36C24918R0402-010.pdf

GE HEALTHCARE - E4502KW ULTRA-HIGH SPEED PWM UPS

Uninterruptible Power Supply (UPS) With Maintenance Bypass & Load Distribution Solutions for VCT

Product Focus – 160KVA/144KW

Features

• Provides unmatched power performance for efficiency, input current harmonic distortion

(THD),and power factor.

• Scalable for capacity and redundancy to meet present and future power needs.

• Provides peace-of-mind that your batteries will be ready when you need them with innovative three-stage charging, battery health-checks, optional temperature-compensated charging, and remote monitoring.

• Extremely small system footprint and the flexibility to install against walls, using top- or bottom-entry cabling. The ENTIRE System (i.e. UPS, Bypass and Batteries) occupies a small footprint and is truely front access only for installation and maintenance.

• Pre-wired and attached 3-Circuit Breaker Maintenance Bypass panel with Load Distribution Circuit Breakers means lowers installation time and costs.

• Provides a one-year factory warranty on parts and labor, Start-up service, one year of remote eMonitoring, on-site preventive maintenance, and optional service plans.

• On-site and telephone technical support provided 24-hours per day, every day.

The Uninterruptible Power System (UPS) for GE Healthcare is a double-conversion UPS that resolves all utility power problems and supplies clean, continuous, uninterruptible power to connected equipment.

When you’re selecting a UPS for the GE Volume CT (VCT) this is the system that will deliver just the right combination of performance and price for your needs.

Advanced design delivers unequaled power performance.

The innovative design of this UPS delivers the industry’s best performance combination of efficiency, input current distortion and power factor

The solid-state UPS operates at a high efficiency of up to 94 percent, reducing utility costs and extending battery run times. Higher system efficiency produces cooler operating conditions, which reduces facility air conditioning cost, extends the life of UPS components, and increases overall reliability, availability, and performance.

A new input circuit design keeps input current THD low and input power factor near unity without compromising overall efficiency.

As a result, this UPS system allows maximum transfer of power between power sources and protected load and is exceptionally compatible with multiple power sources, especially auxiliary generators.

On the output side, the ultra high speed switching Pulse Width Modulation (PWM) inverter enables the UPS system to provide its full rated power capability to the load whether the load power factor is

0.9 lagging, unity, or 0.9 leading.

Double-conversion design offers the highest protection possible.

Unlike some other commercially available UPS technologies, the double-conversion design completely isolates output power from all input power anomalies and delivers 100-percent conditioned, perfect sine-wave output—regulating both voltage and frequency.

160KVA/144KW UPS Module (matching pre-wired and attached maintenance bypass and load breakers not pictured)

Matching Battery Cabinet is provided fully assembled and with interconnect harnessing to the UPS

Module

Even when presented with the most severe power problems, power output remains stable.

Output voltage THD is held within two percent of nominal specification for linear loads, within five percent for non-linear loads—making the GE approved VCT UPS ideal for supporting equipment that is sensitive to a distorted voltage input as a result of harmonic loads. In the event of a utility power failure, there is no delay transferring to backup power.

UPS control innovations optimize battery performance and service life

Integra ABM® (Advanced Battery Management) technology uses a unique three-stage charging technique that significantly extends battery service life and optimizes recharge time, compared to traditional trickle charging. An integrated battery management system tests and monitors battery health and remaining lifetime, and provides advance notification to guide preventive maintenance. Optional temperature-compensated charging monitors temperature changes and adjusts the charge rate accordingly to properly charge the battery and greatly extend battery life.

A variable battery bus accommodates 384V to 480V configurations, so the battery capacity can be matched to your exact runtime requirements— either a specific runtime, an extension to existing battery runtime, or legacy battery installations.

With remote monitoring of the UPS and battery system, Eaton is there with you—able to respond to alarms and real-time battery data to avert potential battery problems.

Industry-leading warranty and service plans deliver peace of mind

We are so confident about the performance and reliability of the GE approved VCT UPS and battery system that we back it up with the industry’s most extensive warranty and service plans. The Powerware 9390 UPS features a one-year service package that includes 7x24 Start-Up service, a 7x24 UPS Performance Check, one-year of 7x24 full corrective maintenance and one-year of web remote monitoring of both the UPS and batteries.

Beyond the warranty period, service plans are available to match any need—from basic UPS and/or battery support to all-inclusive packages with unique features, such as advanced remote monitoring with trending, customized UPS and battery capacity planning reports, and comprehensive power protection audits.

And of course, the UPS comes with the Powerware Software Suite of products, which provides monitoring, management, and optional shutdown capabilities over your network. Connectivity options are available to suit nearly any communication requirement, from standard serial communications to secure remote monitoring over the web.

7x24 Remote Monitoring Services at the Customer Reliability Center

UPS Front Panel Display providing detailed information on UPS, load and Utility Power status.

Alarm Event History Log documents previous on-site electrical power events

Scalable architecture meets your current and future load requirements

The 160KVA UPS can be field upgraded in the future should the load demands increase.

Up to four equivalent UPS modules can be paralleled for additional capacity or redundancy, without having to utilize a central paralleling cabinet.

Up to eight UPS modules can be paralleled by utilizing a module tie cabinet. In all paralleling configurations, each UPS module operates independently yet is completely synchronized with the others. Parallel UPS modules can provide N+1, N+2, or greater redundancy.

Flexible installation options expedite deployment and save valuable space

By far, this UPS offers the smallest footprint of any UPS in its class—35 to 50 percent smaller than competitive units. Cabling can enter the UPS from either the top or bottom of the cabinet to provide easier and flexible installation. The GE approved VCT UPS provides front panel access for all services and operation, increasing serviceability and reducing Mean Time to Repair (MTTR). And since the compact system design can be installed against back and side walls, you have more location options, installation is fast and easy, deployment cost is lower, and you save valuable data center space for future expansion.

Technical Specifications

UPS Rating (0.9 power factor) kVA 160 kW 144

General Characteristics Efficiency Up to 94% Heat Disspitation 43.8KBTU/Hr Maximum at full load Parallel Capability 4x modules w/o tie cabinet; 8x with tie cabinet Audible Noise <65dBA @ 1 meter Altitude (max) 2000m at 40ºC

Input Characteristics Voltage 480 Voltage Range +10% / -30% Frequency Range 55-65 Hz Power Factor 0.99 (min) Input Current Distortion <4.5% (no input filter required) Soft Start Capability Internal Back-feed Protection

Output Characteristics Voltage 4803

Regulation ±1% Inverter PWM with IGBT Switching Voltage THD <2% (100% linear load); <5% (non-linear load) Load Power Factor Range 0.9 lagging to 0.9 leading

Battery Battery Type VRLA Battery Voltage 480V Charging Method Advanced Battery Management Technology Battery Reserve time (7) minutes at 125KW (VCT Max Technique)

Dimensions & Weights UPS Module 35.6"w x 31.6"d x 73.7"h, weight 900 pounds Battery Cabinet 42.7"w x 31.6"d x 73.7"h, weight 3,150 pounds IAC 22.5"w x 31.6"d x 73.7"h, weight 360 pounds

User Benefits Control Panel (LCD) 8 lines x 40 characters Battery Start-up Standard Frequency Conversion Standard Multi-language Standard Building Alarm Inputs 2 (galvanic isolated)

Serviceability Back/Side Against Wall Standard Installation

Accessories External Three Breaker Maintenance Bypass included Integrated 250A (adjustable to 150A) and 100A load breakers included

Certification Safety UL1778, cUL EMC FCC Class A Surge ANSI C62, 41 Cat. A&B

Web Remote Monitoring Service 7 x 24 remote monitoring of 43 UPS and battery alarms, daily heartbeat check and monthly report

Communications Software Compatibility - PowerVision®, LanSafe™, FORESEER®

Communication Cards - Standard system includes one ConnectUPS Web/SNMP card with an Environmental Monitoring Probe. Two communication bays standard.

Maximum of four communication bays with the communication expansion option. The following connectivity options can be installed at any time:

- ConnectUPS Web/SNMP/xHub Card

- Modbus Card

- Relay Interface Card (Use for AS/400s)

- Industrial Relay Card (5A@120V)

- Hot Sync CAN Bridge Card provides CAN communications, isolated RS-485 port

Environmental Monitoring Probe (EMP)** Remote Inputs/Outputs - Two building alarms inputs and one summary alarm contact (5A@120V) standard Four more building alarm inputs available with the Communication Expansion Option Remote Monitor Panel - Eight backlit status indicator lamps plus an audible horn** *See the Limited Factory Warranty for Powerware 9390 Products for details. Batteries are warranted by the battery manufacturer and not by Eaton.

**Requires the ConnectUPS Web/SNMP/xHub card.

***Requires the Parallel Card option (RS-485 port) and requires an external 120V power supply to drive the remote monitor panel.

1. Due to continuing improvements, specifications are subject to change without notice.

7x24 On-Site & Telephone Technical Support 8609 Six Forks Road Raleigh, NC 27615 U.S.A.

Toll Free: 1.800.843.9433

Rev 02/06

GE Healthcare Model E4502KW

Uninterruptible Power Supply (UPS)

Solution for Volume CT (VCT)

Installation Support Document

For Questions or Clarifications Please contact GE Healthcare

Or any of the following:

Powerware Technical Support (800) 843-9433 Tom McCaughn (414) 443-3521

Important Note to Installer!

Initial power to the UPS system is not to be supplied until the final installation is complete and a qualified Powerware

Corporation Customer Support Engineer (CSE) is on-site and has validated the installation.

Failure to follow these instructions may void the manufacturers warranty and damage the equipment. Schedule site validation services in advance by calling Powerware at (800) 843-9433.

Please have the equipment serial number and site information present when calling.

E0083714 Typewritten Text

E0083714 Typewritten Text Revised July 2011

E0083714 Typewritten Text

E0083714 Typewritten Text

E0083714 Typewritten Text

INSTALLATION SUPPORT DOCUMENT CONTENTS

A. E4502KW specifications with cabinet dimensions.

B. Integrated Accessories Cabinet (maintenance bypass) installation instructions and drawings.

C. System electrical one-line diagram.

D. System layout drawing. The Integrated Accessories Cabinet (IAC -

Maintenance Bypass Sidecar Cabinet) is the point of all system external electrical connections to the AC Mains and Critical Load.

LINE-AND MATCH INSTALLATIONS

The three system cabinets bolt together in a line-up-and-match arrangement, electrically connecting to each other using electrical conductors and hardware supplied by the manufacturer. The system line-up drawing is located on page 21 (A-2), the IAC pg. 38 (A-19), UPS pg. 40 (A-46) and Battery pg. 42 (A-21).

REMOTE MOUNTED CABINET INSTALLATIONS

Please contact the manufacturer for installation instructions relevant to each cabinet when cabinets are to be installed remote of each other.

ADDITIONAL INSTALLATION INFORMATION

For additional information pertaining to the installation and operation of the UPS module, battery cabinet and Integrated Accessories (maintenance bypass) Cabinet (IAC), please refer to the following documents, which are delivered with each shipment:

A. Eaton Powerware Integrated Accessories Cabinet (IAC) Installation and Operations Manual for GE Healthcare, document number 164201627.

B. Eaton Powerware 9390 UPS (100-160KVA) Installation & Operations Manual, document number 164201604.

C. Eaton Powerware Integrated Battery Cabinet (Model IBC-S & IBC-L) Installation Manual, document number 164201536.

SHIPPING SPLITS

Job-site shipments for this configuration will include the following:

A. IAC Cabinet, palletized, measuring approximately 36"w x 54"d x 76"h, weighing 780 pounds.

B. UPS Cabinet, palletized, measuring approximately 44”w x 54”d x 76”h, weighing 1,050 pounds.

C. Battery Cabinet, palletized, measuring approximately 44”w x 54”d x 76”h, weighing 3,345 pounds.

Shipping dimensions are approximate, and are larger than actual equipment dimensions

Technical Specifications

UPS Rating (0.9 power factor) kVA 160 kW 144

General Characteristics Efficiency Up to 94% Heat Disspitation 43.8KBTU/Hr Maximum at full load Parallel Capability 4x modules w/o tie cabinet; 8x with tie cabinet Audible Noise <65dBA @ 1 meter Altitude (max) 2000m at 40ºC

Input Characteristics Voltage 480 Voltage Range +10% / -30% Frequency Range 55-65 Hz Power Factor 0.99 (min) Input Current Distortion <4.5% (no input filter required) Soft Start Capability Internal Back-feed Protection

Output Characteristics Voltage 4803

Regulation ±1% Inverter PWM with IGBT Switching Voltage THD <2% (100% linear load); <5% (non-linear load) Load Power Factor Range 0.9 lagging to 0.9 leading

Battery Battery Type VRLA Battery Voltage 480V Charging Method Advanced Battery Management Technology Battery Reserve time (7) minutes at 125KW (VCT Max Technique)

Dimensions & Weights UPS Module 35.6"w x 31.6"d x 73.7"h, weight 950 pounds Battery Cabinet 43.5"w x 31.6"d x 73.7"h, weight 3,245 pounds IAC 23.72"w x 31.6"d x 73.7"h, weight 715 pounds

User Benefits Control Panel (LCD) 8 lines x 40 characters Battery Start-up Standard Frequency Conversion Standard Multi-language Standard Building Alarm Inputs 2 (galvanic isolated)

Serviceability Back/Side Against Wall Standard Installation

Accessories External Three Breaker Maintenance Bypass included Integrated 250A (adjustable to 150A) and 100A load breakers included

Certification Safety UL1778, cUL EMC FCC Class A Surge ANSI C62, 41 Cat. A&B

Web Remote Monitoring Service 7 x 24 remote monitoring of 43 UPS and battery alarms, daily heartbeat check and monthly report

Communications Software Compatibility - PowerVision®, LanSafe™, FORESEER®

Communication Cards - Standard system includes one ConnectUPS Web/SNMP card with an Environmental Monitoring Probe. Two communication bays standard.

Maximum of four communication bays with the communication expansion option. The following connectivity options can be installed at any time:

- ConnectUPS Web/SNMP/xHub Card

- Modbus Card

- Relay Interface Card (Use for AS/400s)

- Industrial Relay Card (5A@120V)

- Hot Sync CAN Bridge Card provides CAN communications, isolated RS-485 port

Environmental Monitoring Probe (EMP)** Remote Inputs/Outputs - Two building alarms inputs and one summary alarm contact (5A@120V) standard Four more building alarm inputs available with the Communication Expansion Option Remote Monitor Panel - Eight backlit status indicator lamps plus an audible horn** *See the Limited Factory Warranty for Powerware 9390 Products for details. Batteries are warranted by the battery manufacturer and not by Eaton.

**Requires the ConnectUPS Web/SNMP/xHub card.

***Requires the Parallel Card option (RS-485 port) and requires an external 120V power supply to drive the remote monitor panel.

1. Due to continuing improvements, specifications are subject to change without notice.

7x24 On-Site & Telephone Technical Support 8609 Six Forks Road Raleigh, NC 27615 U.S.A.

Toll Free: 1.800.843.9433

Rev 07/2011

1-1Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

Chapter 1 Introduction

The Powerware® 9390 Integrated Accessory Cabinet (IAC) for GE Medical is designed for use with the 160 kVA 480/480V three-phase Uninterruptible Power Systems. The IAC provides maintenance bypass and output breaker functions.

The Maintenance Bypass (MBP) and Maintenance Isolation (MIS) breakers enable power to completely bypass the UPS power module. The UPS module can then be safely serviced or replaced without interrupting power to critical systems. The Bypass Input Breaker (BIB) provides a single wiring point input to the UPS as well as a convenient method for removing power from the UPS when using the maintenance bypass to supply the load. Two output distribution breakers provide output control for the critical loads.

The IAC is housed in a single, free-standing cabinet, with safety shields behind the doors for hazardous voltage protection. The cabinet matches the UPS cabinet in style and color, and can be installed in line-up-and-match or standalone configurations. Figure 1-1 shows the Powerware 9390 IAC.

Figure 1-1. Powerware 9390 IAC for GE Medical

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Chapter 2 IAC Installation Plan and Unpacking

Use the following basic sequence of steps to install the Integrated Accessory Cabinet (IAC).

1. Create an installation plan for the IAC (Chapter 2).

2. Prepare your site for the IAC (Chapter 2).

3. Inspect and unpack the IAC (Chapter 2).

4. Unload and install the IAC and wire the system (Chapter 3).

5. Complete the Installation Checklist (Chapter 3).

6. Have authorized service personnel perform preliminary operational checks and startup.

NOTE Startup and operational checks must be performed by an authorized Powerware Customer Service Engineer, or the warranty terms specified on page W-1 become void.

This service is offered as part of the sales contract for the UPS system. Contact service in advance (usually a two-week notice is required) to reserve a preferred startup date.

2.1 Creating an Installation Plan

Before installing the IAC, 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.

2.2 Preparing the Site

For the IAC to operate at peak efficiency, the installation site should meet the environmental parameters outlined in this manual. If the IAC is to be operated at an altitude higher than 1500m (5000 ft), contact your Powerware service representative for important information about high altitude operation. The operating environment must meet the weight, clearance, and environmental requirements specified in Drawing 164201627-2 on page A-3 and size requirements specified on Drawing 164201627-8 starting on page A-19.

The IAC uses natural convection cooling to regulate internal component temperature. Air inlets are in the front of the cabinet and outlets are in the top (see Drawing 164201627-8 starting on page A-19). Allow clearance above, below, and in front of each IAC, for proper air circulation. See Drawing 164201627-2 on page A-3 for clearances.

IAC Installation Plan and Unpacking

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2.2.1 Environmental Considerations

The life of the IAC is adversely affected if the installation does not meet the following guidelines:

� The system must be installed on a level floor suitable for computer or electronic equipment.

� The system must be installed in a temperature and humidity controlled indoor area free of conductive contaminants.

Failure to follow guidelines may void your warranty.

2.2.2 Preparing for Wiring the IAC

Power and control wiring for a line-up-and-match IAC are supplied with the cabinet.

Wiring requirements for an IAC installed separate from the UPS cabinet, including the minimum AWG size of external wiring, can be found on Drawing 164201627-4 starting on page A-5. The input power wiring connections for this equipment are rated at 90°C. If wire is run in an ambient temperature greater than 40°C, higher temperature wire and/or larger size wire may be necessary. IAC control wiring requirements can be found on Drawing 164201627-7 starting on page A-15 and should be connected at the IAC interface terminal block located inside the IAC.

Installing the IAC

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3.3 IAC Cabinet Installation

The method used to install the IAC depends on the type of installation. The IAC can be installed as a line-up-and-match or standalone system. The term line-up-and-match refers to cabinets that are physically attached to the UPS, and the wiring between them is internal. The term standalone refers to cabinets that are not physically attached to the UPS, and are wired with external contractor-supplied wiring.

� To install a line-up-and-match IAC, proceed to paragraph 3.3.1.

� To install a standalone IAC, proceed to paragraph 3.3.3.

3.3.1 Line-up-and-Match IAC Installation

Use this procedure to install the IAC adjacent to the Powerware 9390 UPS cabinet (see Figure 3-3). The recommended location is to the right of the UPS cabinet. This procedure assumes the IAC is located to the right of the UPS cabinet.

1. Verify that the UPS is properly installed and secured. Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for installation instructions.

2. Roll the IAC to an area near the right-hand side of the UPS.

3. If not already open, unfasten the IAC front door latch and swing the door open.

Figure 3-3. 160 kVA UPS with Line-up-and-Match IAC

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4. If not already removed, remove the door. Remove the retaining screws located inside the door at the top and bottom hinge pivot points, then lift the door off.

Save the retaining screws for reinstallation of the door.

5. Remove the screws securing the internal safety shield panels, and remove the panels to gain access to the inside of the cabinet.

6. Remove the field kit from the bottom of the cabinet and retain for later use.

7. If necessary, remove the cosmetic cover and hanger brackets from the right-hand side of the UPS. Save the cover, screws, and brackets for later use.

8. If necessary, remove the cosmetic cover and hanger brackets from the left-hand side of the IAC. Save the cover, screws, and brackets for later use.

9. Remove the knockouts, as required, on the bottom right side of the UPS cabinet inside panel. Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for the location of the knockout plug.

10. Remove the knockouts on the bottom left side of the IAC inside panel (see Drawing 164201627-5, sheet 2 of 2 on page A-9).

11. Install the nylon grommets from the field kit around the edges of the knockout holes.

12. Push the IAC toward the UPS cabinet until the doors are flush with each other.

13. If not already installed, mount the hanger brackets to the top right side of the IAC using M4 screws (see Drawing 164201627-5, sheet 2 of 2 on page A-9).

14. If not already installed, hang the side panel on the hanger brackets and align with the front and rear of the IAC.

15. If not already secured, secure the side panel at the bottom using M4 hex-head screws previously removed.

16. If permanently mounting the IAC, proceed to Step 19; otherwise, proceed to Step 17.

17. Secure the IAC in position by lowering the leveling feet until the cabinet is not resting on the casters. Verify the cabinet is level and matches the height of the installed UPS cabinet.

18. Proceed to Step 21.

19. Using the retained hardware, reinstall the shipping brackets previously removed to the front and rear of the IAC with the angle facing outward (see Figure 3-1 on page 3-3 and Figure 3-2 on page 3-4).

20. Secure the cabinet to the floor with contractor-supplied hardware.

21. Remove the right-hand screw from the top right-hand door hinge of the UPS cabinet and the left-hand screw from the top left door hinge of the IAC.

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NOTE Two cabinet joining brackets are provided in the field kit for securing each cabinet at the top and bottom. A small flat bracket joins the top of the cabinets and a larger flat bracket joins the cabinets at the bottom. The small flat bracket is attached to the cabinet tops first.

22. Locate the small flat bracket from the field kit. Align the holes in the small flat bracket over the door hinge screw holes. Replace the screws in the hinges, securing the bracket to the cabinets (see Figure 3-4).

Top View with Small Bracket

Front View with Large Bracket

Existing Screws

Bracket from Kit

Nuts from Kit

Existing HingeExisting Hinge

Bracket from Kit

UPS IAC

UPS IAC

Figure 3-4. 160 kVA UPS to IAC Joining Brackets

23. Locate the large flat bracket from the field kit. Place one end of the bracket over the bolt on the bottom side of the lower right-hand hinge on the UPS cabinet and the other end over the bolt on the bottom side of the lower hinge on the IAC (see Figure 3-4).

24. Secure the bracket to the hinges with large nuts from the field kit.

25. Proceed to paragraph 3.3.2.

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3.3.2 Installing IAC Line-up-and-Match MBP Power Wiring

NOTE The IAC is shipped with a debris shield covering the ventilation grill on top of the unit. Do not remove the debris shield until installation is complete. However, remove the shield before operating the IAC. Once the debris shield is removed, do not place objects on the ventilation grill.

NOTE Remove the IAC cabinet top or bottom conduit landing plate to drill or punch conduit holes, or remove knockouts (see Drawing 164201627-5 starting on page A-9).

NOTE Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for UPS cabinet wiring information, and conduit and terminal locations.

1. Verify the UPS system is turned off and all power sources are removed. Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for shutdown instructions.

2. If not already open, unfasten the IAC front door latch and swing the door open.

3. If not already removed, remove the door. Remove the retaining screws located inside the door at the top and bottom hinge pivot points, then lift the door off.

Save the retaining screws for reinstallation of the door.

4. If not already removed, remove the screws securing the internal safety shield panels and remove the panels to gain access to the terminals.

5. An IAC-to-UPS output wiring harness is supplied inside the IAC. Route this harness through the knockouts in the side of the cabinets to the UPS output terminals.

Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for UPS cabinet terminal locations and termination requirements.

See Drawing 164201627-6, starting on page A-11, for IAC wiring access information and terminal locations.

6. Connect phase A, B, and C, and, if required, Neutral power wiring to the UPS output terminals.

7. Route the bypass input cables from the utility source to the IAC MBP bypass input terminals. See Drawing 164201627-6, starting on page A-11, for IAC wiring access information and terminal locations.

8. Connect phase A, B, and C, and, if required, Neutral bypass input power wiring from the utility source to the IAC MBP bypass terminals.

9. An IAC-to-UPS input wiring harness is supplied inside the IAC. Route the harness through the knockouts in the side of the cabinets to the UPS input terminals. Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4, for UPS cabinet terminal locations and termination requirements.

See Drawing 164201627-6, starting on page A-11, for IAC wiring access information and terminal locations.

3-9Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

10. Connect phase A, B, and C, and, if required, Neutral power wiring to the UPS input and terminals.

11. Route the output cables from the critical loads to the IAC CB30 and CB31 output terminals. See Drawing 164201627-6, starting on page A-11, for IAC wiring access information and terminal locations.

12. Connect phase A, B, and C, and, if required, Neutral power wiring from the IAC CB30 and CB31 output terminals to the critical loads.

13. After wiring the UPS system to the facility power and critical load, be sure to ground the system according to local and/or national electrical wiring codes.

14. If wiring interface connections, proceed to paragraph 3.3.5; otherwise, proceed to Step 15.

15. When all wiring is complete, reinstall the safety shield panels removed in previous steps.

16. Reinstall the doors removed in previous steps and secure with the retained hardware.

17. Close the door and secure the latch.

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3.4 Initial Startup

Startup and operational checks must be performed by an authorized Powerware Customer Service Engineer, or the warranty terms specified on page W-1 become void. This service is offered as part of the sales contract for the UPS system. Contact service in advance (usually a two-week notice is required) to reserve a preferred startup date.

3.5 Completing the Installation Checklist

The final step in installing the IAC is completing the following Installation Checklist. This checklist ensures that you have completely installed all hardware, cables, and other equipment. Completing all items listed on the checklist will ensure a smooth installation.

Make a copy of the Installation Checklist before filling it out, and retain the original.

After the installation is complete, a service representative will be able to verify the operation of the UPS system and commission it to support the critical load. The service representative cannot perform any installation tasks other than verifying software and operating setup parameters. Service personnel may request a copy of the completed Installation Checklist to verify all applicable equipment installations have been completed.

NOTE The Installation Checklist MUST be completed prior to starting the UPS system for the first time.

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Chapter 4 Understanding IAC Operation

The Integrated Accessory Cabinet (IAC) is configured for maintenance bypass operation.

4.1 UPS Mode

When the maintenance bypass switch (MBP) is open, and the maintenance isolation switch (MIS) is closed, conditioned and protected power from the UPS is routed through the MIS to load distribution breakers CB30 and CB31. Power is then distributed to the critical loads through CB30 and CB31.

Power is supplied to the UPS input terminals through the bypass input breaker (BIB). In a single-feed system, the UPS rectifier and bypass input terminals are jumpered together and power is supplied to the UPS from a single source.

Figure 4-1 shows the path of electrical power through the IAC when operating in UPS mode.

OUTPUT TO

CRITICAL LOADS

IAC

CB31

BIB

MIS

MBP

AC INPUT

TO BYPASS

FROM

UTILITY

FROM UPS OUTPUT

TO UPS INPUT

MAIN POWER FLOW IN UPS MODE

MAIN POWER FLOW IN MAINTENANCE BYPASS MODE

CB30

Figure 4-1. Path of Current Through the IAC in UPS Mode

Understanding IAC Operation

4-2 Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

4.2 Maintenance Bypass Mode

A MBP is used to safely supply utility power to the critical load during periods of UPS maintenance or repairs. The bypass source supplies the commercial AC power to the load directly.

When the MBP is closed, the load is wrapped around the UPS while power is still supplied to the load by the UPS through the MIS and load distribution breakers CB30 and CB31. The MIS is then opened, isolating the UPS from the bypass power source. The UPS can then be safely shut down without interrupting power to the critical load, and power removed from the UPS by opening the BIB. The UPS now can be serviced or replaced safely.

The critical load is not protected while the UPS is in Maintenance Bypass mode.

Figure 4-2 shows the path of electrical power through the IAC when operating in Maintenance Bypass mode.

OUTPUT TO

CRITICAL LOADS

IAC

CB30

BIB

MIS MBP

AC INPUT

TO BYPASS

FROM

UTILITY

FROM UPS OUTPUT

TO UPS INPUT

MAIN POWER FLOW IN UPS MODE

MAIN POWER FLOW IN MAINTENANCE BYPASS MODE

CB31

Figure 4-2. Path of Current Through the IAC in Maintenance Bypass Mode

5-1Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-

Chapter 5 IAC Features, Options, Controls, and Operation

5.1 IAC Standard Features

The IAC has many standard features that provide cost-effective and consistently reliable power distribution. The following descriptions provide a brief overview of the IAC controls, and standard and optional features.

5.1.1 Maintenance Bypass

A maintenance bypass switch (MBP), in combination with the maintenance isolation switch (MIS), can be used to completely isolate the UPS during service. The UPS can be serviced or replaced without interrupting power to critical systems.

5.1.2 Bypass Input Breaker

The bypass input breaker (BIB) provides a single point of input power control to the UPS and easily removes power from the UPS for servicing.

5.1.3 Load Distribution Breakers

Load distribution breakers CB30 and CB31 provide single point output control for the critical loads.

5.1.4 Maintenance Bypass Switch Monitoring

The IAC uses one UPS building alarm input to detect when the maintenance bypass switch is closed and the system is on bypass.

5.1.5 Installation Features

The IAC can be installed in line-up-and-match or standalone configurations. The cabinet can be permanently bolted to the floor or left standing on leveling feet. Power and control wiring can be routed through the top or bottom of the cabinet with connections made to easily accessible terminals. Line-up-and-match cabinets are wired through knockouts in the side panels of the units.

IAC Features, Options, Controls, and Operation

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5.2 Symbols

The following are examples of symbols used on the IAC to alert you to important information:

ON - Indicates the circuit breaker is in the “On” position.

OFF - Indicates the circuit breaker is in the “Off” position.

PHASE - The word “phase.”

RISK OF ELECTRIC SHOCK - Indicates that a risk of electric shock is present and the associated warning should be observed.

CAUTION: REFER TO OPERATOR’S MANUAL - Refer to your operator’s manual for additional information, such as important operating and maintenance instructions.

This symbol indicates that you should not discard waste electrical or electronic equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse or hazardous waste center.

5.3 IAC Controls

Figure 5-1 identifies and shows the location of the controls on the Powerware 9390 IAC.

NOTE Read the operation sections of this manual and the applicable Powerware 9390 UPS Installation and Operation Manual, listed in paragraph 1.4, and have thorough knowledge of UPS operation before attempting to operate any of the IAC controls.

The IAC contains the following controls:

� Maintenance Bypass Switch

� Maintenance Isolation Switch

� Bypass Input Breaker

� Load Distribution Breaker CB30

� Load Distribution Breaker CB31

5-3Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

MAINTENANCE

BYPASS SWITCH

(MBP)

MAINTENANCE

ISOLATION SWITCH

(MIS)

INTERLOCK PLATE

BYPASS INPUT

BREAKER (BIB)

LOAD DISTRIBUTION

BREAKER CB31

LOAD DISTRIBUTION

BREAKER CB30

Figure 5-1. Powerware 9390 IAC Controls

5-4 Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

5.4 IAC Operation

5.4.1 Using the UPS when an IAC is Installed

NOTE Before starting the UPS with the IAC, verify all installation tasks are complete and a preliminary startup has been performed by authorized service personnel. The preliminary startup verifies all electrical interconnections to confirm the installation was successful and the UPS operates properly.

1. Unfasten the IAC front door latch and swing the door open.

2. Verify that the IAC circuit breakers and switches are set as follows:

IAC Maintenance Bypass Switch (MBP) OPEN

IAC Maintenance Isolation Switch (MIS) CLOSED

IAC Bypass Input Breaker (BIB) CLOSED

IAC Load Distribution Breaker CB30 OPEN

IAC Load Distribution Breaker CB31 OPEN

3. Start the UPS in Normal mode according to the instructions in the operation chapter of the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4.

4. Close IAC load distribution breakers CB30 and CB31.

5. Close the front door and secure the latch.

5.4.2 Transferring the UPS to Maintenance Bypass

CAUT ION

Only trained personnel familiar with the operation of this equipment should transfer loads.

Failure to follow this transfer sequence may cause loss of power to loads or overload protection devices to activate.

CAUT ION

In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities.

1. Press the CONTROLS button on the main menu bar. The System Controls screen appears.

2. Press the BYPASS button on the System Controls menu bar.

The UPS transfers to Bypass mode and the critical load is immediately supplied by the bypass source. If the bypass source is not available, the power processor remains on and an alarm sounds.

5-5Powerware® 9390 IAC for GE Medical Installation and Operation Manual S 164201627 Rev A www.power-ware.com

3. Verify that the BYPASS status indicator is illuminated, indicating the UPS is operating in Bypass mode.

4. Press the button on the System Controls screen to display System Controls Screen 2.

5. Press the PM OFF button on the System Controls menu bar.

The power module (PM) status indicates SHUTDOWN. The input and output contactors open, the battery breaker or disconnect is tripped, and the power module is turned off. The bypass source supplies the critical load.

WARN ING

Power is present inside the UPS and IAC cabinets.

6. Unfasten the IAC front door latch and swing the door open.

7. Close the MBP.

8. Slide the interlock plate to the left.

9. Open the MIS.

10. Open the BIB.

11. Close the front door and secure the latch.

5.4.3 Transferring the UPS from Maintenance Bypass

CAUT ION

Only trained personnel familiar with the operation of this equipment should transfer loads.

Failure to follow this transfer sequence may cause loss of loss of power to loads or overload protection devices to activate.

CAUT ION

In Bypass mode, the critical load is not protected from commercial power interruptions and abnormalities.

1. Unfasten the IAC front door latch and swing the door open.

2. Close the BIB.

3. Verify that the UPS is operating and is in Bypass mode. Refer to the applicable Powerware 9390 Installation and Operation manual, listed in paragraph 1.4.

4. Close the MIS.

5. Slide the interlock plate to the right.

6. Open the MBP.

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7. Close the front door and secure the latch.

8. Transfer the UPS to Normal mode by pressing the CONTROLS button on the main menu bar. The System Controls screen appears.

9. Press the NORMAL button on the System Controls menu bar.

The UPS transfers to Normal mode, and the NORMAL status indicator is illuminated.

If the power processor is not available, the system remains on bypass and an alarm sounds.

10. Close the front door and secure the latch.

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TYPICAL POWERWARE 9390 UPS SYSTEM

WITH INTEGRATED ACCESSORY CABINET

BATTERY CABINET 160 kVA

UPS CABINET

IAC

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PHYSICAL FEATURES AND REQUIREMENTS

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Installation Information

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1. The IAC equipment operating environment must meet the weight requirements shown in Table A and size requirements shown on Drawing 164201627---8.

2. The IAC is palleted separately for shipping.

3. Do not tilt cabinets more than 10˚ during handling.

4. Dimensions are in millimeters (inches).

Table A. Equipment Weight

Component/Model Weight Kg (lb)

Shipping Installed Point Loading

Powerware 9390 IAC with an MBP, MIS, BIB, CB30, and CB31 353.8 (780) 324.3 (715) 4 at 81 (179)

5. The clearances required around the IAC are shown in Table B.

Table B. IAC Clearances

From Top of Cabinet Minimum clearance over the cabinet is

457.2 mm (18 inches) for ventilation

From Front of Cabinet 914.4 mm (36 inches) working space

From Back of Cabinet None Required

From Right Side of Cabinet None Required

From Left Side of Cabinet None Required

6. The basic environmental requirements for operation of the IAC are:

Ambient Temperature Range: 0---40˚C (32---104˚F)

Recommended Operating Range: 20---25˚C (68---77˚F)

Maximum Relative Humidity: 95%, noncondensing

The IAC ventilation requirements are shown in Table C.

Table C. Air Conditioning or Ventilation Requirements During Full Load Operation

Component/Model Input/Output Voltage Heat Rejection BTU/hr ¢ 1000/hr (Kg---cal/hr)

Powerware 9390 IAC N/A N/A

IAC ONELINE DRAWINGS

DESCRIPTION:

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MAINTENANCE BYPASS WITH BIB, CB30, and CB31

K1

K5

K3

9390 UPS CABINET IAC

MAINTENANCE

BYPASS SWITCH

(MBP)

AC INPUT

TO BYPASS

A

MAINTENANCE

ISOLATION SWITCH

(MIS)

BYPASS INPUT

BREAKER (BIB)

SINGLE-FEED

JUMPER

E6, E7, E8, E12

E9, E10, E11, E12

D

AC OUTPUT

TO

CRITICAL LOADS

B

C

164201627---3

LOAD

DISTRIBUTION

BREAKER CB30

DLOAD

DISTRIBUTION

BREAKER CB31

E9, E10, E11

E13, E14, E15

E6, E7, E8, E12

E4. E5

BATTERY

CONVERTER

INVERTER

RECTIFIER

Installation Information

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POWER WIRING INSTALLATION NOTES

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Table D. INPUT/OUTPUT Ratings & External Wiring Requirements for Powerware 9390 IAC Units Rating 50/60 Hz

Basic Unit Rating KVA 160

Input and Bypass Input Output

VOLTS

VOLTS

AC Input to Maintenance Bypass (Line-up–and–Match or Standalone Installation) (single-feed with BIB)

(3) Phases, (1) Neutral--- if required, (1) Ground A

AMPS 210

Minimum Conductor Size Number per Phase

AWG or kcmil (each)

1/0 (2)

AC Output from BIB to UPS (Standalone Installation)

(3) Phases, (1) Neutral--- if required, (1) Ground

B

AMPS 210

Minimum Conductor Size Number per Phase

AWG or kcmil (each)

For contractor-supplied wiring, refer to the applicable Powerware 9390 UPS Installation and Operation manual, listed in paragraph 1.4. Wiring for line-up–and–match installation is factory-supplied.

AC Input from UPS (Standalone Installation)

(3) Phases, (1) Neutral--- if required, (1) Ground

C

AMPS 192

Minimum Conductor Size Number per Phase

AWG or kcmil (each)

For contractor-supplied wiring, refer to the applicable Powerware 9390 UPS Installation and Operation manual, listed in paragraph 1.4. Wiring for line-up–and–match installation is factory-supplied.

AC Output to Critical Load (Line-up–and–Match or Standalone Installation) Full Load Current

(3) Phases, (1) Neutral--- if required, (1) Ground

D Wire branch circuits in accordance with branch circuit breaker manufacturer’s ratings, and national and local electrical codes.

Maximum output ratings are to be in accordance with the rating label on the IAC and not to exceed 250A. The total combined load is not to exceed the UPS output rating.

NOTE: Callout lettersA, B, C, and D map to drawing 164201627---3.

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Read and understand the following notes while planning and performing the installation:

1. Refer to national and local electrical codes for acceptable external wiring practices.

2. Material and labor for external wiring requirements are to be provided by designated personnel.

3. For external input wiring, use 90°C copper wire. See the appropriate column in Table D.

Wire sizes are based on using the specified breakers.

4. Wire ampacities are chosen from Table 310---16 of the NEC. Input wire is 90°C specification.

5. Refer to Section I of this manual for installation instructions.

6. Refer to the applicable Powerware 9390 UPS Installation and Operation manual, listed in paragraph 1.4, for UPS cabinet wiring requirements, and conduit and terminal locations.

7. Terminals are UL and CSA rated at 90˚C. Refer to Table E for power cable terminations.

Drawing 164201627---6 shows the location of the power cable terminals inside the UPS cabinet.

8. Per NEC article 300-20(a), all three-phase conductors must be run in the same conduit.

Neutral and ground must be run in the same conduit as the phase conductors.

9. Conduit is to be sized to accommodate one neutral conductor the same size as the phase conductor and one #8 AWG ground conductor. If two neutral conductors or an oversized neutral conductor are to be installed, size the conduit to accommodate the extra wire or size. All Powerware 9390 products can accommodate a double-sized neutral.

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Table E. IAC Maintenance Bypass Power Cable Terminations (160 kVA 480V/480V)

Terminal Function Terminal Function Size of Pressure Termination

Tightening Torque Nm (lb in)

Type Screw

AC Input to Maintenance Bypass MBP–2 (E6) Phase A 1 --- 2/0---250 kcmil

1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

MBP–4 (E7) Phase B 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

MBP–6 (E8) Phase C 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

AC Output from BIB to

UPS

BIB–2 Phase A 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

BIB–4 Phase B 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

BIB–6 Phase C 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

AC Input to MIS from UPS MIS–1 Phase A 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

MIS–3 Phase B 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

MIS–5 Phase C 1 --- 2/0---250 kcmil 1 --- 2/0---500 kcmil

31.1 (275)

31.1 (275)

5/16″ Hex 3/8″ Hex

AC Output to Critical Load

CB30–1 (E9)

CB31–1 (E13) Phase A 1 --- #4---350 kcmil 20.3 (180) 3/16″ Hex

CB30–3 (E10)

CB31–3 (E14) Phase B 1 --- #4---350 kcmil 20.3 (180) 3/16″ Hex

CB30–5 (E11)

CB31–5 (E15) Phase C 1 --- #4---350 kcmil 20.3 (180) 3/16″ Hex

Neutral N Neutral 8 --- #2---600 kcmil 56.5 (500) 1/2″ Hex Ground Gnd Ground 6 --- #14---1/0 5.6 (50) Slotted

10. External IAC bypass input overcurrent protection is not provided by this product, but is required by codes. Refer to Table D for wiring requirements.

11. Table F lists the maximum rating for bypass input circuit breakers.

Table F. Maximum IAC Bypass Input Circuit Breaker Ratings

IAC Model Input Voltage Rating

480V

160 kVA 80% Rated 300A 100% Rated 250A

CAUT ION

To reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker current ratings from Table F in accordance with the NEC, ANSI/NFPA 70.

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12. The MIS, CB30, and CB31 breakers are adjustable trip breakers and are set to maximum at the factory. During installation these breakers must be adjusted for the site requirements using the dial on each breaker.

13. The continuous current (Ir) values for the corresponding lettered adjustment setting marked on the MIS breaker for the 400A trip sensor are listed in Table G. The continuous current (Ir) values for the corresponding lettered adjustment setting marked on the MIS, CB30, and CB31 breakers for the 250A trip sensor are listed in Table H. The continuous current (Ir) values for the corresponding lettered adjustment setting marked on the CB30 and CB31 breakers for the 100A trip sensor are listed in Table I.

Table G. MIS Continuous Current (Ir) Settings (400A Trip Sensor)

Breaker Setting Continuous Current (Ir) Breaker

Setting Continuous Current (Ir)

A 250 — —

B 300 — —

C 350 — —

D 400 — —

Table H. MIS, CB30, and CB31 Continuous Current (Ir) Settings (250A Trip Sensor)

Breaker Setting Continuous Current (Ir) Breaker

Setting Continuous Current (Ir)

A 100 E 175

B 125 F 200

C 150 G 225

D 160 H 250

Table I. CB30 and CB31 Continuous Current (Ir) Settings (100A Trip Sensor)

Breaker Setting Continuous Current (Ir) Breaker

Setting Continuous Current (Ir)

A 40 E 70

B 45 F 80

C 50 G 90

D 63 H 100

CONDUIT AND WIRE ENTRY LOCATIONS

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COVERING EXHAUST GRILL

BEFORE OPERATING SYSTEM.

DESCRIPTION:

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DRAWING NO: SHEET:

REVISION:

TOP VIEW

BOTTOM VIEW

BOTTOM…