Vertiv NetSure 5100 User manual

NetSure™
5100 SERIES -48 VDC Power System
Installation Manual (IM582137100), Revision Q
Specification Number: 582137100
Model Number: 5100

Vertiv |NetSure 5100 Series Installation Manual (IM582137100)|Rev. Q
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The information contained in this document is subject to change without
notice and may not be suitable for all applications. While every precaution
has been taken to ensure the accuracy and completeness of this
document, Vertiv Group Corporation assumes no responsibility and
disclaims all liability for damages resulting from use of this information or
for any errors or omissions. Refer to other local practices or building codes
as applicable for the correct methods, tools, and materials to be used in
performing procedures not specifically described in this document.
This document may contain confidential and/or proprietary information of
Vertiv Group Corporation, and its receipt or possession does not convey
any right to reproduce, disclose its contents, or to manufacture or sell
anything that it may describe. Reproduction, disclosure, or use without
specific authorization from Vertiv Group Corporation is strictly prohibited.
Vertiv and the Vertiv logo are trademarks or registered trademarks of
Vertiv Co. All other names and logos referred to are trade names,
trademarks or registered trademarks of their respective owners.
© 2018 Vertiv Co. All rights reserved.

Vertiv |NetSure 5100 Series Installation Manual (IM582137100)|Rev. Q
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TABLE OF CONTENTS
Admonishments Used in this Document............................................................6
Important Safety Instructions ..............................................................................7
Safety Admonishments Definitions......................................................................................................7
General Safety ...........................................................................................................................................................7
Voltages...........................................................................................................................................................................7
AC Input Voltages........................................................................................................................................................ 7
DC Input Voltages........................................................................................................................................................ 7
DC Output and Battery Voltages ..................................................................................................................8
Battery .............................................................................................................................................................................. 8
Personal Protective Equipment (PPE).............................................................................................9
Hazardous Voltage..............................................................................................................................................9
Handling Equipment Containing Static Sensitive Components...........................10
Maintenance and Replacement Procedures............................................................................10
Static Warning..........................................................................................................11
Customer Documentation Package................................................................... 13
Installation Acceptance Checklist.....................................................................14
Installing the System.............................................................................................16
General Requirements....................................................................................................................................16
Securing the Relay Rack to the Floor..............................................................................................16
Mounting the System in a Relay Rack or an Equipment Rack ..............................19
Mounting the Distribution Cabinet with Module Mounting Assembly(s)........... 19
Installing a List 93, 94 Battery Tray.........................................................................................................25
Installing Optional 4-Post Flush Mounting Kit for Data Cabinets, P/N
559801.................................................................................................................................................................................. 27
Changing Orientation of Load Return Busbars Located in a List 20,
21, 25, or 26 Distribution Cabinet .........................................................................................................31
Installing Optional Lug Adapter Busbar Kits........................................................................... 33
Installing Circuit Breakers, Fuses, and Optional Transient Voltage
Surge Suppressor (TVSS) Device(s)..............................................................................................34
Setting Jumper and Switch Options ................................................................ 42
Circuit Cards with Jumpers and Switches in a List 20, 21, 25, 26, 27
Distribution Cabinet.........................................................................................................................................42
Jumper Settings on the System Interface Circuit Card...............................................45
Switch Settings on the IB2 (Controller Interface Board).............................................46
Switch Settings on Optional EIB (Controller Extended Interface
Board)............................................................................................................................................................................. 47
Switch Settings on the SM-DU (List 60 Hybrid Connection Cabinet).........48
Procedure......................................................................................................................................................................... 48
Making Electrical Connections.......................................................................... 52
Important Safety Instructions ................................................................................................................ 52
Wiring Considerations.................................................................................................................................... 52
Relay Rack / Cabinet Frame Grounding Connection...................................................... 53

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Assemblies Comprising the Power System Frame Grounding
Connection................................................................................................................................................................ 53
Central Office Ground Connection ................................................................................................... 53
Rectifier Nominal 120 VAC / 208 VAC / 240 VAC Input and AC Input
Equipment Grounding Connections................................................................................................55
Wiring Considerations...........................................................................................................................................55
To 19” or 23” Rectifier AC Input / Solar Converter DC Input Panel (List
40, 45) and 23” Rectifier AC Input Panel (List 46)....................................................................55
To Individual Module Mounting Assembly(s) Equipped with Molex
Connectors and Provided with Rectifier AC Input Cable Assemblies or
Rectifier AC Input Line Cords....................................................................................................................... 59
Solar Converter 140 VDC to 200 VDC / 200 VDC to 400 VDC Input
Connections............................................................................................................................................................ 60
Wiring Considerations.......................................................................................................................................... 60
To 19” or 23” Rectifier AC Input / Solar Converter DC Input Panel (List
40, 45).................................................................................................................................................................................. 60
To 23” Solar Connection Cabinet (List 61)........................................................................................63
To Individual Module Mounting Assembly(s) Equipped with Molex
Connectors and Provided with Solar Converter DC Input Cable
Assemblies.......................................................................................................................................................................63
-48 VDC System Connections to an Optional List 60 Hybrid
Connection Cabinet .........................................................................................................................................66
External Alarm, Reference, Monitoring, and Control Connections ................... 67
External Alarm, Reference, Monitoring, and Control Connection
Locations ...........................................................................................................................................................................67
System Interface Circuit Card Connections (if required).................................................. 70
RS485 Modbus Connection (if required)............................................................................................71
IB2 (Controller Interface Board) Connections (if required)...............................................71
Optional EIB (Controller Extended Interface Board) Connections (if
required).............................................................................................................................................................................79
Circuit Breaker Alarm and Shunt Monitoring Connections to an
Optional List 60 Hybrid Connection Cabinet.................................................................................85
Optional Customer Fuel Sensor Input ...................................................................................................87
Connecting a Device or System to the NCU CAN Bus (if required)....................... 88
NCU Controller Ethernet Connection (if required) ..........................................................88
Control Bus Connections between Controller and Module Mounting
Assemblies .................................................................................................................................................................91
Optional Transient Voltage Surge Suppressor (TVSS) Device
Ground Connection..........................................................................................................................................93
Load Connections..............................................................................................................................................97
Load Connections to a List 20, 25 Distribution Cabinet......................................................97
Load Connections to a List 21, 26 Distribution Cabinet....................................................102
Load Connections to a List 27 Distribution Cabinet ............................................................109
Load Connections to an Optional GMT Fuse Block............................................................... 112
Load Connections to a List KG Distribution Panel ................................................................. 113
Connections to an Optional List 60 Hybrid Connection Cabinet.....................114

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Input Battery Connections .......................................................................................................................115
Input Battery Connections to List 20, 25 Distribution Cabinet................................... 115
Input Battery Connections to List 21, 26 Distribution Cabinet ...................................120
Input Battery Connections to List 27 Distribution Cabinet.............................................125
Remote Distribution Unit (DU) Connections........................................................................125
List 27 Distribution Cabinet...........................................................................................................................125
Installing and Connecting Batteries in an Optional List 93 or 94
Battery Tray (if furnished).......................................................................................................................127
Important Safety Instructions ..............................................................................................................127
Installing Rectifier, Solar Converter, and Converter Modules.................130
Initially Starting, Configuring, and Checking System Operation............134
Important Safety Instructions ..............................................................................................................134
Initial Startup Preparation........................................................................................................................134
Initially Starting the System...................................................................................................................134
NCU Controller Initialization..................................................................................................................134
Verifying and Setting the NCU Controller as Required for Your
Application ..............................................................................................................................................................136
Checking System Status..........................................................................................................................140
Final Steps ................................................................................................................................................................141

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ADMONISHMENTS USED IN THIS DOCUMENT
DANGER
! Warns of a hazard the reader will be exposed to that will likely result
in death or serious injury if not avoided. (ANSI, OSHA)
WARNING
! Warns of a potential hazard the reader may be exposed to that could
result in
death or serious injury if not avoided. This admonition is not used for situations that pose a
risk o
nly to equipment, software, data, or service. (ANSI)
CAUTION
! Warns of a potential hazard the reader may be exposed to that could
result in minor or moderate injury if not avoided. (ANSI, OSHA) This admonition is not
used for situations that pose a risk only to equipment, data, or service, even if such use
appears to be permitted in some of the applicable standards. (OSHA)
ALERT
! Alerts the reader to an action that must be avoided in order to protect
equipment, software, data, or service. (ISO)
ALERT
! Alerts the reader to an action that must be performed in order to prevent
equipment damage, software corruption, data loss, o
r service interruption. (ISO)
FIRE SAFETY
! Informs the reader of fire safety information, reminders, precautions,
or policies, or of the locations of fire
-fighting and fire-safety equipment. (ISO)
SAFETY
! Informs the reader of general safety information, reminders, precautions, or
policies not related to a particular source of hazard or to fire safety. (ISO, ANSI, OSHA)

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IMPORTANT SAFETY INSTRUCTIONS
Safety Admonishments Definitions
Definitions of the safety admonishments used in this document are listed under “Admonishments Used in this
Document” on page 6.
General Safety
DANGER! YOU MUST FOLLOW APPROVED SAFETY PROCEDURES.
Performing the following procedures may expose you to hazards. These procedures should be
performed by qualified technicians familiar with the hazards associated with this type of equipment.
These hazards may include shock, energy, and/or burns. To avoid these hazards:
a) The tasks should be performed in the order indicated.
b) Remove watches, rings, and other metal objects.
c) Prior to contacting any uninsulated surface or termination, use a voltmeter to verify that no voltage
or the expected voltage is present. Check for voltage with both AC and DC voltmeters prior to
making contact.
d) Wear eye protection.
e) Use certified and well maintained insulated tools. Use double insulated tools appropriately rated for
the work to be performed.
f) For systems operating with 400 VDC power, do not work on an energized system without full arc
flash and PPE protection.
Voltages
AC Input Voltages
DANGER! This system operates from AC input voltage capable of producing fatal electrical shock. AC
input power must be completely disconnected from the branch circuits wiring used to provide power to
the system before any AC electrical connections are made. Follow local lockout/tagout procedures to
ensure upstream branch circuit breakers remain de-energized during installation. DO NOT apply AC
input power to the system until all electrical connections have been completed and checked.
DC Input Voltages
DANGER! This system may operate from 400 VDC input voltage capable of producing fatal electrical
shock. DC input power must be completely disconnected from the branch circuits wiring used to
provide power to the system before any DC electrical connections are made. Follow local lockout/tagout
procedures to ensure upstream branch circuit breakers remain de-energized during installation. DO
NOT apply DC input power to the system until all electrical connections have been completed and
checked.

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DC Output and Battery Voltages
DANGER! This system produces DC power and may have a battery source connected to it. Although
the DC voltage is not hazardously high; the rectifiers, solar converters, and/or battery can deliver large
amounts of current. Exercise extreme caution not to inadvertently contact or have any tool
inadvertently contact an output terminal or battery terminal or exposed wire connected to an output
terminal or battery terminal. NEVER allow a metal object, such as a tool, to contact more than one
termination or battery terminal at a time, or to simultaneously contact a termination or battery terminal
and a grounded object. Even a momentary short circuit can cause sparking, explosion, and injury.
DANGER! Follow local lockout/tagout procedures to ensure DC branch circuit protection devices
remain de-energized during installation at loads, as required.
Battery
Refer to the battery manufacturer documentation for specific battery safety instructions. The following are
general guidelines.
WARNING! Correct polarity must be observed when connecting battery leads.
WARNING! Special safety precautions are required for procedures involving handling, installing, and
servicing batteries. Observe all battery safety precautions in this manual and in the battery instruction
manual. These precautions should be followed implicitly at all times.
WARNING! A battery can present a risk of electrical shock and high short circuit current. Servicing of
batteries should be performed or supervised only by properly trained and qualified personnel
knowledgeable about batteries and the required precautions.
The following precautions should be observed when working on batteries:
•Remove watches, rings, and other metal objects.
•Eye protection should be worn to prevent injury from accidental electrical arcs.
•Use certified and well maintained insulated tools. Use double insulated tools appropriately rated for
the work to be performed. Ensure that wrenches with more than one working end have only one
end exposed.
•Do not lay tools or metal parts on top of batteries.
•Disconnect charging source prior to connecting or disconnecting battery terminals.
•Risk of explosion if battery is replaced with an incorrect type or if polarity is reversed.
Recommended to replace batteries with the same manufacturer and type, or equivalent.
•Dispose of used batteries according to the instructions provided with the batteries. Do not dispose
of batteries in a fire. They may explode.
•ALWAYS FOLLOW THE BATTERY MANUFACTURER’S RECOMMENDATIONS AND SAFETY
INSTRUCTIONS.

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DANGER! This equipment may be used in conjunction with lead-acid batteries. Working near lead-acid
batteries is dangerous!
In addition to the hazard of electric shock, gas produced by batteries can be explosive and sulfuric acid
can cause severe burns.
•Do not open or mutilate batteries. Released electrolyte is harmful to the skin and eyes, and is toxic.
•Batteries contain sulfuric acid.
•Batteries generate explosive gases during normal operation. Systems containing batteries should
never be installed in an airtight room or space. Only install in a ventilated environment.
•Batteries are an energy source that can produce high amounts of electrical current.
FOR THESE REASONS, IT IS OF CRITICAL IMPORTANCE THAT YOU READ THESE INSTRUCTIONS
AND FOLLOW THEM EXACTLY.
WHEN WORKING WITH LEAD-ACID BATTERIES:
•Follow the recommended PPE requirements per the SDS for the battery to be used.
•If battery acid enters your eye, immediately flush your eye with running cold water for at least 15
minutes. Get medical attention immediately.
•If battery acid contacts skin or clothing, wash immediately with soap and water.
ALERT! Performing maintenance and/or troubleshooting procedures may interrupt power to the loads,
if battery reserve is not sufficient.
Personal Protective Equipment (PPE)
DANGER! ARC FLASH AND SHOCK HAZARD.
Appropriate PPE and tools required when working on this equipment. An appropriate flash protection
boundary analysis should be done determine the “hazard/risk” category, and to select proper PPE.
This product is intended only for installation in a Restricted Access Location.
Only authorized and properly trained personnel should be allowed to install, inspect, operate, or maintain
the equipment.
Do not work on LIVE parts. If required to work or operate live parts, obtain appropriate Energized Work
Permits as required by the local authority, per NFPA 70E “Standard for Electrical Safety in the
Workplace”.
Hazardous Voltage
DANGER! HAZARD OF ELECTRICAL SHOCK.
More than one disconnect may be required to de-energize the system before servicing.

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Handling Equipment Containing Static Sensitive Components
ALERT! Installation or removal of equipment containing static sensitive components requires careful
handling. Before handling any equipment containing static sensitive components, read and follow the
instructions contained on the Static Warning Page.
Maintenance and Replacement Procedures
CAUTION! When performing any step in procedures that requires removal or installation of hardware,
use caution to ensure no hardware is dropped and left inside the unit; otherwise service interruption or
equipment damage may occur.
NOTE! When performing any step in procedures that requires removal of existing hardware, retain all
hardware for use in subsequent steps, unless otherwise directed.

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STATIC WARNING
This equipment contains static sensitive components. The warnings listed below must be observed to
prevent damage to these components. Disregarding any of these warnings may result in personal injury
or damage to the equipment.
1. Strictly adhere to the procedures provided in this document.
2. Before touching any equipment containing static sensitive components, discharge all static
electricity from yourself by wearing a wrist strap grounded through a one megohm resistor. Some
wrist straps have a built-in one megohm resistor; no external resistor is necessary. Read and follow
wrist strap manufacturer’s instructions outlining use of a specific wrist strap.
3. Do not touch traces or components on equipment containing static sensitive components. Handle
equipment containing static sensitive components only by the edges that do not have connector
pads.
4. After removing equipment containing static sensitive components, place the equipment only on
conductive or anti-static material such as conductive foam, conductive plastic, or aluminum foil. Do
not use ordinary Styrofoam™or ordinary plastic.
5. Store and ship equipment containing static sensitive components only in static shielding containers.
6. If necessary to repair equipment containing static sensitive components, wear an appropriately
grounded wrist strap, work on a conductive surface, use a grounded soldering iron, and use
grounded test equipment.

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CUSTOMER DOCUMENTATION PACKAGE
This document (IM582137100) provides Installation Instructions for -48 VDC Power System Model NetSure™
5100, Spec. No. 582137100.
The complete Customer Documentation Package consists of…
NetSure™-48 VDC Power System Installation Manual
•Power System Installation Instructions: IM582137100
NetSure™NCU Controller User Manual
•NCU Controller User Instructions: UM1M830BNA
USB Drive with All Customer Documentation
•Power System Installation Instructions: IM582137100
•Power System User Instructions: UM582137100
•Power System “System Application Guide”: SAG582137100
•Module Mounting Assembly Power Data Sheet: PD588705300
•NCU Controller User Instructions: UM1M830BNA
•Rectifier Instructions: UM1R482000E3
•Solar Converter Instructions: UM1S482000E3
•-48 VDC to +24 VDC Converter Instructions: UM1C48241500
•Engineering Drawings
•Also provided on the USB drive is a controller configuration drawing and the controller configuration
files loaded into the controller as shipped.

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INSTALLATION ACCEPTANCE CHECKLIST
Provided in this section is an Installation Acceptance Checklist. This checklist helps ensure proper installation
and initial operation of the system. As the procedures presented in this document are completed, check the
appropriate box on this list. If the procedure is not required to be performed for your installation site, also
check the box in this list to indicate that the procedure was read. When installation is done, ensure that each
block in this list has been checked. Some of these procedures may have been factory performed for you.
NOTE! The system is not powered up until the end of this checklist.
NOTE! Some of these procedures may have been performed at the factory for you.
Installing the System
Relay Rack Secured to Floor (if required)
Distribution Cabinet with Module Mounting Assembly(s) Secured to Relay Rack or Equipment Rack
Optional Battery Tray Installed
Optional Battery Tray Battery Disconnect Circuit Breaker Installed
Optional P/N 559801 4-Post Flush Mounting Kit for Data Cabinets Installed (if required)
Optional P/N 560075 Field Expansion Module Mounting Assembly Spacer Kit Installed (if required)
Optional P/N 559802 Flush Mounting Kit for Relay Rack, NEBS Zone 2 Installed (if required)
Load Return Busbar Orientation Changed (if required)
Optional Lug Adapter Busbar Kits Installed
Circuit Breakers and/or Fuses Installed
Optional Transient Voltage Surge Suppressor (TVSS) Device(s) Installed
Setting Jumper and Switch Options
Jumper on System Interface Circuit Card Set
Factory Switch Setting on IB2 (Controller Interface Board) Verified
Factory Switch Setting on Optional EIB (Controller Extended Interface Board) Verified
Factory Switch Settings on SM-DU Circuit Card (located in Optional List 60 Hybrid Connection Cabinet)
Verified
Making Electrical Connections
Relay Rack / Cabinet Frame Grounding Connection Made
Assemblies Comprising the Power System Frame Grounding Connection Made
Central Office Ground Connection Made
Rectifier AC Input and AC Input Equipment Grounding Connections Made

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Solar Converter DC Input Connections Made (if required)
External Alarm, Reference, Monitoring, and Control Connections to System Interface Circuit Card Made
External Alarm, Reference, Monitoring, and Control Connections to IB2 (Controller Interface Board)
Made
External Alarm, Reference, Monitoring, and Control Connections to Optional EIB (Controller Extended
Interface Board) Made
Fuel Sensor Connection Made (if required)
Circuit Breaker Alarm and Shunt Monitoring Connections to SM-DU Circuit Card (located in Optional
List 60 Hybrid Connection Cabinet) Made
External Device (such as SM-Temp Module) Connection to NCU Controller CAN Bus Made (if required)
NCU Controller Ethernet Port Connection Made
NCU Controller Second Ethernet Port Connection Made (if required)
Factory NCU Control Bus Connections between NCU Controller and Module Mounting Assembly(s)
Verified
Optional Transient Voltage Surge Suppressor (TVSS) Device(s) Ground Connection Made
Load Connections to Distribution Cabinet Made
Load Connections to GMT Fuse Block Made (if required)
Connections to Optional List 60 Hybrid Connection Cabinet Made
External Battery Connections Made
Internal Batteries Installed and Connected in an Optional Battery Tray
Installing the Modules
Rectifier, Solar Converter, and Converter Modules Installed
Initially Starting the System
System Started, Configured, and Checked

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INSTALLING THE SYSTEM
General Requirements
•This product is intended only for installation in a restricted access location on or above a non-
combustible surface.
•This product must be located in a controlled environment with access to crafts persons only.
•This product is intended for installation in network telecommunication facilities (CO, vault, hut, or other
environmentally controlled electronic equipment enclosure).
•This product is intended for connection to the common bonding network in a network
telecommunication facility (CO, vault, hut, or other environmentally controlled electronic equipment
enclosure).
•The DC return connection to this system can remain isolated from system frame and chassis (DC-I).
•This system is suitable for installation as part of the Common Bonding Network (CBN).
•The installer should be familiar with the installation requirements and techniques to be used in securing
the relay rack to the floor.
•The installer should be familiar with the installation requirements and techniques to be used in securing
the distribution cabinet with module mounting assembly(s) to a relay rack or equipment rack.
•Rectifier, solar converter, converter, and module mounting assembly(s) ventilating openings must not be
blocked and temperature of air entering rectifiers, solar converters, and converters must not exceed
rated operating ambient temperature range found in SAG582137100.
•Clearance requirements are:
a) Recommended minimum aisle space clearance for the front of each bay is 2' 6".
b) Recommended minimum aisle space clearance for the rear of each bay is 2’ 0” for any of the
following conditions:
1. Addition of a module mounting assembly in the field.
2. Making input connections to a field installed module mounting assembly.
3. Adding battery tray(s) in the field.
For all other conditions, required minimum spacing from the rear of the system to a wall or other solid
structure must not be less than four (4) inches and from the front of the system not less than two (2)
inches. This will assure proper airflow through the rectifier, solar converter, and converter modules.
NOTE! Minimum spacing specified for ventilation may not permit replacement of certain components
such as busbars or module mounting assemblies.
•Front door and top / rear covers must be removed in cabinet applications above +40 °C (+104 °F). See
SAG582137100 for temperature ratings.
Securing the Relay Rack to the Floor
All equipment ordered is factory mounted to the relay rack or shipping rails specified when ordered.

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Secure the relay rack to the floor per site requirements. Refer to “General Requirements” on page 16.
Ventilation Requirements
Refer to “General Requirements” on page 16.
Relay Rack Floor Mounting Dimensions
Refer to Figure 1and Figure 2for relay rack floor mounting dimensions.
Figure 1: Relay Rack Floor Mounting Dimensions - 23”
Part No. 543156
Part No. 543160
Part No. 543161, 543162,
543163, 543164
17.50
20.13
24.38
2.13
3.44
9.88
12.53
15.00
1.24
2.56
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
22.500
24.750
1.125
15.000
17.500
20.125
25.000
2.437
3.750
9.871
12.531
15.031
1.250
2.580
2.00
1.00
1.00
2.00
2.00
2.00
5.00
0.437 Dia.
(12 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 1 Place)
Part No. 541340
19.685
22.310
25.800
1.760
3.073
12.34
15.000
18.000
1.500
2.830
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)

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Figure 2: Relay Rack Floor Mounting Dimensions - 19”
Part No. 559823
PartNo.559824
13.50
16.13
20.38
2.13
3.44
9.88
12.53
15.00
1.24
2.56
0.875 Dia.
(8 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
Masked for Frame Ground Lug
0.281 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
14.13
16.75
21.00
2.13
3.44
9.38
12.03
15.00
1.49
2.81
0.875 Dia.
(8 Places)
Notes:
1. All dimensions are in inches.
Part No. 563922
Masked for Frame Ground Lug
0.334 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
15.69
18.31
21.80
1.76
3.07
12.34
15.00
18.00
1.50
2.83
0.812 Dia.
(8 Places)

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Mounting the System in a Relay Rack or an Equipment Rack
NOTE! If the power system was ordered in a relay rack, these procedures have been performed at the
factory.
This power system is designed to mount in a standard 19” or 23” (depending on configuration ordered) relay
rack or equipment rack having 1” or 1-3/4” multiple drillings. Refer to System Application Guide SAG582137100
for overall dimensions and a list of available relay racks.
NOTE! Refer to “General Requirements” on page 16 for mounting restrictions and ventilation
requirements.
NOTE! A 4-post mounting kit for a data cabinet is available. See SAG582137100.
NOTE! A special mounting bracket kit (P/N 564300) is available. See SAG582137100. Mounting
instructions using this kit is provided in this section.
NOTE! A 19” to 23” wide relay rack mounting bracket kit (P/N 553630) is available. See SAG582137100.
Mounting instructions using this kit is provided in this section.
Mounting the Distribution Cabinet with Module Mounting Assembly(s)
NOTE! The distribution cabinet is factory connected to the module mounting assembly(s). The
distribution cabinet with module mounting assembly(s) is mounted as a complete assembly.
The distribution cabinet with module mounting assembly(s) must be the top-most component in the rack.
Perform the following steps to mount the distribution cabinet with module mounting assembly(s).
DANGER! If the system is mounted in a relay rack, the relay rack must be securely anchored to the floor
before the distribution cabinet with module mounting assembly(s) is installed.
DANGER! The distribution cabinet with module mounting assembly(s) is heavy. Use a hoist, battery lift,
or other appropriate lifting device to raise and support the assembly during the installation. Take
appropriate precautions to avoid injury.
Procedure
1. Remove the distribution cabinet with module mounting assembly(s) from its shipping rails. Position the
assembly in the relay rack or equipment rack.
NOTE! In the next steps, install (orient) the ground washers so the teeth dig into the mounting angles
for a secure ground connection.
2. Mount the distribution cabinet to the rack using hardware as shown in Figure 3or Figure 4.Refer to
Figure 3or Figure 4for recommended torque.
3. Mount the module mounting assembly(s) to the rack using hardware as shown in Figure 3or Figure 4.
Refer to Figure 3or Figure 4for recommended torque.

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Figure 3: Mounting a System with a 1-Row Distribution Cabinet (List 20, 25, 27)
Figure 4: Mounting a System with a 2-Row Distribution Cabinet (List 21, 26)