corp. All rights reserved. Vertiv™ and the Vertiv logo are trademarks or registered trademarks of Vertiv Group Corp. 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 here, Vertiv Group Corp.

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