SSN Floor Plan Bldg 700 and cut sheet VRLA battery.pdf

PDF 3 MB Posted Oct 7, 2026

Attached to: Z2DA--Replace Bldg. 700 UPS | project 612A4-27-040 | Mather CA Federal contract opportunity
Solicitation number: 36C26127Q0081
Issued by: Department of Veterans Affairs Veterans Health Administration Veterans Integrated Service Network 21

About this file

Written by GovTribe AI · Oct 7, 2026

This document is a technical specification and design package for a 300 kVA Uninterruptible Power Supply (UPS) system intended for healthcare facility applications, specifically OSHPD (California Office of Statewide Health Planning and Development) compliance. The drawing set was prepared by CPN Power, Inc. and dated October 4, 2019, with Revision I.

The 300 kVA UPS system is designed to provide continuous power to critical medical equipment including Cath Labs, MRI systems, and CT scanners in healthcare facilities. The system includes a main 300 kVA UPS landing cabinet (55.1"W x 32.7"D x 80.6"H, 2,250 lbs), an optional maintenance bypass cabinet or panel (MBC/MBP), and battery cabinet options. Standard battery backup provides 31 minutes at 75 kVA, 12 minutes at 150 kVA, and 5 minutes at 200 kVA using Enersys 12HX505 or Deka HR5500ET batteries. The UPS generates heat rejection of 40,800 Btu/Hr at 100% load and 19,400 Btu/Hr at 50% load, requiring mechanical cooling to maintain battery temperature below 77°F. Input and output operate at 480V, 3-phase, with 500A main breaker sizing. The system accepts a single 480V source with field-installed jumpers to enable the static bypass circuit. Optional components include a 300 kVA Delta/Wye transformer, isolation transformer, remote status alarm panel (RSAP), and various battery monitoring systems including Modbus TCP/IP and SNMP communications adapters. The UPS operates at 73 dBA @ 1 meter and requires 40 inches minimum front service access with 1-inch side clearance for airflow. The document specifies two proposed OSHPD-compliant room layouts requiring 175-197 inches of width and includes detailed electrical interconnection notes, grounding requirements, and installation specifications for use by electrical contractors and MEP engineers.

View the file

Other files for this federal contract opportunity

Other files attached to Z2DA--Replace Bldg. 700 UPS | project 612A4-27-040 | Mather CA, newest first.
File	Type	Posted
SSN Install UPS at Building 700 SOW.pdf	PDF	Oct 7, 2026
36C26127Q0081.docx	DOCX document	Oct 7, 2026

On GovTribe

Work with this file on GovTribe

Download the original file
Contacts named in this file
Similar government files
Ask GovTribe AI about this file

Try for free Login

Text version

The file's text, extracted by GovTribe without its formatting.

Cath Lba #1

CathCath Lab #1 Lba #1 Cath Lab #1

Cath Lab #2

1A-216

Location of NEW UPS System and HVACDRAFT

QH12A Panel Data:

DRAFT

NL12B Panel Data:

KGL

Drawn By: Drawing Number:

CPN Power-1039-99

Title: Sub Title:

SHEET 1 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application

Typical One-Line Arrangement with (1) 300 kVA UPS

500A

Main

Switchboard

Input

Distribution

CPN Power

300 kVA UPS

Simplified drawing of the 300 kVA

UPS. See the 300 kVA One-Line

Wiring Diagram for better detail.

ATS

480 V

ATS

480 V

Emergency GeneratorEmergency Generator

The Generator and ATS are optional items included in some projects. They are displayed as one approach toward providing complete power protection.

UPS Heat Rejection Specifications Heat Rejection at 100% load 40,800 Btu/Hr Sensible

Heat Rejection at 50% load 19,400 Btu/Hr Sensible

Optional Transformer Heat Rejection Specifications Heat Rejection at 100% load 14,400 Btu/Hr Sensible

Heat Rejection at 50% load 7,200 Btu/Hr Sensible

The AC unit could be sized to meet the 50% load requirement of the UPS, plus any other heat loads in the space, and any other heat gains through the walls or ceiling.

Batteries require a temperature not exceeding 77ºF. Mechanical cooling is required in most areas to accomplish this temperature control.

150A

500A

Distribution

Panelboard

125A

1.5T MRI

64 Slice CT Scanner

NOTE: The loads could also be (4-5) Cath Labs, (3-4) MRI’s, or (3-4) 16-64 Slice CT Scanners as a few examples of possible configurations.

RAD Room

150A

R&F Room

100A

NOTE: Breaker sizes noted are typical for the medical equipment being supported. The exact model was not known when this document was prepared. The final breaker size may vary slightly.

NOTE: The medical equipment noted is typical of commonly supported suites. The 300 kVA UPS typically supports 5-6 major suites in Radiology, Cardiology, and Hybrid OR Suites.

Provided by Others

Optional

Isolation

Transformer

300 kVA UPS Generic One-Line

Provided by Others

125A

64 Slice CT Scanner

RAD Room 150A

NOTE: The audible noise level of the UPS system is 73 dBA @ 1 meter. Locate the UPS in the appropriate location based on the audible noise level.

❶ NOTE: The transformer(s) may require disconnects before and/or after the transformer(s) as required to meet CEC or local electrical codes.

❶

HCAi is the new department name formerly know as OSHPD. Verify the updated documents related to the transfer.

CPN Power-1039-99

Title: Sub Title:

SHEET 2 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS One-Line with Batteries

NOTE: Low voltage wiring from the UPS to the Remote Status Alarm Panel and the

120 volt local power feed to be provided by the electrical contractor for the RSAP.

NOTE: DC breaker control wires required for energizing the UVR and for auxiliary breaker contact position. Four (4) wires - 16 gauge minimum wire size

480V500A

Low voltage wiring

Power Wiring Legend

3 wire

+ Ground3

The number in the square designates the quantity of conductors and the neutral wire, if required. The ground wire must be added to the count.

480V

Fourteen (14) low voltage wires. #14 minimum wire size.

Low Voltage Wiring Strip

Optional Remote

Status Alarm Panel

120 volt power feed from a UPS circuit

Optional Remote

Status Alarm Panel

120 volt power feed from a UPS circuit

Battery

Cabinet

Battery

Cabinet

600A

Battery

Cabinet

600A

NOTE: All interconnecting wires between the UPS and other components (Battery

Cabinet, Maintenance Bypass Cabinet, Remote Status Panel, etc.) and the field installed jumper wires between the UPS input and bypass terminals are to be supplied and installed by the electrical contractor.

NOTE: The field installed jumpers from the main UPS input to the UPS bypass input are also provided by the electrical contractor.

Input

Distribution

Provided by Others

Two (2) 120V wires.

#12 minimum wire size.

Field Installed

Jumpers

Landing Cabinet

300 kVA UPSStatic Bypass

DC-DC

Converter

Converter Inverter

300 kVA UPSStatic Bypass

DC-DC

Converter

Converter Inverter

500A

UPS Input UPS Output

Maintenance

Bypass

Panel or

Cabinet

MB Input MB Output

Tie Breaker

Normally Open

SW1

SW2

SW3SKRU

RS232

Port

Modbus

TCP/IP

Located on front door behind LCD Display

NOTE: Batt-Safe is optional in the Battery

Cabinet. A drawing is provided in this drawing set.

NOTE: If the transformer is provided, a disconnect may be required before the transformer as required to meet NEC or local electrical codes. Neutral-Ground bond and GEC are to be supplied and installed by the electrical contractor. Breakers can be installed in lieu of disconnects.

480/

277V

NOTE: The Maintenance Bypass can be fault current rated for 35, 65 or 100 kAIC as required

300 kVA UPS with Batteries

120V

Disconnect

NOTE: Refer to the previous page for detailed distribution from this panel.

Optional

Isolation

Transformer

150A

500A

Distribution

Panelboard

125A

150A

100A

Provided by Others

125A

150A

Disconnect

CPN Power-1039-99

Title: Sub Title:

SHEET 3 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS Power and Low Voltage Wiring Diagram

Battery Cabinet

Size DC conductors based on 600A breaker in the battery cabinet. Apply (2) two conductors per polarity for positive and negative conductors to match lug configuration in the

DC breaker. Include single ground conductor.

MBC Output Wiring

Size AC conductors based on 500A breaker, 3 phase, 3 wire design + ground.

UPS Input Wiring

UPS Output Wiring

Wiring from Input

Distribution

MBC

Transformer

Output Wiring

DC breaker control wires required for energizing the UVR and for auxiliary breaker contact position. Four (4) wires - 16 gauge minimum wire size. Wiring shown out the bottom of the cabinets for clarity. Actual routing to be determined in the field.

Two (2) 120V #12 wires from MBC to the UPS for the SKRU circuit. Wiring shown out the bottom of the cabinets for clarity.

Actual routing to be determined in the field

300 kVA UPS Landing

Cabinet

300 kVA UPS Power and Low Voltage Wiring Diagram

Ethernet Cable from battery monitoring system

500A Panel

NG Bond

Parity Sized

Grounding Electrode to appropriate grounding point

(Optional)

300 kVA

Transformer

Fourteen (14) low voltage wires. #14 minimum wire size.

Remote Status

Alarm Panel

12VDC

480V480V 480V

480V 480V 480V

480V

120V

A D

Line Type Legend

120V Power Wiring

Low Voltage Wiring 12-24VDC

Ground Wire

120V

480V Power Wiring 480V

Ethernet Cabling E

120V

24VDCLV (24VDC)

120V

SKRU

Size AC conductors based on 500A breaker, 3 phase, 4 wire design + ground.

RS-485

Modbus RTU Via

RS-485 serial communication

RS-485 Cabling RS-485120V (hot, Neutral and ground conductors) Provide power via receptacles in each battery cabinet for Batt-Safe monitoring F

NOTE: All wiring displayed to be provided by the electrical contractor.

NOTE: The wiring for the MBC to the landing cabinet is shown overhead just for clarity. The routing can be between the cabinets through the glands plates provided with the equipment.

Ethernet Cable from battery monitoring system for

Modbus TCP/IP or WEB/

SNMP communication

500A/480V/3 PHASE CB IN A

WALL MOUNTED NEMA 1

ENCLOSURE (TYP. FOR 2)

NOTE: A ground conductor is required between the

MBC ground bus and the

Landing Cabinet ground bus. Match the input ground conductor sizing.

CPN Power-1039-99

Title: Sub Title:

SHEET 4 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application

NOTE: Maintain 1" air gap on both ends and the rear of the entire system to allow for better air flow. Top clearance of 24" is recommended.

NOTE: The MBC, Landing Cabinet, UPS, and Battery Cabinet must be butted and bolted together and/or to the floor (depending on seismic requirements).

NOTE: The equipment dimensions and weights are subject to change.

Verify information with CPN Power prior to design.

NOTE: Wiring from the MBC to the UPS and from the UPS to the MBC to be supplied by the electrical contractor. Wiring from the UPS to the Battery Cabinet to be supplied by the electrical contractor. Wiring between all Cabinets can be internal to the Cabinets

NOTE: The Landing Cabinet must be located to the left side of the UPS system.

The Landing Cabinet is part of the complete UPS system. The UPS input, bypass, output, and DC busbar extend from the UPS into the Landing Cabinet.

NOTE: Some applications may require an additional output Δ/Υ transformer (as displayed) to generate the required neutral.

Static

Bypass

300 kVA UPS Layout Drawing with MBC and Batteries (OSHPD)

300 kVA UPS with MBC & Batteries 125.1" Overall Width

80.6"

78.75"

3.9375"

55.1"W x 32.7"D x

80.6"H

2,250 lbs

300 kVA UPS Landing

Cabinet

Landing

Cabinet

Battery Cabinet

40"W x 29.5"D x

78.75"H

5,050 lbs

Service Access Area

Size &

Weight

Included in

UPS module

MBC

24.0"W x

32.7"D x

78.75"H

700 lbs

MBC

300 kVA

Transformer

300 kVA

Transformer

(Optional)

46"W x 33"D x 60"H

2,100 lbs

(Optional)

40"

Service

Access Area

NOTE: The transformer requires approx. 8-12" clearance on the sides. Verify with the room layout

Min. 3"Min. 3"

NOTE: The 3" spacing between cabinets is most likely required for proper anchoring. The structural engineer will make the final determination.DRAFT

CPN Power-1039-99

Title: Sub Title:

SHEET 5 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application

117.1" Overall Width

300 kVA UPS

Landing

Cabinet

Landing

Cabinet

80.6"

78.75"

3.9375"

MBP

M B

NOTE: The Landing Cabinet, UPS, and Battery Cabinet must be butted and bolted together and/or to the floor (depending on seismic requirements).

NOTE: The equipment dimensions and weights are subject to change. Verify information with CPN Power prior to design.

NOTE: Wiring from the MBP to the UPS and from the UPS to the

MBP to be supplied by the electrical contractor. Wiring from the

UPS to the Battery Cabinet to be supplied by the electrical contractor. Wiring between the UPS/Landing Cabinet and the

Battery Cabinet(s) can be internal to the Cabinets

NOTE: The Landing Cabinet must be located to the left side of the UPS system. The Landing Cabinet is part of the complete

UPS system. The UPS input, bypass, output, and DC busbar extend from the UPS into the Landing Cabinet.

NOTE: Maintain 1" air gap on both ends and the rear of the entire system to allow for better air flow. Top clearance of 24" is recommended.

NOTE: Some applications may require an additional output

Δ/Υ transformer (as displayed) to generate the required neutral.

Battery Cabinet

40"W x 29.5"D x

78.75"H

5,050 lbs

Service Access Area

Static

Bypass

55.1"W x 32.7"D x

80.6"H

2,250 lbsSize &

Weight

Included in

UPS module

300 kVA UPS with MBP & Batteries NOTE: The MBP is not placed next to the Battery

Cabinet, but rather in front of the

Battery Cabinet in the Service

Access space.

See Plan View

300 kVA UPS Layout Drawing with MBP and Batteries (OSHPD)

300 kVA

Transformer

300 kVA

Transformer

(Optional)

46"W x 33"D x 60"H

2,100 lbs

(Optional)

40"

Service

Access Area

MBP

Three Breaker

Side View

38"W x 14"D x

78.75"H

700 lbs

Min. 3"

NOTE: The transformer requires approx. 8-12" clearance on the sides.

Verify with the room layout

Min. 3"

CPN Power-1039-99

Title: Sub Title:

SHEET 6 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS Battery Cabinet Options

NOTE: The battery sizing is based on medical equipment loads. Medical equipment typically draw very low continuous power or fluoro power demands. The equipment will have short bursts in peak power. Therefore, it is common to size battery capacity on a load lower than the UPS capacity. The UPS system is typically operating at the UPS full rating for only several cycles to several seconds maximum.

NOTE: Batteries require a temperature not exceeding 77ºF. Mechanical cooling is required in most areas to accomplish this temperature control.

NOTE: The equipment dimensions and weights are subject to change. Verify information with CPN Power prior to design.

NOTE: Additional Battery Cabinet options are available to meet the project requirements.

Consult CPN Power, Inc. for more details. Common options are different watt per cell battery ratings, front terminal batteries, or premium design battery for longer life.

300 kVA UPS Battery Cabinet Details

Standard Battery Details

One (1) Matching Battery Cabinet(s) complete with the following:

• BC55 Battery Cabinet with (40) 12HX505 Batteries

• 31 Minute battery back up at 75 kVA

• 12 Minute battery back up at 150 kVA

• 5 Minute battery back up at 200 kVA

• Backup times based on 0.9 output PF

• 40 Sealed, flame-retardant Enersys 12V 12HX505 series battery jars per cabinet

• Valve Regulated Lead-Acid (VRLA)

• Batteries installed and pre-wired

• Cabinet mounted circuit breaker – 600A

• Three year warranty against manufacturing defects, one year labor

• 1612.80 Wh per battery jar (@20hr rating) x 40 jars x 1 cabinet(s) = 64.51 kWh

• 1.66 gallons of electrolyte per battery jar x 40 jars x 1 cabinet(s) = 66.25 gallons of electrolyte

• Per Cabinet Dimensions / Weight: 40.0”W x 29.5”D x 78.7”H, 5,050 lbs

NOTE: It is recommended to use two conductors per polarity as displayed in the picture to the left – white oval.

Low voltage control wires are landed above the breaker. See picture aboveDRAFT

CPN Power-1039-99

Title: Sub Title:

SHEET 7 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS Premium Battery Cabinet Options

NOTE: Maintain 1" air gap on both ends and the rear of the entire system to allow for better air flow. Top clearance of 24" is recommended.

NOTE: The MBC, Landing Cabinet, UPS, and Battery Cabinet must be butted and bolted together and/or to the floor (depending on seismic requirements).

NOTE: The equipment dimensions and weights are subject to change.

Verify information with CPN Power prior to design.

NOTE: For some applications, the MBC can be reduced to 16.5" width.

Consult with CPN Power for more details on this option.

NOTE: The Landing Cabinet must be located to the left side of the UPS system.

The Landing Cabinet is part of the complete UPS system. The UPS input, bypass, output, and DC busbar extend from the UPS into the Landing Cabinet.

NOTE: Some applications may require an additional output Δ/Υ transformer

(not displayed) to generate the required neutral.

300 kVA UPS Premium Battery Cabinet Option

131.6" Overall Width

78.75"

3.9375"

300 kVA UPS

Landing

Cabinet

Landing

Cabinet

80.6" 55.1"W x 32.7"D x

80.6"H

2,250 lbsSize &

Weight

Included in

UPS module

Service Access Area

Optional

Premium

Battery Cabinet

46.5"W x 31.5"D x 82"H

6000 lbs

Optional

Premium

Battery Cabinet

Min. 3"Min. 3"

MBC

NOTE: The 3" spacing between cabinets is most likely required for proper anchoring. The structural engineer will make the final determination.

24.0"W x

32.7"D x

78.75"H

700 lbs

300 kVA

Transformer

300 kVA

Transformer

(Optional)

46"W x 33"D x 60"H

2,100 lbs

(Optional)

40"

Service

Access Area

NOTE: The transformer requires approx. 8-12" clearance on the sides. Verify with the room layout

CPN Power-1039-99

Title: Sub Title:

SHEET 8 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application

UPS system is typically operating at the UPS full rating for only several cycles to several seconds maximum.

NOTE: Batteries require a temperature not exceeding 77ºF. Mechanical cooling is required in most areas to accomplish this temperature control.

NOTE: The equipment dimensions and weights are subject to change. Verify information with

CPN Power prior to design.

NOTE: Additional Battery Cabinet options are available to meet the project requirements. Consult

CPN Power, Inc. for more details. Common options are different watt per cell battery ratings, front terminal batteries, or premium design battery for longer life.

300 kVA UPS Premium Battery Cabinet Option

300 kVA UPS Premium Battery Cabinet Option Details

Optional Premium Battery Details

One (1) Battery Cabinet(s) complete with the following:

• UBC64 Battery Cabinet with (40) HR5500ET Batteries

• 39 Minute battery back up at 75 kVA

• 13 Minute battery back up at 150 kVA

• 5 Minute battery back up at 225 kVA

• Backup times based on 0.9 output PF

• Battery Cabinet designed to meet IFC 608 compliance

• 40 Sealed, flame retardant battery jars per cabinet

• Deka 12V HR5500ET Front terminal series batteries

• Battery design includes ≈13% more lead in the plates for longer life

• Valve Regulated Lead-Acid (VRLA) batteries with self-resealing flame arresting caps

• Batteries installed and pre-wired

• Cabinet mounted circuit breaker – 600A

• Four (4) year warranty against manufacturing defects, one year labor

• 2040.00 Wh per battery jar (@20hr rating) x 40 jars x 1 cabinet(s) = 81.60 kWh

• 2.31 gallons of electrolyte per battery jar x 40 jars x 1 cabinet(s) = 92.40 gallons of electrolyte

• Per Cabinet Dimensions / Weight: 46.5”W x 31.5”D x 82.0”H, 6,000 lbs

CPN Power-1039-99

Title: Sub Title:

SHEET 9 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application Optional 300 kVA Delta/Wye OSHPD Transformer

Optional

300 kVA

Transformer

Optional Transformer Heat Rejection Specifications Heat Rejection at 100% load 14,400 Btu/Hr Sensible

Heat Rejection at 50% load 7,200 Btu/Hr Sensible

The AC unit could be sized to meet the 50% load requirement of the

Transformer, plus any other heat loads in the space, and any other heat gains through the walls or ceiling.

CPN Power-1039-99

Title: Sub Title:

SHEET 10 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS Proposed OSHPD Layout 1

300 kVA UPS Room OSHPD Layout 1

Landing

Cabinet

MBC

300 kVA

Transformer

Wall behind equipment

NOTE: This drawing displays one example of potential layouts. The equipment can be moved around with a few exceptions. It is strongly recommended to keep the MBC next to the UPS for easy inter-cabinet power wiring (input, output). If required, the MBC could be moved from this position.

NOTE: This drawing displays one of several potential system layouts for OSHPD installations. Installations outside of OSHPD and

Seismic Category D territory do not require the same clearances or restraints.

The final design and system configuration shall be determined by the Architect, MEP Engineer, and Structural Engineer.

NOTE: The layout drawings assume that the A/C is ceiling mounted. A floor mounted unit would increase the room space requirements. All wall mounted electrical distribution panels required may also increase room space.

NOTE: UPS System layout 1 displays a typical clearance between all equipment being installed, including the UPS, Maintenance Bypass Cabinet, and Battery Cabinet. The final distance should be based on code, the structural design, and spacing required in order to anchor the rear of the cabinets.

Service Access Area

175.1" to 197.1"

Equipment spacing to be determined by the Structural and MEP Engineers. The Electrical

Contractor should also be involved in the layout. Common spacing is 3"-12".

33"

NOTE: The transformer requires approx. 8-12" clearance on the sides. Verify with the Final room layout

CPN Power-1039-99

Title: Sub Title:

SHEET 11 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application 300 kVA UPS Proposed OSHPD Layout 2

300 kVA UPS Room OSHPD Layout 2

9' Overall Width

Service Access Area

Min. 3"

Battery Cabinet

Min. 3"

300 kVA

Transformer

Landing

Cabinet

MBC

46"

33"

Min. 75.1"

(input, output). If required, the MBC could be moved from this position.

NOTE: This drawing displays one of several potential system layouts for OSHPD installations. Installations outside of

OSHPD and Seismic Category D territory do not require the same clearances or restraints.

The final design and system configuration shall be determined by the Architect, MEP Engineer, and

Structural Engineer.

Equipment spacing to be determined by the Structural and

MEP Engineers. The Electrical Contractor should also be involved in the layout. Common spacing is 3"-12".

CPN Power-1039-99

Title: Sub Title:

SHEET 12 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application

GROUND WIRE SIZING NOTE:

It is important to size the ground wire per the medical equipment manufacturers recommendation. That wire size is larger than NEC requirements. The ground wire sizing is often parity sized to assure that the ground can pass high frequency noise generated by the medical equipment. High frequency noise travels on the circumference of the wire, therefore requiring the larger ground wire.

WIRING NOTES:

The UPS is designed for dual input. The UPS is commonly operated in the medical industry with a single input. Therefore, it is required to field install jumpers internal to the UPS from the input busbar to the bypass busbar. This assures availability of the static bypass circuit included in the UPS design.

All interconnecting wires between the UPS and other components (Battery Cabinet, Maintenance

Bypass Cabinet, Remote Status Alarm Panel, etc.) and the field installed jumper wires between the

UPS input and bypass terminals are to be supplied and installed by the electrical contractor.

The battery cabinets have several jumpers removed to lower the DC potential during shipping. The

Start-up service technician will install these wires at the time of start-up.

MAINTENANCE BYPASS NOTES:

The Maintenance Bypass can also be optionally configured with output distribution breakers.

This approach may increase the dimensions.

The Maintenance Bypass breakers can be thermal magnetic, or electronic trip (LSI) when upstream and downstream coordination is required.

The Maintenance Bypass fault current rating can be 35, 65, or 100 kAIC to match the potential fault current rating in the facility.

ELECTRICAL TERMINATION NOTES:

The UPS input, bypass, output, ground, and DC terminals are copper bus with holes. Bolts, washers, and nuts are included. The ground busbar holes are 12.5mm (0.49") diameter. All other busbar holes are 14.0mm (0.55") diameter. Tinned copper compression lugs are recommended to assure the best possible connection between the wire and the bus. The lugs are to be provided by the electrical contractor.

MONITORING NOTE:

The Remote Status Alarm Panel is displayed as one option for monitoring the UPS system.

Other monitoring options are available such as Dry contacts, SNMP protocol converters, and Modbus. Consult with CPN Power to learn available options. It is strongly recommended to provide remote monitoring of the UPS system.

UPS SYSTEM SIZE & WEIGHT NOTES:

Be aware that the UPS is of a size and weight that often requires a loading dock and special equipment for handling. Weight and dimensions for the specific unit are noted within this drawing set.

SERVICE ACCESS NOTE:

The unit requires 40” minimum service access on the front of the unit only. No rear or side access is required. It is always a good idea to leave 1" space between the UPS system and the surrounding walls for airflow and to minimize any vibration transfer. Service clearance of 20" above the unit is recommended.

GENERAL NOTE:

If unsure about any details, then call CPN Power at 617-628-2622

ELECTRICAL SERVICE NOTES:

Many Medical Equipment Vendors require a Wye service fed to the equipment, but do not bring the neutral to the equipment. If a Wye service is feeding the UPS, and the neutral is not used in the equipment, then a transformer is not required with this UPS system. If a Delta service is feeding the UPS, then a Delta/Wye

(∆/Y) transformer is required on the output of the UPS in order to generate the required neutral. DO NOT feed the UPS with a Corner-Grounded Delta (Grounded B Phase) System.

This UPS provides 3 phase, 3 wire power. If the load requires a neutral, then a Delta/Wye (∆/Y) transformer is required on the output of the UPS. It is preferable to feed the UPS from a Wye source.

The Maintenance Bypass includes mechanical lugs on the input and output terminals. The breakers include lugs within the breaker for the wire connections. The Battery Cabinet Breaker includes lugs within the breaker

300 kVA UPS Notes

CPN Power-1039-99

Title: Sub Title:

SHEET 13 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application UPS Monitoring Options

Remote Status Alarm Panel (RSAP) (Optional)

The Remote Status Alarm Panel is a small monitoring panel that displays normal and alarm status information for the DCPC or UPS system. Green lights are used to indicate normal operation, yellow lights indicate caution, and red lights indicate a problem that most likely requires a call to the service engineer. The panel is equipped with an audible alarm horn. 8.5"W x 4.5"D x 8.5"H, 10 lbs

UPS Module Monitoring Options

DRY Contacts (Standard)

Dry Contacts are available as standard on the CPN Power UPS system. There is one set of dry contacts. An optionally available second set can be used with a building monitoring or security system, and the standard set can be used with the Remote Status Alarm Panel (RSAP). Output contacts consist of form “A” dry type contacts. Rated capacity of all output contacts is NEC Class2 (30Vdc/

1Adc). All dry contacts should be operated at their rated values or lower.

The dry contacts monitor by default:

Load on Bypass

Load on Inverter

Battery Operation

Rectifier Operation

Battery Low Voltage

UPS Overload

Summary Alarm

Several spares for optional alarms

CPN Power-1039-99

Title: Sub Title:

SHEET 14 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application UPS Monitoring Options

UPS Module Monitoring Options (continued)

Web/SNMP/Modbus Communications Adapter

CPN Power-1039-99

Title: Sub Title:

SHEET 15 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application Remote Status Alarm Panel Power Options

120 Volt Power fed from UPS Power Source

Fourteen (14) low voltage wires. #14 minimum wire size.

120 volt power feed from the MBC

120 Volt Power fed from the MBC (UPS Power Source)

UPS Input

UPS

Output

MB Input MB Output

SW1

SW2

SW3

UPS Input

UPS

Output

MB Input MB Output

SW1

SW2

SW3

Maintenance Bypass

Panel or Cabinet

Transformer

Static Bypass

DC-DC

Converter

Converter Inverter

Static Bypass

DC-DC

Converter

Converter Inverter

Landing Cabinet

CPN Power

UPS

480V 120/208V

Distribution

Panel for

120/208V loads in the given

Suites

Fourteen (14) low voltage wires. #14 minimum wire size.

CPN Power

UPS

Fourteen (14) low voltage wires. #14 minimum wire size.

Power supplied from a local

120/208V distribution, Verify available distribution in the field

120 Volt Power fed from Local Power Source

CPN Power UPS

Transformer

120V power feed

TN2

Option 1

Option 2

Option 3

Optional Remote

Status Alarm Panel

Optional Remote

Status Alarm Panel

Optional Remote

Status Alarm Panel

Optional Remote

Status Alarm Panel

Optional Remote

Status Alarm Panel

Optional Remote

Status Alarm Panel

Remote Status Alarm Panel 120 Volt Power Options

NOTE: The remote status panel includes six AA batteries to provide minimal amount of back up power.

Our experience shows that these batteries are not replaced as required. Therefore, our preference is to power the remote status panel from a UPS power source as displayed in the 2 options above.

NOTE: All wiring shall be provided by electrical contractor

Provided by Others

CPN Power-1039-99

Title: Sub Title:

SHEET 16 OF 16 10/04/2019 Rev I www.cpnpower.com

(800) 491-1210 Visio 2013 Initial Drawing Date:Drawing Program: Drawing Revision Date:

Healthcare OSHPD Application Batt-Safe Monitoring System

Battery Monitoring System

Battery Cabinet # 1

CAT 5

Ethernet Cable

NOTE: Batt-Safe factory mounted and wired inside the Battery Cabinet

To Site

Network

Primary Unit

AC Power Out

AC Power In

Outlet

Primary Unit

NOTE: All interconnecting wires between the Battery

Cabinet, Maintenance Bypass Cabinet, Remote Status

Alarm Panel, BMS, Batt-safe, etc.) are to be supplied and installed by the electrical contractor.

To BMS or RSAP

(2) #12 wires

120V

Control Cubicle Located inside

Maintenance Bypass Cabinet (MBC)

File details come from the government source that posted it. Updated Oct 7, 2026.