Powerware Power Supply 30 160kVA User Manual

315

Maintenance Bypass

Module

30--160kVA

Installation/Operation

Manual

164201177 Rev. C

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Table of Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Using This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Conventions Used in This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

For More Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Getting Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Creating an Installation Plan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Environmental Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Preparing for Wiring the Maintenance Bypass Module . . . . . . . . . . . . .

Inspecting and Unpacking the Maintenance Bypass Module . . . . . . . .

Unloading the MBM from the Pallet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3 Installing and Wiring the Maintenance Bypass Module . . . .

Line and Load Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4 Maintenance Bypass Module Operation . . . . . . . . . . . . . . . . . .

Preliminary Checks and Startup for UPS Equipped with

Maintenance Bypass Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance Bypass Module Operation . . . . . . . . . . . . . . . . . . . . . . . . .

MBM Operation Without Kirk Key Interlocks . . . . . . . . . . . . . . . . . . . . . .

MBM Operation With Kirk Key Interlocks (Optional) . . . . . . . . . . . . . . . .

Kirk Key Solenoid Release Unit (SKRU) . . . . . . . . . . . . . . . . . . . . . . . . . .

MBM Transfer Sequences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Short Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance Bypass Module Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . .

Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A---1

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

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List of Figures

Figure 1. Typical 30---160kVA MBM with Isolation Transformer . . . . . . . .

Figure 2. Front and Side View of Typical Maintenance Bypass

Module on Shipping Pallet (30---160kVA w/XFMR) . . . . . . . . . .

Figure 3. MBM as Shipped, with Outer Packaging and Pallet . . . . . . . . .

Figure 4. Detail of Shipping Supports . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 5. Top, Bottom, and Front View of Maintenance Bypass Module

(30---160kVA w/XFMR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Figure 6. Typical Power Wiring Terminations of UPS Module

and Maintenance Bypass Module (30---160kVA) . . . . . . . . . . . .

Powerware 9315 Maintenance Bypass Module 30-160kVA

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Introduction

The Powerware 9315 Maintenance Bypass Module (MBM) is a

floor-mounted, enclosed cabinet containing a UPS module, Maintenance

Isolation circuit breaker (MIS), and a maintenance Bypass circuit breakr

(MBP). An optional UPS Module Input Bypass circuit breaker (BIB) is available. The MBM

can be either free-standing or line-up-and-match. Figure 1 shows a typical MBM cabinet

with isolation transformer for a Powerware 9315 30---160kVA UPS and MBM cabinet

without isolation transformer for a Powerware 9315 30---160kVA UPS.

The equipment and devices described in this manual are provided for operation with the

specific UPS Modules (model and rating) described in the appendix.

BREAKER ANNUNCIATION

UTILITY INPUT,

IF BIB BREAKER

IS NOT

INSTALLED

CRITICAL LOAD

CONNECTIONS

MBP

UPS/PTC OUTPUT

CONNECTION

NEUTRAL

CONNECTIONS

MIS

OPTIONAL UPS

BYPASS

INPUT CONNECTIONS

BIB1

UTILITY INPUT,

IF BIB BREAKER

INSTALLED

BIB2

Figure 1. Typical 30---160kVA MBM with or without Isolation Transformer.

Powerware 9315 Maintenance Bypass Module 30---160kVA

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Using This Manual

This manual contains installation and operation procedures for the MBM. Before

installation and operation, read through each procedure.

· Chapter 1 provides an overview of this manual and references for further

information.

· Chapter 2 tells you how to prepare your site for the installation of the MBM.

It discusses equipment environmental requirements, inspecting, and unpacking

cabinets.

· Chapter 3 describes how to install the MBM cabinet.

· Chapter 4 contains operating information for the MBM.

· Appendix A contains important information for planning and installing the MBM,

including wiring data and illustrations of cabinets.

Conventions Used in This Manual

This manual contains installation and operation procedures for the Maintenance

Bypass module.

· Bold type highlights important concepts in discussions, key terms in

procedures, and menu options.

· Italic type highlights notes, references to other system manuals, references

to other sections of this manual, and new terms where they are defined.

· Rectangular boxes containing bold type are warnings or cautions that pertain

to the system or its electrical connections. This important information indicates

possible dangers pertaining to personnel safety, equipment damage, critical

load protection, or operational concerns.

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For More Information

For more information on the installation and operation of the UPS system and its

accessories, refer to the following:

164200252

Powerware^9315 30---160 kVA UPS Operation

Each manual describes the UPS cabinet, Control Panel, and

Monitor Panel, and explains the functions of the UPS; discusses

the standard features of the UPS and optional accessories;

provides procedures for starting and stopping the UPS, and

information about maintenance and responding to system events.

These also describe the RS --- 485 and RS --- 232 serial

communications capabilities of the UPS system; discuss the two

communications ports on the Customer Interface Panel inside the

UPS and how to connect optional remote accessories to your

UPS system; and provide information about enabling, disabling,

and customizing building alarms.

164200253

164200292

Powerware^9315 30---80 kVA UPS Installation

Powerware^9315 100---160 kVA UPS Installation

Each manual contains the following information: how to prepare

the site and plan for installation, detailed step-by-step procedures

for installing each component of your system, how to join

cabinets in a line-up-and-match system, detailed illustrations of

cabinets and optional accessories, including dimensions and

connection points.

Contact the local Powerware Field Service office for information on how to obtain

copies of these manuals.

Getting Help

If you have a question about any of the information in this manual, or if you have a

question this manual does not answer, please call Powerware Field Service:

United States

Canada

1-800-843-9433

1-800-461-9166

Outside the U.S.

Call your local representative

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Getting Started

This section describes how to install the Powerware 9315 Maintenance

Bypass Module (MBM). It contains instructions for installing the MBM and

basic site preparation procedures. Figure 2 shows the front and side view of the

MBM with or without transformer for a Powerware 9315 30---160kVA module.

The MBM is shipped as a separate item. Use a forklift or pallet jack to move the

packaged cabinet to the installation site, or as close as possible to the site, before

unloading.

The basic sequence of the installation steps is:

1. Prepare the site for the MBM installation.

2. Inspect, unpack, and unload the MBM.

3. Create an installation plan for wiring the MBM to the UPS system.

4. Prepare for wiring.

5. Complete the installation checklist from the PowerwareR 9315 Installation manual.

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

NOTE: Startup and operational checks should be performed only by authorized

service personnel. This service is usually offered as part of the sales

contract for your UPS system.

Figure 2. Front and Side View of Typical Maintenance Bypass Module on

Shipping Pallet (30---160kVA with or without XFMR)

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Preparing the Site

For the MBM to operate at peak efficiency, the installation site should meet the

environmental parameters outlined in the PowerwareÒ 9315 Operation manual

provided with the UPS system. The operating environment must meet the size and

weight requirements supplied in the PowerwareÒ 9315 Installation manual provided

with the UPS system. If the MBM is to be operated at an altitude higher than 1500

meters (5000 feet), contact the local sales or service office for important information

about high altitude operation.

The basic environmental requirements for operation of the MBM are:

Ambient Temperature Range

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

Maximum Relative Humidity 95%

0 --- 40˚C (32---104˚F)

The MBM uses convection cooling to regulate internal component temperature. Air

inlets are in the front of the cabinet, and outlets are in the top. Clearance in front of

and above each cabinet for proper air circulation is essential.

Creating an Installation Plan

Before beginning to install the MBM, read and understand how this manual applies

to the system being installed. It is important to note that UPS module installation

procedures are contained in the PowerwareÒ 9315 Installation manual provided

with the UPS system. It is recommended to first understand how to install the UPS

modules. The information in Chapter 2 of this manual is a guide for installation of

the MBM to the UPS modules.

Environmental Considerations

The life of the maintenance bypass module is adversely affected if the installation

does not meet the following guidelines:

1. The MBM must be installed on a sealed concrete pad or floor.

2. The MBM must be installed in a dust-free environment.

3. The MBM must be installed in a humidity-controlled environment.

Preparing for Wiring the Maintenance Bypass Module

See Tables A-1 through A-6 in Appendix A of this manual for wiring requirements.

The power wiring for this equipment is rated at 90_C. If wire is run in an ambient

temperature greater than 30_C, higher temperature rating and/or larger size wire

may be necessary. Wiring should be installed through the bottom or top entry of

the module. For UPS external wiring requirements, including minimum AWG size

of external wiring, see the PowerwareÒ 9315 Installation manual provided with the

UPS system.

NOTE: Material and labor for external wiring are to be provided by designated

personnel.

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Inspecting and Unpacking the Maintenance Bypass Module

The first task in preparing for installation of the MBM is inspecting and unpacking

the unit. The MBM arrives covered with protective packaging material as shown in

Figure 3.

OUTER

PACKAGING

LAMINATED PLYWOOD

AND POLYFOAM SKIDS

Figure 3. MBM as Shipped, with Outer Packaging and Pallet

Powerware 9315 Maintenance Bypass Module 30---160kVA

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1. Carefully inspect the outer packaging for evidence of damage during transit.

CAUTION:

Do not install a damaged MBM. Report any damage to the carrier and contact

the local sales or service office immediately.

2. Use a forklift or other material handling equipment to move the MBM to a

convenient unpacking area. Insert the forklift jacks between the laminated

plywood/polyfoam skids on the bottom of the unit.

CAUTION:

Do not tilt unit more than 10 degrees from vertical.

3. Set the pallet on a firm, level surface, allowing a minimum clearance of

4.6m (15 ft) on each side for removing the MBM from the pallet.

4. Cut the steel bands around the MBM.

5. Remove the protective cardboard covering from the MBM, cutting where

indicated, using a knife blade no longer than 25 mm (1 in.).

NOTE: Do not discard the packaging material. Instructions for unloading the MBM

from the pallet are printed on the cardboard. Please to refer to them.

6. Remove the plastic bag and foam packing material. Please discard or recycle

them in a responsible manner.

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Unloading the MBM from the Pallet

The MBM pallet consists of four metal angle supports secured to plywood/polyfoam

laminated skids. The skids act as shock absorbers for the MBM during shipment.

WARNING:

Unit is extremely heavy. If unloading instructions are not closely

followed, the unit may tip and cause serious injury.

Turning the jacking bolts unevenly may cause the unit to become

unbalanced. To prevent tipping, raise and lower the jacking bolts

evenly and sequentially. The unit should only be raised approximately

3 mm (1/8 in.) above the floor (just enough to remove polyfoam skids).

1. Remove the doors. Remove the retaining screw located inside each door at

the bottom hinge pivot point, then lift off the door. Save the retaining screws

for reinstallation of the doors.

2. Locate the field kit packed inside the unit. Locate the four ½-in. jacking bolts

and install them in the threaded holes in the front and rear supports. Place a

floor protector underneath each jacking bolt, and screw the bolts down until

they contact the floor protectors. The floor protectors prevent the floor from

being damaged by the jacking bolts.

WARNING:

Module may fall. Do not loosen hardware attaching the side or front/rear

shipping supports to the module base. Also, do not loosen the shipping

supports from each other. The module must be lowered using jacking

bolts before the shipping supports can be removed.

3. Loosen, but do not remove the hardware holding the plywood/polyfoam skids

to the front and rear supports (labeled “1” in Figure 4 --- 8 places).

4. Turn each jacking bolt clockwise sequentially, no more than two full turns each,

until the foam cushions clear the floor by approximately 3 mm (1/8 in.).

5. After the plywood/polyfoam skids clear the floor, remove the hardware

loosened in step 3. Pull the skids out from under the MBM. Discard or recycle

them in a responsible manner.

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DOOR

REAR

POLYFOAM

SKID

SUPPORT

FRONT

SIDE

SUPPORT

FLOOR

PROTECTOR

(4 PLACES)

POLYFOAM

SKID

JACKING BOLT

(USE FRONT AND REAR)

Figure 4. Detail of Shipping Supports

6. Carefully and evenly lower the MBM by turning each jacking bolt

counterclockwise in sequence no more than two full turns each (maximum)

until the supports contact the floor, and the module is no longer supported by

the jacking bolts.

7. When the module is resting on the floor, remove the jacking bolts. Discard or

recycle them in a responsible manner.

8. Remove the hardware labeled “2” in Figure 4, holding the front, rear and side

supports to the module base (14 places). Discard or recycle the hardware and

support brackets in a responsible manner.

9. Install the doors removed in step 1. The MBM is now ready to be rolled to its

final location.

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Installing and Wiring the

Maintenance Bypass Module

When the maintenance bypass module (MBM) has been moved to its installed

location, unpacked, and inspected, it is ready for installation. This section

discusses the typical process of installing the MBM in both the line-up and match

and free-standing situations. The MBM is shown in Figure 5.

Cooling Air Inlets

(Front)

Cable Entry, Top Plan View

(Front)

Cable Entry, Bottom Plan View

Figure 5. Top, Bottom, and Front View of Maintenance Bypass Module

(30---160kVA with or without XFMR)

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Refer to the following while installing the MBM:

· Dimensions in this manual are in millimeters and (inches).

· Do not tilt the unit more than 10˚ during installation.

· Remove the conduit landing plates to add conduit landing holes as required.

Plate material is 16 gauge steel (0.06 in. thick).

· Terminals are UL and CSA rated at 90˚C. A hex key tool is required to attach

wires to the terminals.

· Details about power wiring are provided in the tables of Appendix A of this

manual.

Figure 6 shows typical power wiring terminations of the UPS module and

Maintenance Bypass Module (30---160kVA). Refer to the Powerware 9315

Installation manual provided with the UPS system for location of UPS module

cabinet wiring terminations.

NOTE: Material and labor for external wiring are to be provided by designated

personnel.

BREAKER ANNUNCIATION

RIGHT DOOR

REMOVED

FOR

UTILITY INPUT,

IF BIB BREAKER

IS NOT

CLARITY

INSTALLED

CRITICAL LOAD

CONNECTIONS

MBP

MIS

UPS/PTC OUTPUT

CONNECTION

LEFT DOOR

NEUTRAL

CONNECTIONS

OPTIONAL UPS

BYPASS

INPUT CONNECTIONS

A/C Output

E9, E10, E11

Output

BIB1

BIB2

Neutral

Connection

(E12)

UTILITY INPUT,

IF BIB BREAKER

INSTALLED

TB1

TB2

UPS MODULE (30 -160kVA UPS Shown)

Maintenance Bypass Module

Figure 6. Typical Power Wiring Terminations of UPS Module and

Maintenance Bypass Module (30---160kVA)

Powerware 9315 Maintenance Bypass Module 30-160kVA

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The recommended location, for the Maintenance Bypass Module, is as close to the

installed UPS module as possible. Refer to the tables in Appendix A for wire rating

and sizing information

The MBM is packaged in a module similar to the UPS modules (same height,

width, depth). The MBM is designed as a standard line-up-and-match accessory

for the 30---160 KVA rated modules.

Wiring harness assemblies for connecting the UPS module bypass input and

output to the MBP are provided in separate shipping containers, if applicable. The

wiring harness assemblies are passed through the 3-inch wiring feed-through hole

located at the lower right side of the MBM cabinet, for connecting to the UPS input

and output terminals. Refer to Appendix A for UPS module to MBM wiring terminal

locations.

Line up and match connection (cables sold separately by Powerware)

· From the UPS to the MBM, the power cables are connected by mechanical

pressure lugs.

· From the UPS to the MBM, the control cables are connected to terminal blocks.

Remote connection (cables, lugs, and hardware supplied by others)

· All cables are terminated to MBM mechanical pressure lugs.

Line and Load Wiring

The Maintenance Bypass Module provides a means to manually transfer the Critical

load from the UPS module via the UPS Module Bypass to a Maintenance Bypass

Module as may be necessary for shutting down the UPS Module for maintenance

or testing. The proper operation of the transfer is accomplished without interrupting

the load power.

The UPS Module Bypass AC Input and the Maintenance Bypass AC Input must be

from the same or synchronized AC sources. The UPS Module Bypass Input is

connected through the MBP cabinet via an optional Bypass Input Breaker (BIB), if

installed. The Maintenance Bypass Breaker (MBP) is placed in the secondary of the

stepdown transformer (480:208 VAC or 600:208 VAC) or connected directly to the

Maintenance Bypass source if the Isolation Transformer is not required.

UPS Module AC output connects through the MBM cabinet via isolation breaker

MIS. Critical Load terminals are located on the load side of breakers MBP and MIS.

The Critical Load may be transferred in a Make-Before-Break transfer sequence

between the UPS Bypass Source and the Maintenance Bypass source after UPS

output has been transferred from the UPS module and UPS bypass operating

mode. The MBP must first be closed to prevent power interruption and MIS opened

to provide UPS isolation from the Critical Load bus. Refer to the Transfer Sequence

placard affixed to the front of the MBM cabinet.

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Maintenance Bypass Module Operation

This chapter provides preliminary checks, maintenance operations and a

schematic diagram of the maintenance bypass module.

Preliminary Checks and Startup for UPS Equipped with

Maintenance Bypass Module (MBM)

Installation inspection and startup procedures must be performed only by a

Powerware Corporation authorized service person. The procedure is normally part

of the sales contract for the UPS system.

WARNING:

Attempts to startup the UPS system yourself may damage equipment and/or

your critical load. Such attempts may also invalidate your system warranty.

Maintenance Bypass Module Operation

The MBM is provided for use with the Powerware 9315 (30---160kVA) UPS module.

WARNING:

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

Failure to follow the transfer sequence exactly may cause loss of power to the

critical load or may cause overload protection devices to function.

Operator Note:

MIS is to be OPENED only after MBP is CLOSED

MBP is to be OPENED only after MIS is CLOSED

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MBM Operation Without Kirk Key Interlocks

The following transfer sequence is the recommended procedure for the

step-by-step load transfer from and back to the UPS when required. This

information is provided on a label located on the deadfront panel behind

the right front door of the MBM.

From UPS Bypass to Maintenance Bypass:

1. Confirm BIBs, if installed, are closed.

2. Transfer UPS from Normal to Bypass mode (see UPS Operation manual).

NOTE: For Parallel Redundant systems, transfer both UPS modules to

Bypass mode.

3. Close MBP breaker.

CAUTION:

Failure to close MBP breaker results in loss of power to the critical load.

4. Open MIS breaker.

5. Deenergize UPS before servicing unit (see UPS operation manual).

CAUTION:

For UPS electrical isolation, BIB breaker (if applicable) must be opened.

From Maintenance Bypass to UPS Bypass:

1. Confirm BIBs, if installed, are closed.

2. Transfer UPS from Normal to Bypass mode (see UPS Operation manual).

NOTE: For Parallel Redundant systems, transfer both UPS modules to

Bypass mode.

3. Close MIS breaker.

CAUTION:

Failure to close MIS breaker results in loss of power to the critical load.

4. Open MBP breaker.

5. To place UPS in Normal Mode, see UPS operation manual.

NOTE: While the UPS is in Normal Mode and the MIS breaker is closed, the MBP

breaker always trips OFF. Likewise, while the UPS is in Normal Mode and the

MBP is closed, the MIS breaker always trips OFF.

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MBM Operation With Kirk Key Interlocks (Optional)

The following transfer sequence is the recommended procedure for the

step-by-step load transfer from and back to the UPS when required. This

information is provided on a label located on the deadfront panel behind

the right front door of the MBM.

Kirk Key Solenoid Release Unit (SKRU)

The 120 VAC operating power for the Kirk Key Solenoid Release Unit (SKRU) is

derived from the Maintenance Bypass source.

The Kirk Key SKRU is provided to prevent access to the key, which is necessary to

initiate the transfer sequence. The operator must observe the instructions on the

Transfer Sequence nameplate mounted on the MBP Panelboard.

Electrical interlocks inhibit key release until UPS is in the Bypass mode.

MBM Transfer Sequences

From UPS Bypass to Maintenance Bypass:

1. Confirm BIBs, if installed, are closed.

2. Transfer UPS from Normal to Bypass mode (see UPS Operation manual).

NOTE: For Parallel Redundant systems, transfer both UPS modules to

Bypass mode.

3. Depress pushbutton on the solenoid key release unit (SKRU). Turn and

remove key “A”. Key “A” may be removed when UPS system is in Bypass

mode as indicated by illuminated pilot light.

4. Insert key “A” into MBP lock, retract bolt, close MBP breaker. Remove key “B”.

CAUTION:

Failure to close MBP breaker results in loss of power to the critical load.

5. Insert key “B’ into MIS lock, open MIS breaker, extend bolt. Remove key “A”.

6. Insert key “A” into solenoid and turn key to LOCK position.

7. Deenergize UPS before servicing (see UPS Operation manual).

CAUTION:

For UPS electrical isolation, BIB breaker (if applicable) must be opened.

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From Maintenance Bypass to UPS Bypass:

1. Confirm BIBs, if installed, are closed.

2. Transfer UPS to Bypass mode (see UPS Operation manual).

NOTE: For Parallel Redundant systems, transfer both UPS modules to

Bypass mode.

3. Depress pushbutton on the Solenoid Key Release Unit (SKRU). Turn and

remove key “A”.

4. Insert key “A” into MIS lock, retract bolt, close MIS breaker. Remove key “B”.

CAUTION:

Failure to close MBP breaker results in loss of power to the critical load.

5. Insert key “B” into MBP lock, open MBP breaker, extend bolt. Remove key “A”.

6. Insert key “A” into solenoid and turn key to LOCK position.

7. See UPS Operation manual to place UPS in Normal mode.

WARNING:

Dangerous and potentially lethal voltages are present within the UPS enclosure.

When maintenance or repair activities are to be performed, the UPS and the UPS

Bypass power sources should be deenergized and verified with a meter before

working in the required area.

WARNING:

UPS equipment has power feeds that are derived from two or more power

sources.

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Maintenance

Maintenance should be scheduled on a periodic basis, recommended not to

exceed one year. More frequent intervals are recommended if the equipment is

subjected to highly repetitive operations.

CAUTION:

Refer to Section 9 -- Maintaining the UPS System of the Powerware 9315

30--160kVA Operation manual, Powerware part number 164200252, before

beginning maintenance or repairs on the UPS equipment.

WARNING:

Dangerous and life-threatening voltages are present when the UPS is

operating. De-energize all equipment before physically touching potentially

live parts.

Periodic inspections of the maintenance bypass module should be made to

determine if components, wiring, and connections exhibit evidence of overheating.

Particular attention should be given to bolted connections. Maintenance

procedures should specify that the bolted connections be retorqued to values

listed on labels posted on the equipment.

CAUTION:

Overtightening of bolted connections containing compression washers

decreases the washer’s ability to maintain compression during heating and

cooling cycles.

Refer to circuit breaker manufacturer’s application and maintenance literature for

recommended maintenance practices and procedures.

Short Circuits

Short circuits are not considered normal phenomena in UPS applications. Tripping

of protective devices due to low impedance short circuits should be thoroughly

investigated for damage to conductors, insulation, and the protective devices in

accordance with the manufacturer’s recommendations.

Maintenance Bypass Module Diagrams

See Appendix A for onelines and system configuration schematics

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

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This Page Intentionally Left Blank.

Powerware 9315 Maintenance Bypass Module 30-160kVA

164201177 Rev. C 041500

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Appendix A --- Customer Information

The information in this appendix will help you plan for and install your Maintenance Bypass

Module cabinet. This appendix contains the following:

· 164201177---1

· 164201177---2

· 164201177---3

· 164201177---4

Installation Notes

Typical MBM Cabinet --- 30-160kVA with or without XFMR

Typical UPS System with MBM

Oneline --- 30-160kVA, Reverse Transfer (RT), 480:480VAC,

600:600VAC, 400:400VAC

· 164201177---5

Oneline --- 30-160kVA, Reverse Transfer (RT), 480:208VAC,

600:208VAC

· 164201177---6

Oneline --- 30-160kVA, Reverse Transfer (RT), 208:208VAC,

· 164201177---7

Oneline --- 30-160kVA, Parallel, 480:480VAC, 600:600VAC,

400:400VAC

· 164201177---8

Oneline --- 30-160kVA, Parallel, 480:208VAC, 600:208VAC

Oneline --- 30-160kVA, Parallel, 208:208VAC

· 164201177---9

· 164201177---10 UPS Module Line Up and Match 1 through 3

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A --- 1

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Table A--1. Ratings & External Wiring Requirements for Powerware 9315

M B M 3 0 --- 1 6 0 kVA, 480:208VAC/600:208VAC

Rating and External Wiring Requirement

Units

Rating 60 Hz

Basic unit rating at

0.8 lagging PF load

KVA

160

128

130

104

100

UPS Input Voltage/Bypass Input

VOLTS

480

208

600

208

480

208

600

208

408

208

600

208

480

208

600

208

UPS Output Voltage

AC Input to Maintenance Bypass

(3) Phases, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Input to UPS Bypass

(3) Phases, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Output to Critical Load

(3) Phases, (1) Neutral, (1) Ground

AMPS

444

361

278

222

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

UPS/PTC Output to MBM Cabinet (MIS)

(3) Phases, (1) Neutral, (1) Ground

AMPS

444

361

278

222

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

Control Wiring to UPS

VOLTS

AMPS

120

(2) Conductors

Basic unit rating at

0.8 lagging PF load

KVA

UPS Input Voltage/Bypass Input

VOLTS

480

208

600

208

480

208

600

208

480

208

600

208

480

208

600

208

UPS Output Voltage

AC Input to Maintenance Bypass

(3) Phases, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

AC Input to UPS Bypass

(3) Phases, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

AC Output to Critical Load

(3) Phases, (1) Neutral, (1) Ground

AMPS

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

UPS/PTC Output to MBM Cabinet (MIS)

(3) Phases, (1) Neutral, (1) Ground

AMPS

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

Control Wiring to UPS

VOLTS

AMPS

120

(2) Conductors

Note:

Callout letters

A, B, C, D,

and

map to drawing 164201177---5 (Reverse Transfer Connection) and

164201177---8 (Parallel Connection). Read and understand the notes on drawings when planning your installation.

DESCRIPTION:

INSTALLATION NOTES

DRAWING NO:

SHEET:

164201177---1

1 of 4

REVISION:

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 2

164201177 Rev. C 041500

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Table A--2. Ratings & External Wiring Requirements for Powereware 9315

M B M 3 0 --- 1 6 0 kVA, 480:480VAC/600:600VAC

Rating and External Wiring Requirement

Units

Rating 60 Hz

Basic unit rating at

0.8 lagging PF load

KVA

160

128

130

104

100

UPS Input Voltage/Bypass Input

VOLTS

480

600

480

600

480

600

UPS Output Voltage

AC Input to Maintenance Bypass

(3) Phases, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Input to UPS Bypass

(3) Phases, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Output to Critical Load

(3) Phases, (1) Neutral, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

UPS/PTC Output to MBM Cabinet (MIS)

(3) Phases, (1) Neutral, (1) Ground

AMPS

192

153

156

125

120

Conductor Size

Number per Phase

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

Control Wiring to UPS

VOLTS

AMPS

120

(2) Conductors

Basic unit rating at

0.8 lagging PF load

KVA

UPS Input Voltage/Bypass Input

VOLTS

480

UPS Output Voltage

AC Input to Maintenance Bypass

(3) Phases, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

AC Input to UPS Bypass

(3) Phases, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

AC Output to Critical Load

(3) Phases, (1) Neutral, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

UPS/PTC Output to MBM Cabinet (MIS)

(3) Phases, (1) Neutral, (1) Ground

AMPS

Conductor Size

Number per Phase

AWG/MCM

(each)

(1)

Control Wiring to UPS

VOLTS

AMPS

120

(2) Conductors

Note:

Callout letters

A, B, C, D,

and

Map to drawing 164201177---4 (Reverse Transfer Connection) and

164201177---7 (Parallel Connection). Read and understand the notes on drawings when planning your installation.

DESCRIPTION:

INSTALLATION NOTES

DRAWING NO:

SHEET:

164201177---1

2 of 4

REVISION:

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A --- 3

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Table A--3. Ratings & External Wiring Requirements for Powerware 9315

M B M 3 0 --- 1 6 0 kVA, 208:208VAC

Rating and External Wiring Requirement

Units

Rating 60 Hz

Basic unit rating at

0.8 lagging PF load

KVA

160 130 100

128 104

UPS Input Voltage/Bypass Input

VOLTS

208

UPS Output Voltage

AC Input to Maintenance Bypass

(3) Phases, (1) Neutral, (1) Ground

AMPS

444

361

278

222

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Input to UPS Bypass

(3) Phases, (1) Ground

AMPS

444

361

278

222

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC Output to Critical Load

(3) Phases, (1) Neutral, (1) Ground

AMPS

444

361

278

222

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

UPS/PTC Output to MBM Cabinet (MIS)

(3) Phases, (1) Neutral, (1) Ground

AMPS

444

361

278

222

180

139

111

Conductor Size

Number per Phase

AWG/MCM

(each)

400

(2)

400

(2)

400

(2)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

Control Wiring to UPS

VOLTS

AMPS

120

(2) Conductors

Note:

Callout letters

A, B, C, D,

and

map to drawing 164201177---6 (Reverse Transfer Connection) and

164201177---9 (Parallel Connection). Read and understand the notes on drawings when planning your installation.

DESCRIPTION:

INSTALLATION NOTES

DRAWING NO:

SHEET:

164201177---1

3 of 4

REVISION:

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 4

164201177 Rev. C 041500

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Table A--4. Rating and External Wiring Requirements for Powerware 9315

M B M 5 0 --- 1 6 0 KVA, 380:380VAC, 400:400VAC, 415:415VAC

RATING AND EXTERNAL WIRING REQUIREMENT

UNITS

RATING 50/60 HZ

BASIC UNIT RATING AT

0.8 LAGGING PF LOAD

KVA

160

128

130

104

100

UPS INPUT VOLTAGE

BYPASS INPUT/UPS OUTPUT VOLTAGE

VOLTS

380/400/415

AC INPUT TO MAINTENANCE BYPASS

(3) PHASES, (1) GROUND

AMPS

231

188

146

115

CONDUCTOR SIZE

NUMBER PER PHASE

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC INPUT TO UPS BYPASS

(3) PHASES, (1) GROUND

AMPS

231

188

146

115

CONDUCTOR SIZE

NUMBER PER PHASE

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

AC OUTPUT TO CRITICAL LOAD

(3) PHASES, (1) NEUTRAL, (1) GROUND

AMPS

231

188

146

115

CONDUCTOR SIZE

NUMBER PER PHASE

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

UPS/PTC OUTPUT TO MBM CABINET (MIS)

(3) PHASE, (1) NEUTRAL, (1) GROUND

AMPS

231

188

146

115

CONDUCTOR SIZE

NUMBER PER PHASE

AWG/MCM

(each)

300

(1)

300

(1)

300

(1)

300

(1)

300

(1)

CONTROL WIRING TO UPS

(2) CONDUCTORS

VOLTS

AMPS

120

Note:

Callout letters

A, B, C, D,

and

map to drawing 164201177---4 (Reverse Transfer Connection) and

164201177---7 (Parallel Connection). Read and understand the notes on drawings when planning your installation.

DESCRIPTION:

INSTALLATION NOTES

DRAWING NO:

SHEET:

164201177---1

4 of 4

REVISION:

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A --- 5

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Table B. Circuit Breaker Requirements for Powerware 9315

M B M 3 0 --- 1 6 0 KVA, 380:380VAC, 400:400VAC, 415:415VAC, 600:600VAC,

480:208VAC, 600:208VAC, 208:208VAC, 480:480VAC.

BIB1 & BIB2

MBP & MIS

MBM

FAMILY

MBM

Model No.

V /V

in out

I /I

in out

Instantaneous

Frame/Trip

Trip Range

150---1200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

Trip Range

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

MBM 50/30---48/20

MBM 50/30---48/48

MBM 50/30---60/20

MBM 50/30---20/20

MBM 50/30---38/38

MBM 50/30---40/40

MBM 50/30---41/41

MBM 50/40---48/20

MBM 50/40---48/48

MBM 50/40---60/20

MBM 50/40---20/20

MBM 50/40---38/38

MBM 50/40---40/40

MBM 50/40---41/41

MBM 50/50---48/20

MBM 50/50---48/48

MBM 50/50---60/20

MBM 50/50---20/20

480V/208V

480V/480V

600V/208V

208V/208V

380V/380V

400V/400V

410V/410V

480V/208V

480V/480V

600V/208V

208V/208V

380V/380V

400V/400V

415V/415V

480V/208V

480V/480V

600V/208V

208V/208V

36A/83A

36A/36A

29A/83A

83A/83A

45A/45A

48A/111A

48A/48A

38A/111A

111A/111A

60A/60A

60A/139A

60A/60A

48A/139A

139A/139A

100A/40A

250A/100A

100A/50A

100A/40A

250A/125A

100A/70A

100A/50A

250A/150A

250A/100A

100A/40A

250A/100A

100A/50A

250A/125A

100A/50A

250A/125A

100A/70A

250A/150A

100A/70A

250A/150A

MBM 50

30KVA

40KVA

50KVA

MBM 80/50---48/20

MBM 80/50---48/48

MBM 80/50---60/20

MBM 80/50---38/38

MBM 80/50---40/40

MBM 80/50---41/41

MBM 80/50---20/20

MBM 80/65---48/20

MBM 80/65---48/48

MBM 80/65---60/20

MBM 80/65---38/38

MBM 80/65---40/40

MBM 80/65---41/41

MBM 80/65---20/20

480V/208V

480V/480V

600V/208V

380V/380V

400V/400V

415V/415V

208V/208V

480V/208V

480V/480V

600V/208V

380V/380V

400V/400V

415V/415V

208V/208V

60A/139A

60A/60A

48A/139A

74A/74A

139A/139A

78A/180A

78A/78A

63A/180A

97A/97A

94A/94A

180A/180A

100A/70A

100A/50A

100A/80A

250A/150A

100A/80A

100A/70A

250A/100A

250A/200A

150---1200A

375---3000A

150---1200A

375---3000A

250A/150A

100A/70A

250A/150A

100A/80A

250A/150A

250A/200A

100A/80A

250A/200A

250A/100A

250A/200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

150---1200A

375---3000A

MBM 80

50KVA

65KVA

NOTE: See Sheet 2 For Model Number Legend.

DESCRIPTION:

DRAWING NO:

REVISION:

INSTALLATION NOTES

SHEET:

164201177---1

1 of 2

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 6

164201177 Rev. C 041500

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Table B. Circuit Breaker Requirements for Powerware 9315

M B M 3 0 --- 1 6 0 KVA, 380:380VAC, 400:400VAC, 415:415VAC, 600:600VAC,

480:208VAC, 600:208VAC, 208:208VAC, 480:480VAC.

BIB1 & BIB2

MBP & MIS

MBM

FAMILY

MBM

Model No.

V /V

in out

Ii /I

out

Instantaneous

Frame/Trip

Trip Range

MBM 80/50---48/20

MBM 80/80---48/20

MBM 80/80---48/48

MBM 80/80---60/20

MBM 80/80---38/38

MBM 80/80---40/40

MBM 80/80---41/41

MBM 80/80---20/20

480V/208V

480V/480V

600V/208V

380V/380V

400V/400V

415V/415V

208V/208V

60A/139A

96A/222A

96A/96A

100A/70A

150---1200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

250A/150A

250A/237A

100A/100A

250A/237A

250A/125A

250A/237A

600A/300A

250A/125A

600A/300A

250A/100A

250A/150A

600A/300A

600A/420A

250A/175A

600A/420A

250A/150A

250A/200A

600A/420A

600A/480A

250A/200A

600A/480A

250A/175A

250A/237A

600A/480A

375---3000A

150---1200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

900---7200A

375---3000A

900---7200A

MBM 80

100A/100A

100A/80A

77A/222A

115A/115A

222A/222A

120A/278A

120A/120A

96A/278A

96A/96A

80KVA

250A/125A

250A/237A

250A/125A

250A/100A

250A/150A

600A/300A

250A/175A

250A/150A

250A/200A

600A/420A

250A/200A

250A/175A

250A/237A

600A/480A

MBM 160

MBM 160/100---48/20 480V/208V

MBM 160/100---48/48 480V/480V

MBM 160/100---60/20 600V/208V

MBM 160/100---60/60 600V/600V

MBM 160/100---38/38 380V/380V

MBM 160/100---40/40 400V/400A

MBM 160/100---41/41 415V/415V

MBM 160/100---20/20 208V/208A

MBM 160/130---48/20 480V/208V

MBM 160/130---48/48 480V/480V

MBM 160/130---60/20 600V/208V

MBM 160/130---60/60 600V/600V

MBM 160/130---38/38 380V/380V

MBM 160/130---40/40 400V/400V

MBM 160/130---41/41 415V/415V

MBM 160/130---20/20 208V/208V

MBM 160/160---48/20 480V/208V

MBM 160/160---48/48 480V/480V

MBM 160/160---60/20 600V/208V

MBM 160/160---60/60 600V/600V

MBM 160/160---38/38 380V/380V

MBM 160/160---40/40 400V/400V

MBM 160/160---41/41 415V/415V

MBM 160/160---20/20 208V/208V

100KVA

130KVA

160KVA

146A/146A

278A/278A

156A/361A

156A/156A

125A/361A

125A/125A

188A/188A

361A/361A

192A/444A

192A/192A

153A/444A

153A/153A

231A/231A

444A/444A

NOTE: Model Number Legend

1. MBM 50/30---20/20 means MBM cabinet,

Family 50, 208V (input) and 208V (output),

model 30 (30kVA).

2. All breakers are 100% UL rated with

Interrupting Capacity (IC) of 65kAIC@480VAC.

DESCRIPTION:

DRAWING NO:

REVISION:

INSTALLATION NOTES

SHEET:

164201177---1

2 of 2

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A --- 7

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Table C -- 1. Power Cable Terminations

With Optional BIB

Without Optional BIB

Tightening

Int.

Hex

Size

(In.)

Tightening

Int.

Hex

Size

(In.)

Terminal

Function

Size of

Presure

Terminal

Size of

Presure

Terminal

Powerware 9315

UPS Model in KVA

(see note below)

Terminal Function

Torque

N --- M

( lb --- in )

Torque

N --- M

( lb --- in )

2 --- #6 - 3 5 0

kcmil

1 --- #6 - 3 5 0

kcmil

30---160KVA,

38/38, 48/48, 60/60

30---80KVA, 20/20

31.1 (275)

56.5 (500)

31.1 (275)

3/8

1/2

3/8

31.1 (275)

3/8

(Note 2)

(Note 3)

2 --- #6 - 3 5 0

kcmil

(Note 2)

2 --- #6 - 3 5 0

kcmil

(Note 2)

E1,

E2,

Phase A,

Phase B,

Phase C

30---160KVA,

48/20, 60/20

AC Input to

MBM

4 --- #2 - 6 0 0

kcmil

(Note 2)

3 --- #3 / 0 - 4 0 0

kcmil

(Note 3)

42.4 (375) 5/16

100---160KVA, 20/20

30---160KVA,

38/38, 48/48, 60/60, 48/20, 60/20

30---80KVA, 20/20

1 --- #6 - 3 5 0

kcmil

AC Input to

UPS Bypass

(BIB breaker

Load side)

N/A

B IB --- 2 ,

BIB---4,

B IB --- 6

Phase A,

Phase B,

Phase C

3 --- #3 / 0 - 4 0 0

kcmil

42.4 (375) 5/16

100---160KVA, 20/20

30---160KVA,

38/38, 48/48, 60/60

30---80KVA,

1 --- #6 - 3 5 0

kcmil

1 --- #6 - 3 5 0

kcmil

UPS Output

to MBM

(MIS breaker

Line side)

311 (275)

3/8

311 (275)

3/8

MIS --- 1 ,

MIS --- 3 ,

MIS --- 5

Phase A,

Phase B,

Phase C

48/20, 60/20, 20/20

3 --- #3 / 0 - 4 0 0

kcmil

3 --- #3 / 0 - 4 0 0

kcmil

100---160KVA,

48/20, 60/20, 20/20

42.4 (375) 5/16

30---160KVA,

38/38, 48/48, 60/60

30---80KVA,

2 --- #6 - 3 5 0

kcmil

2 --- #6 - 3 5 0

kcmil

31.1 (275)

3/8

31.1 (275)

3/8

MBM Output

to Critical

Load

E13,

E14,

E15

Phase A,

Phase B,

Phase C

48/20, 60/20, 20/20

4 --- #2 - 6 0 0

kcmil

4 --- #2 - 6 0 0

kcmil

100---160KVA,

48/20, 60/20, 20/20

56.5 (500)

31.1 (275)

1/2

3/8

56.5 (500)

31.1 (275)

1/2

3/8

12---#2-500

kcmil

12---#2-500

kcmil

Neutral Lug

E12

Neutral

Ground

30---160KVA, all voltages

Customer

Ground Lug

2 --- #6 - 3 5 0

kcmil

2 --- #6 - 3 5 0

kcmil

Ground

NOTES: Model Number Legend

1. 38/38: 380VAC in---380VAC out; 48/48: 480VAC in---480VAC out; 60/60: 600VAC in---600VAC out

48/20: 480VAC in---208VAC out; 60/20: 600VAC in---208VAC out; 20/20: 208VAC in---208VAC out

2. AC input wiring is connected to input lugs E1---E3. Lugs are located on the right side of BIB breaker.

3. A C inp ut w iring is connected directly to the line sid e of M BP b reaker (M BP --- 1, M BP --- 3, and M BP --- 5).

4. AC input wiring is connected to input lugs E1---E3.

DESCRIPTION:

INSTALLATION NOTES

DRAWING NO:

SHEET:

164201177---1

1 of 2

REVISION:

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 8

164201177 Rev. C 041500

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Table C--2. Control Wiring Requirements and Termination Requirement for

Reverse Transfer (RT) System.

Size of

Pressure

Termination

(lb-in)

Size of

Pressure

Termination

(lb-in)

Maximum

Voltage and

Current

Connecting Point

in MBM Cabinet

Connection

Point in UPS

Recommended

Wire Size

Remarks

TB1 --- 12

TB1 --- 14

TB6 --- 1

TB6 --- 2

#18---#8

(55)

#18---#8

(55)

120VAC

1.0A

See Fig 1.

(Twisted Pair)

#18---#14

Table C--3. Control Wiring Requirements and Termination Requirement for

Parallel Redundant System.

Size of

Pressure

Termination

(lb-in)

Size of

Pressure

Termination

(lb-in)

Maximum

Voltage and

Current

Connecting Point

in MBM Cabinet

Connection Point

in UPS

Recommended

Wire Size

Remarks

TB1 --- 12

TB1 --- 13

TB1 --- 14

TB6 --- 1 (UPS1)

TB6 --- 1 (UPS2)

TB6 --- 2 (UPS1)

TB6 --- 2 (UPS2)

#18---#8

(55)

#18---#8

(55)

120VAC

1.0A

See Fig 2.

(Twisted Pair)

#18---#14

NOTES FOR TABLES C--2 AND C--3:

· Install the copper wiring in a conduit separate from the power wiring.

· Control wiring is NEC Class 1.

· Control wiring from each UPS Module should be twisted.

UPS

UPS1

UPS2

TB6

BLK

TB6

BLK

--- 1

--- 2

--- 1

--- 2

--- 1

WHT

--- 2

BLK

WHT

Twist Pair

--- 12 --- 13 --- 14

TB1

--- 12 --- 13

TB1

--- 14

MBM

Figure 2. (Parallel Redundant)

Figure 1. (Reverse Transfer)

DESCRIPTION:

DRAWING NO:

REVISION:

INSTALLATION NOTES

SHEET:

164201177---1

2 of 2

DATE:

041500

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A --- 9

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DESCRIPTION:

TYPICAL MBM CABINET --

30-160kVA with or without XFMR

DRAWING NO:

REVISION:

SHEET:

164201177---2

1 of 3

Dimensions are in millimeters (inches)

DATE:

080498

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 10

164201177 Rev. C 041500

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BREAKER ANNUNCIATION

UTILITY INPUT,

IF BIB

BREAKER IS

NOT

INSTALLED

CRITICAL LOAD CONNECTIONS

MBP

MIS

UPS/PTC OUTPUT

CONNECTION

NEUTRAL CONNECTIONS

OPTIONAL UPS BYPASS

INPUT CONNECTIONS

BIB1

BIB2

UTILITY INPUT,

IF BIB

BREAKER

INSTALLED

DESCRIPTION:

TYPICAL MBM CABINET --

30-160kVA with or without XFMR

INTERIOR COMPONENTS

DRAWING NO:

REVISION:

SHEET:

164201177---2

2 of 3

DATE:

080498

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A---11

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TOP VIEW

BOTTOM VIEW

^DESCRIPTION:TYPICAL MBM CABINET --

30-160kVA with or without XFMR

TOP and BOTTOM VIEW

DRAWING NO:

SHEET:

164201177---2

3 of 3

Dimensions are in millimeters (inches)

REVISION:

DATE:

080498

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 12

164201177 Rev. C 041500

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PDM CABINET

(optional)

MBM CABINET

(optional)

INPUT

TRANSFORMER

CABINET

UPS

BATTERY CABINET

(optional)

CABINET

(optional)

30---160kVA UPS System with MBM

DESCRIPTION:

TYPICAL UPS SYSTEM WITH MBM

DRAWING NO:

REVISION:

SHEET:

164201177---3

1 of 1

DATE:

080498

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A---13

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Read and understand the following notes while planning your installation:

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

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

3. For external wiring requirement, including the minimum AWG size of external wiring, see the appropriate column

in Table A-2 and A-4. The power wiring for this equipment is rated at 90 degrees Celsius.

4. The output of the UPS is not a separately derived source. Output neutral is not bonded to equipment ground through the main

bonding jumper. Refer to NEC and local codes for proper grounding practices.

5. The maintenance bypass (MBM) source must contain overcurrent protection with the maximum trip setting of 125% of the full

load input current in Table A-2 and A-4.

6. The Bypass three-phase feeds should be symmetrical about ground.

7. Transfer sequence instructions for the MBM are placed on the breaker access panel behind the cabinet doors.

8. Control wiring must be installed in separate conduit from the power wiring.

9. Electronic interlock is a standard part of the maintenance bypass module cabinet. This electronic interlock can be replaced with

an optional (extra cost) mechanical interlock if required.

10. Refer to UPS Installation Manual for proper Bypass terminating lugs at UPS cabinet or input transformer cabinet.

11. Refer to Table C-2 for control wiring connections.

12. A Maintenance Bypass neutral feeder must be supplied when the MBM output neutral is used. If no Maintenance Bypass

neutral is supplied, the MBM output neutral is not to be used. In neither case shall the MBM output neutral be bonded to ground.

LEGEND

MIS:

MAINTENANCE ISOLATION BREAKER

MAINTENANCE BYPASS BREAKER

BYPASS INPUT BREAKER

SOLENOID KEY RELEASE UNIT

(MECHANICAL INTERLOCK)

REVERSE TRANSFER

MBP:

BIB:

DESCRIPTION:

ONELINE -- 30-160kVA, RT, 480:480VAC,

SKRU:

600:600VAC, 400:400VAC

DRAWING NO:

REVISION:

SHEET:

RT:

164201177---4

1 of 1

DATE:

110100057 D3

080498

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 14

164201177 Rev. C 041500

Download from Www.Somanuals.com. All Manuals Search And Download.

Read and understand the following notes while planning your installation:

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

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

3. For external wiring requirement, including the minimum AWG size of external wiring, see the appropriate column in Table A---1.

The power wiring for this equipment is rated at 90 degrees Celsius.

4. The output of the UPS is a separately derived source. Output neutral is bonded to equipment ground through the main

bonding jumper. Refer to NEC and local codes for proper grounding practices.

5. The maintenance bypass (MBM) source must contain overcurrent protection with the maximum trip setting of 125% of the full

load input current in Table A---1.

6. The Bypass three-phase feeds should be symmetrical about ground.

7. Transfer sequence instructions for the MBM are placed on the breaker access panel behind the cabinet doors.

8. Control wiring must be installed in separate conduit from the power wiring.

9. Electronic interlock is a standard part of the maintenance bypass module cabinet. This electronic interlock can be replaced with

an optional (extra cost) mechanical interlock if required.

10. Refer to UPS Installation Manual for proper Bypass terminating lugs.

11. Refer to Table C-2 for control wiring connections.

LEGEND

MIS:

MAINTENANCE ISOLATION BREAKER

MAINTENANCE BYPASS BREAKER

BYPASS INPUT BREAKER

SOLENOID KEY RELEASE UNIT

(MECHANICAL INTERLOCK)

REVERSE TRANSFER

MBP:

BIB:

DESCRIPTION:

ONELINE -- 30-160kVA, RT,

480:208VAC, 600:208VAC

SKRU:

DRAWING NO:

REVISION:

SHEET:

RT:

164201177---5

1 of 1

DATE:

110100056 D1

080498

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A---15

Download from Www.Somanuals.com. All Manuals Search And Download.

Read and understand the following notes while planning your installation:

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

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

3. For external wiring requirement, including the minimum AWG size of external wiring, see the appropriate column in Table A---3.

The power wiring for this equipment is rated at 90 degrees Celsius.

4. The output of the UPS is not a separately derived source. Output neutral is not bonded to equipment ground through the main

bonding jumper. Refer to NEC and local codes for proper grounding practices.

5. The maintenance bypass (MBM) source must contain overcurrent protection with the maximum trip setting of 125% of the full

load input current in Table A---3.

6. The Bypass three-phase feeds should be symmetrical about ground.

7. Transfer sequence instructions for the MBM are placed on the breaker access panel behind the cabinet doors.

8. Control wiring must be installed in separate conduit from the power wiring.

9. Electronic interlock is a standard part of the maintenance bypass module cabinet. This electronic interlock can be replaced with

an optional (extra cost) mechanical interlock if required.

10. Refer to UPS Installation Manual for proper bypass terminating lugs at UPS cabinet or at input transformer cabinet.

11. Refer to Table C-2 for control wiring connections.

LEGEND

MIS:

MAINTENANCE ISOLATION BREAKER

MAINTENANCE BYPASS BREAKER

BYPASS INPUT BREAKER

SOLENOID KEY RELEASE UNIT

(MECHANICAL INTERLOCK)

REVERSE TRANSFER

MBM:

BIB:

SKRU:

^DESCRIPTION:ONELINE -- 30-160kVA, RT, 208:208VAC

DRAWING NO:

SHEET:

RT:

164201177---6

1 of 1

REVISION:

DATE:

080498

110100058 D2

Powerware 9315 Maintenance Bypass Module 30-160kVA

A --- 16

164201177 Rev. C 041500

Download from Www.Somanuals.com. All Manuals Search And Download.

Read and understand the following notes while planning your installation:

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

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

3. For external wiring requirement, including the minimum AWG size of external wiring, see the appropriate column in Table A---2

and A---4. The power wiring for this equipment is rated at 90 degrees Celsius.

4. The output of the UPS is not a separately derived source. Output neutral is not bonded to equipment ground through the main

bonding jumper. Refer to NEC and local codes for proper grounding practices.

5. The maintenance bypass (MBM) source must contain overcurrent protection with the maximum trip setting of 125% of the full

lo a d in p u t c u r r e n t i n Ta b le A --- 2 a n d A --- 4 .

6. The Bypass three-phase feeds should be symmetrical about ground.

7. Transfer sequence instructions for the MBM are placed on the breaker access panel behind the cabinet doors.

8. Control wiring must be installed in separate conduit from the power wiring.

9. Electronic interlock is a standard part of the maintenance bypass module cabinet. This electronic interlock can be replaced with

an optional (extra cost) mechanical interlock if required.

10. Refer to UPS Installation Manual for proper Bypass terminating lugs at UPS cabinet or input transformer cabinet.

11. Refer to Table C---3 for control wiring connections.

12. Refer to Parallel Redundant System Manual for details.

13. A Maintenance Bypass neutral feeder must be supplied when the MBM output neutral is used. If no Maintenance Bypass

neutral is supplied, the MBM output neutral is not to be used. In neither case shall the MBM output neutral be bonded to ground.

LEGEND

MIS:

MAINTENANCE ISOLATION BREAKER

MAINTENANCE BYPASS BREAKER

BYPASS INPUT BREAKER

MBM:

BIB:

DESCRIPTION:

SKRU:

SOLENOID KEY RELEASE UNIT

(MECHANICAL INTERLOCK)

PARALLEL TIE CABINET

ONELINE -- 30-160kVA, PARALLEL, 480:480VAC

600:600VAC, 400:400VAC

164201177---7

PTC:

RT:

DRAWING NO:

REVISION:

SHEET:

REVERSE TRANSFER

1 of 1

DATE:

110100069

080498

Powerware 9315 Maintenance Bypass Module 30---160kVA

164201177 Rev. C 041500

A---17