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Powerware 9320 Installation And Operation Manual

10 kva and 20 kva modular ups system
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320
9
Modular UPS System
10 kVA and 20 kVA
Modules
10 kVA to
60 kVA
System

Installation and Operation

Manual
164201416 Rev. A

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Summary of Contents for Powerware 9320

  • Page 1: Installation And Operation

    Modular UPS System 10 kVA and 20 kVA Modules 10 kVA to 60 kVA System Installation and Operation Manual 164201416 Rev. A...

  • Page 3: Important Safety Instructions

    Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 4: Table Of Contents

    To Operate a Remote EPO ..... 4 - 2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...
  • Page 5 Set-Up User ....... . 7 - 8 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation...
  • Page 6 Load Transfer to Maintenance Bypass ... 8 - 4 UPS Module Replacement in a Redundant 9320 System ..8 - 6 Removing a Module from a Redundant Multi-Module System . . . 8 - 6 8.5.1...

  • Page 7: List Of Figures

    LCD Screen and Pushbuttons Figure 7 – 3 LCD Screen Navigation Chart Figure 10–1a X – Slot Location on Front of Powerware 9320-CO3 UPS Cabinet Figure 10–1b X – Slot Location on Front of Powerware 9320-CO2 UPS Cabinet Figure 11–1...

  • Page 8: List Of Tables

    Table 3 – 2 Estimated run time table for internal batteries (9320-CO2) Table 4 – 1 Remote EPO Wire Terminations Table 4 – 2 Remote EPO Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 9: Introduction

    The following illustration depicts a typical Powerware 9320-CO3 (30 kVA and 60 kVA) UPS System, consisting of up to three parallel modules in a single cabinet. Fewer than three modules may be used, depending on application needs.

  • Page 10: Basic System Configurations

    These basic UPS system configurations are possible: • A Single Cabinet UPS with External Battery Cabinet, Single Utility Feed (9320-CO3) and a maximum of three UPS modules or a Single Cabinet UPS with internal batteries (9320-CO2) and a maximum of two UPS modules. •...

  • Page 11: Conventions Used In This Manual

    In this manual, the term UPS refers only to the UPS cabinet and its internal elements. The term UPS system refers to the entire power protection system-the UPS cabinet, battery strings and options or accessories installed. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 12: Safety Considerations

    Invensys Global Service at: United States 1 – 800 – 843 – 9433 Canada 1 – 800 – 461 – 9166 Outside the U.S. Call your local representative Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 13: Section I Installation

    Section I Installation...
  • Page 14 This page left intentionally blank...

  • Page 15: Getting Started

    Before beginning to install the UPS system, read and understand how this manual applies to the system being installed. Use the procedures and illustrations in the following chapters to create a logical plan for installing the system. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 16: Preparing Your Site

    For external wiring requirements, including the minimum AWG size of external wiring, refer to Tables A and B in Appendix A for the Powerware 9320 (10 kVA or 20 kVA modules) UPS. The power wiring connections for this equipment are rated using copper wire at 90˚C.

  • Page 17: Inspecting And Unpacking Each Cabinet

    Figure 1 1, and protected with outer protective packaging material. Figure 1–1. Powerware 9320 (10 kVA or 20 kVA module) 3 module UPS Cabinet Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...
  • Page 18 Once on the ground, remove all 4 jacking bolts. Remove the screws that hold the bracket to the unit legs. Tilt the unit carefully (not more than 10 degrees) in order to remove the brackets. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 19: Installing The Ups System

    Details about control wiring are provided in each procedure for connecting options and features. Figure A–1 and Tables G and H in Appendix A identify the control wiring terminations. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 20: Ups Cabinet Installation

    5. The UPS cabinet may now be moved to its final position for installation. WARNING: If an external battery cabinet is used, do not install internal batteries. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 21: Installing Ups External Power Wiring

    The Powerware 9320-C02 contains internal batteries, how- ever for extended runtime an external battery system will be required. The procedure for wiring an external battery system to the 9320 is described as follows. Also read the battery system manual to ensure proper interconnections on the battery side.

  • Page 22: Installing Customer Connections

    WARNING: The Powerware 9320 UPS requires a neutral input and output power connection for proper operation, unless the output is delta connected, in which case only an input neutral is needed. Internal input and output neutrals are permanently connected inside the cabinet.

  • Page 23: Battery Cabinet Installation

    2.3 Battery Cabinet Installation The Powerware 9320-C03 has no batteries within the UPS cabinet. The Powerware 9320-C02 contains internal batteries, however for extended runtime an external battery system will be required. WARNING: If an external battery cabinet is used, do not install internal batteries.

  • Page 24: Installation Checklist

    Any optional accessories are mounted in their installed location and properly wired. Summary alarms and/or building alarms are wired appropriately. (OPTIONAL) Startup and operational checks performed by authorized service personnel. All network connections are completed. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 25: Installing And Connecting Batteries

    Installing and Connecting Batteries 3.1 Important Safety Instructions The Powerware 9320-C03 UPS does not contain batteries. It must, however, be used with a properly configured battery cabinet or rack with a properly sized battery system for proper operation. The Powerware 9320-C02 UPS uses internal batteries. For extended runtime applications, it may also be used with a properly configured battery cabinet or rack with a properly sized battery system for proper operation.

  • Page 26: Internal Battery Modules

    3.2 Internal Battery Modules In the Powerware 9320-C02 there is space for up to 112 x 9 Ah batteries internally In the drawing below, different Battery and Module configurations are shown. The batteries may only be used as common batteries powering either one or two installed modules of the 9320-C02.

  • Page 27: Installing A Remote Epo Control

    Customer Interface conduit landing plate on the bottom rear of the UPS cabinet. Refer to Figure A–9 for conduit landing area. 3. Connect the Remote EPO wiring as shown in Tables 4–1 and 4–2, on the next page. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 28: To Operate A Remote Epo

    2. Even though the EPO switch is opened, the UPS will not re-energize until the normal startup procedure is followed, which requires operator intervention at the UPS cabinet controls. Powerware 9320 (10 kVA and 20 kVA) Installation and Opation 164201416 REV A 071103...

  • Page 29: Section Ii Operation

    Section II Operation Powerware 932020 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...
  • Page 30 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 31: Understanding Ups Operation

    Battery Charger Battery Battery UPS Module1 Breaker UPS Module2 UPS Module3 Fig. 5–1. Main Elements of the UPS System (UPS Module 3 in 9320-C03 systems only) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...
  • Page 32 For extended power outages, the UPS is designed to operate with an alternative power system (such as a generator) or will shut down your critical load in an orderly manner, if Powerware shutdown software is used.

  • Page 33: Normal, Battery And Bypass Modes

    System events are alarms and notices that are displayed on the LCD monitor panel. They may or may not require operator intervention. See Chapter 9. The following descriptions provide the differences in UPS operating modes. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 34: Normal Mode

    Energized De-Energized Open Figure 5–2. Path of Current Through the UPS in Normal Mode (UPS Module 3 in 9320-C03 systems only) During normal UPS operation, power for the system is derived from a utility input source through the input contactor K1 (and externally protected utility feed). “Load Protected”...
  • Page 35 If the UPS experiences an internal failure, it switches automatically to Bypass mode and remains in that mode until the failure is corrected and the UPS is back in service. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 36: Bypass Mode

    Main Power Trickle Current Closed Energized De-Energized Open Figure 5-3. Path of Current Through the UPS in Bypass Mode (UPS Module 3 in 9320-C03 systems only) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...
  • Page 37 Bypass mode is a normal operating mode, not requiring an alarm condition. However, if the UPS is unable to return to Normal mode following an automatic transfer to Bypass mode, an alarm condition is recorded. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 38: Battery Mode

    Energized De-Energized Open Figure 5–4. Path of Current Through the UPS in Battery Mode (UPS Module 3 in 9320-C03 systems only) During a utility power failure, the rectifier no longer has an AC utility source from which to supply the DC output current required to support the battery charger and boost converter.
  • Page 39 The greater the load, the less support time the battery will provide. Decrease the load and the battery support time will generally increase. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 40: Maintenance Bypass Mode

    Trickle Current Closed Energized De-Energized Open Figure 5–5. Path of Current through the UPS in Maintenance Bypass Mode (UPS Module 3 in 9320-C03 systems only) 5-10 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 41: Functional Description

    (line to neutral). 5.3.4 Batteries and Battery Charger The battery for the Powerware 9320 system is comprised of a positive string of 84 cells and a negative string of 84 cells, each made up of fourteen 12-volt battery blocks The battery charger is divided into a positive side charger and a negative side charger, each powered from the respective positive and negative controlled DC bus voltages.

  • Page 42: Static Bypass

    (K2) provides isolation to the inverter when the system is on bypass. 5.3.6 Maintenance Bypass A user accessible shrouded 4-wire Mechanical Maintenance Bypass switch is provided internal to the cabinet. 5-12 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 43: Operational Controls And Features

    Figure 6–1 identifies and shows the location of the controls and indicators on the Powerware 9320-C03 UPS. The descriptions provide a brief overview of the UPS controls, and standard and optional features.

  • Page 44: System Configuration

    Figure 6–1B identifies and shows the location of the controls and indicators on the Powerware 9320-CO2 UPS. The descriptions provide a brief overview of the UPS controls, and standard and optional features. NOTE: Read the Operation section of this manual and have thorough knowledge of UPS operation before attempting to operate any of the UPS controls or optional components.

  • Page 45: Ups Operational Controls

    Display and Operation System Status LEDs Push Buttons Figure 6–2. Powerware 9320 (10 kVA to 20 kVA modules) Control Panel 6.2.2 System and Load ON/OFF Two load ON/OFF pushbuttons are located on the right side of the LCD display. Activating both pushbuttons simultaneously will effect immediate system shutoff of the controlled module.

  • Page 46: Maintenance Bypass Switch

    This interface is supplied as standard with each Powerware 9320. You can use this port to link the UPS to the features described in Chapter 10, “Communications” and Chapter 11, “Options.”...

  • Page 47: Options And Accessories

    “UPS Operating Instructions.” 6.4.2 Battery Cabinets A complete 9320-C03 UPS system requires one or more battery cabinets to provide the necessary DC backup power. A complete 9320-C02 UPS system requires internal batteries and may use one or more battery cabinets to provide the necessary DC backup power.

  • Page 48: Safety Considerations

    • Always conform to the more detailed safety precautions described in “Important Safety Instructions” section of Chapter 12, “Maintaining the UPS System”. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 49: Symbols, Controls And Indicators

    Stop and refer to the Operator’s Manual for more information DANGER: RISK OF ELECTRIC SHOCK There is a risk of electric shock present, and you should observe associated warnings. The UPS contains high voltages. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...
  • Page 50 This page left intentionally blank Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 51: Description

    This chapter describes the UPS Control Panel, including controls and indicators, and how to monitor UPS operation. The control panels are located on the front of the UPS (see Figure 7–1). Each UPS module in the 9320 cabinet has an individual Control Panel.

  • Page 52: Power Management Display

    BATTERY LED will be flashing. The ALARM LED is a visual indication of any internal or external alarm conditions. At the same time, an audible alarm will be activated. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 53: Pushbutton Functions

    (inverter) mode. In subsequent startups, the system will return to the mode previously used before shutdown, except that ECO mode will require operator intervention to activate. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 54: Description Of The Lcd Screen

    Module (SLAVE) in the Multi-Module system. stands for Parallel Module in a Multi-Module system and 03 stands for the third Module (SLAVE) in the Multi-Module system. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 55: Lcd Display Structure And Navigation

    APPARENT POWER ((KVA) SET-UP USER DATE TIME OUTPUT POWER (%) 50.0 50.0 50.0 BATT. CAPACITY (%) Figure 7–3. LCD Screen Navigation Chart (each module has its own display) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 56: Main Menu Screen

    • Battery Runtime remaining (in minutes) BATT. RUN TIME (MIN) 10.0 • UPS Output Frequency OUTPUT FREQUENCY (HZ) 60.00 • Bypass Frequency BYPASS FREQUENCY (HZ) 60.00 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 57: Commands Screen

    7.3.6 Commands Screen DESCRIPTION LCD DISPLAY LOAD TO INVERTER • Transfer Load to Inverter LOAD TO BYPASS • Transfer Load to Bypass PERFORM BATT. TEST • Battery Test Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 58: Ups Data

    Command to prevent battery charger BATTERY CHARGE LOCK (Y/N) operation when on generator operation. • Command to prevent use of static bypass BYPASS when on generator operation. LOCK/UNLOCK Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 59: Set-Up Service

    UPS Rated Power • Module configuration S, P01, P02, . . . • Single (standard) or Dual Input feed • F-converter, 50/60Hz or 60/50Hz • Sync window (2-4%) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 60: Operating Modes

    When the UPS is operating in “Bypass Mode”, the efficiency of the system is higher. In the event of a utility supply failure the load will automatically be transferred from utility to 7-10 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 61: Maintenance Bypass" Mode

    Switch IA1, the load will not be protected in the event of a utility supply failure. It is therefore strongly recommended that the user switch back to ON-LINE (INVERTER ON) or BYPASS (OFF-LINE MODE) as soon as possible. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 7-11 164201416 REV. A 071103...

  • Page 62: Parallel Isolator (Ia2)

    POSITION EFFECT Normal Operation (Load supplied by UPS) UPS-Module isolated from Parallel Bus for maintenance or module replacement (UPS-Module not supplying load) 7-12 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 63: Ups Operating Instructions

    4. Press both ON/OFF pushbuttons on the Module 1 control panel simultaneously to turn on the UPS module. “LOAD NOT PROTECTED” will appear on the LCD screen and LED indicators will display as follows: Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...
  • Page 64 (see sections 7.3.2 and 7.3.5). The voltages should be about +189 and –189. 8. Repeat the same procedure for Modules 2 and 3 (9320-C03 only), as listed above. 9. Test Parallel Functions. The load to the system should remain disconnected.

  • Page 65: Shut-Down Procedure For The Ups

    All the operations in this section must be performed by authorized service technicians or by qualified internal personnel. The Powerware 9320 may be shut down completely if the load does not need input power for an extended period of time.

  • Page 66: Load Transfer To Maintenance Bypass

    ALL THE OPERATIONS IN THIS SECTION MUST BE PERFORMED BY AUTHORIZED ELECTRICIANS OR BY QUALIFIED INTERNAL PERSONNEL. The load is protected by the Powerware 9320 UPS system in normal operation (all installed modules of the UPS are operating on inverter).
  • Page 67 3) Rotate all Parallel Isolator Switches to “O” (OFF). 4) Open all battery breakers, either internal or in external battery cabinets THE LOAD IS NOW SUPPLIED BY THE UTILITY SOURCE AND IS NOT PROTECTED. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 68: Ups Module Replacement In A Redundant 9320 System

    Two persons are needed to pull the module from the UPS-Frame. The weight of a 20 kVA module is 56 kg. (a 10 kVA module is 49 kg.) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 69: Reinstalling A Module In A Redundant Multi-Module System

    By opening, removing or replacing the UPS-modules and module covers you risk exposure to dangerous voltages! Do not leave the UPS-module compartment without an appropriate protective cover. Perform the following steps to install the new module into a Powerware 9320: 1) If necessary, remove UPS-Module compartment protection covers.

  • Page 70: Module Replacement In A Capacity 9320 System

    Parallel Switch IA2-2 belongs to Module 2 Parallel Switch IA2-3 belongs to Module 3 (*Used on model 9320-C03 only) THE LOAD IS NOW PROTECTED BY REDUNDANT POWER FROM THE 9320 UPS. 8.6 UPS Module Replacement in a Capacity 9320 System WARNING: All the operations in this section must be performed by properly trained personnel.
  • Page 71 NOTE: Parallel Switch IA2-1 belongs to Module 1 Parallel Switch IA2-2 belongs to Module 2 Parallel Switch IA2-3 belongs to Module 3 (model 9320-CO3 only) 5) On the faulty Module control panel press the two ON/OFF-Buttons simultaneously to shutdown the UPS-Module;...

  • Page 72: Reinstalling A Module In A Capacity Multi-Module System

    8.6.2 Reinstalling a Module in a Capacity Multi-Module System To replace a Faulty Module in a Capacity Multi-Module System perform following steps: Perform the following steps to install the new module in a Powerware 9320: 1) If necessary, remove UPS-Module compartment protection covers.
  • Page 73 Check LED indicators on the corresponding control panels to verify this. They should indicate as shown below: LED Indicator Color LINE 1 Green LINE 2 Green BYPASS Green INVERTER BATTERY Green Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 8-11 164201416 REV. A 071103...
  • Page 74 LED Indicator Color LINE 1 Green LINE 2 Green BYPASS INVERTER Green BATTERY Green THE LOAD IS NOW PROTECTED BY THE 9320 UPS 8-12 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 75: Responding To System Events

    In Chapter 4 there is a detailed description of the Menu, Commands, Event Log and Measurements that can be operated and displayed on the LCD. The List of Alarms and Messages are shown in Section 9.3. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV. A 071103...

  • Page 76: Fault Identification And Correction

    UPS switches itself off to protect its batteries Maintenance Bypass closed. This alarm is only displayed if the UPS is MANUAL BYP IS Load supplied by utility power. on Maintenance Bypass CLOSED Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 77: Communications

    This section describes the several types of X–Slot cards, which can be used with the Powerware 9320. X-Slot cards allow the UPS to communicate to a variety of environments and with different types of devices. The Powerware 9320 is compatible with any X–Slot card, including, but not limited to:...
  • Page 78 Maintenance Bypass 2A 2B 2C 2N 1A 1B 1C 1N 3A 3B 3C 3N Figure 10–1a. X–Slot Location on Front of Powerware 9320-C03 UPS Cabinet 10-2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 79: Internal Battery

    2A 2B 2C 2N to SW2-9 1A 1B 1C 1N 3A 3B 3C 3N Figure 10–1b. X–Slot Location on Front of Powerware 9320-C02 UPS Cabinet Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 10-3 164201416 REV. A 071103...
  • Page 80 This page left intentionally blank 10-4 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 81: Options

    Both or either of these features may be selected via the control panel. (See section 7.3.8, Set Up) Generator alarm panel UPS Generator port (X2) Figure 11–1. Generator ON Connection Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 11-1 164201416 REV. A 071103...
  • Page 82 This page left intentionally blank 11-2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 83: Maintaining The Ups System

    TO ACCESS ANY INTERNAL AREA OF THE BATTERY STRING YOURSELF. VOLTAGES ARE ALWAYS PRESENT IN THE BATTERY STRING. If you suspect that a battery string needs service, you should contact Invensys Global Services. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 12-1 164201416 REV. A 071103...

  • Page 84: Performing Preventive Maintenance

    UPS front panel. See Chapter 7, “Using the Control Panel”. BATTERY Maintenance: Contact Invensys Global Services for battery maintenance. Only authorized service personnel should perform Battery replacement and maintenance. 12-2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 85: Product Specifications

    20 kVA modules ±168 volts nominal (center point connected to neutral) Maximum Battery Adjustable up to 12 amperes per module (batteries to 400AH) Charge Current Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 13-1 164201416 REV. A 071103...

  • Page 86: Ups System Output

    Audible Noise with 100%/75% Load 65/63 dBA EMI Suppression IEC 62040-3 & FCC A Electrostatic Discharge (ESD) Immunity IEC 801-2 Applicable Standards UL 1778 (Computer Room Suitable) 13-2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 071103...

  • Page 87: Appendix A - Customer Information

    The information in this appendix will help you plan for and install your UPS system. This appendix contains the following: Table A Power Wiring Installation Notes 9320 – CO3 (3 x 10 kVA) and 9320 – CO2 (2 x 10 kVA) Table B Power Wiring Installation Notes 9320 –...
  • Page 88 NEC, in Tables A and B. 6. Refer to section 1 of this manual for installation instructions. Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 89 1 - #6-350 kcmils 42.4 (375) 1 - #6-350 kcmils 42.4 (375) Battery ( Customer Ground Protective Protective 4 - #6-350 kcmils (As Required) Ground Ground Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 90 10. Conduit sizes were chosen from NEC Table C1, type letters RHH, RHW, RHW-2, TW, THW, THHW, and THW-2. Table D. Power Cable Conduit Requirements Powerware 9320- CO3 & C02 Powerware Terminal...
  • Page 91 14. The input and bypass feeds should be symmetrical about ground. 15. The line-to-line unbalanced output capability of the Powerware 9320 UPS is limited only by the full load per phase current values for AC output to critical load shown in Tables A and B.
  • Page 92 Not usedGround input JD-2-22 Ground Ground JD-2-23 +12 volts +12 volts (I = 100 ma.) max. JD-2-24 Not used Not used JD-2-25 Not used Not used Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 93 Contacts are rated at 60 volts maximum DC or 30 volts RMS AC, and 500 mA. maximum current and should be supplied by a LVLE source in compliance with UL 1778 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 94 208/208 100% non-linear load 9.2 (1.4) 9320 – CO3 (3 x 10 kVA) 9320 – CO3 (3 x 20 kVA) 208/208 100% non-linear load 18.3 (2.7) Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 95 3A 3B 3C 3N Figure A–1a. Front View of Model 9320 – CO2 Powerware 9320 – CO2 10 kVA or 20 kVA Modules Two modules per cabinet – 20 to 40 kVA System Front View showing customer connections Powerware 9320 (10 kVA and 20 kVA) Installation and Operation...
  • Page 96 Front View of Model 9320 – CO3 Powerware 9320-CO3 10 kVA or 20 kVA Modules Three modules per cabinet – 30 to 60 kVA System Front View showing customer connections A-10 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 97 F4,F5 NW4006 600Vdc/75A F2,F5 NW4022 600Vdc/125A F1,F3,F4 NW4022 600Vdc/100A UNINTERRUPTIBLE POWER SUPPLY 20 kVA Figure A–2. Powerware 9320 series 10 kVA and 20kVA Module Labels Powerware 9320 (10 kVA and 20 kVA) Installation and Operation A-11 164201416 REV A 07/11/2003...

  • Page 98: Battery Cabinet

    Static Switch Inverter AC INPUT AC OUTPUT (+) (Center) (-) A B C N G A B C N G Figure A–3. Oneline Drawing, 9320-CO3 A-12 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 99 Protective GND External Mains Input Battery Output Figure A–4a. Power Terminals on Powerware 9320-CO3 External Mains Input Output Battery Figure A–4b. Power Terminals on Powerware 9320-CO2 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation A-13 164201416 REV A 07/11/2003...
  • Page 100 Blank panel dimensions: 127 mm (5 in.) high 494 mm (19.44 in.) long Conduit Landing Area Figure A–5. 9320-CO2 (left) and 9320-CO3 (right) Dimensions (Rear View) A-14 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...
  • Page 101 750 mm. (29.6 in.) 550 mm. (21.7 inches) Figure A–6. 9320-CO3 Cabinet Dimensions Powerware 9320 (10 kVA and 20 kVA) Installation and Operation A-15 164201416 REV A 07/11/2003...
  • Page 102 Figure A-7 9320-CO2 Cabinet without modules (dimensions same as 9320-CO3 cabinet) A-16 Powerware 9320 (10 kVA and 20 kVA) Installation and Operation 164201416 REV A 07/11/2003...

  • Page 107: Warranty

    If, in the opinion of Invensys Powerware, the Unit fails to meet published specifications and the defect is within the terms of this warranty, the Unit will be repaired or replaced at the option of Invensys Powerware with no charge for replacement parts.
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