Vertiv NetSure 7100 Compact User manual

NetSure™ 7100 Compact
Compact DC Power System
Installation and User Manual (UM582137100101), Revision B
Specification Number: 582137100101, 582137100102, 582137100103
582137100104, 582137100105, 582137100106
Model: NetSure™ 7100 Compact

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
2
This document may contain confidential and/or proprietary information of
Vertiv Group Corp., 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 Corp. is strictly prohibited.
© 2020 Vertiv Group Corp. All rights reserved. Vertiv™ and the Vertiv
logo are trademarks or registered trademarks of Vertiv Group Corp. All
other names and logos referred to are trade names, trademarks or
registered trademarks of their respective owners. While every precaution
has been taken to ensure accuracy and completeness herein, Vertiv Group
Corp. assumes no responsibility, and disclaims all liability, for damages
resulting from use of this information or for any errors or omissions.
Specifications are subject to change without notice.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
3
TABLE OF CONTENTS
Admonishments Used in this Document............................................................5
Important Safety Instructions ..............................................................................6
Safety Admonishments Definitions.....................................................................................................6
General Safety .......................................................................................................................................................... 6
Voltages..........................................................................................................................................................................6
AC Input Voltages........................................................................................................................................................6
DC Output and Battery Voltages ..................................................................................................................6
Battery ...............................................................................................................................................................................7
Personal Protective Equipment (PPE)............................................................................................. 8
Hazardous Voltage.............................................................................................................................................. 8
Handling Equipment Containing Static Sensitive Components............................. 8
Maintenance and Replacement Procedures.............................................................................. 8
Static Warning...........................................................................................................9
Customer Documentation Package....................................................................11
System Description.................................................................................................11
Installation Acceptance Checklist.....................................................................14
Installing the System.............................................................................................16
General Requirements....................................................................................................................................16
Securing the Relay Rack to the Floor (if furnished) ......................................................... 17
Mounting the System in a Relay Rack or a Cabinet Equipment Rack
(if required)...............................................................................................................................................................20
Securing the System Horizontally to a Wall with P/N 565533
Mounting Bracket Kit (if furnished) ................................................................................................. 22
Installing Optional Lug Adapter Busbar Kits...........................................................................24
Installing Circuit Breakers .......................................................................................................................... 25
Setting Switch Options........................................................................................ 26
Circuit Cards with Switches .....................................................................................................................26
Switch Settings on the IB2 (Controller Interface Board)..............................................27
Switch Settings on the EIB (Controller Extended Interface Board).................28
Making Electrical Connections.......................................................................... 29
Important Safety Instructions ................................................................................................................29
Wiring Considerations....................................................................................................................................29
Relay Rack / Equipment Cabinet Frame Grounding Connection.......................30
System Shelf and Wall Mount Bracket Frame Grounding Connection..........31
Central Office Ground Connection ................................................................................................... 33
Rectifier AC Input and AC Input Equipment Grounding Connections
(Nominal 100 VAC / 120 VAC / 208 VAC / 240 VAC, Single Phase).............34
Wiring Considerations.......................................................................................................................................... 34
General................................................................................................................................................................................ 34
External Alarm, Reference, Monitoring, and Control Connections ...................36
External Alarm, Reference, Monitoring, and Control Connection
Locations ...........................................................................................................................................................................36

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
4
IB2 (Controller Interface Board) Connections (if required)..............................................37
EIB (Controller Extended Interface Board) Connections (if required)...................42
Connecting a Device or System to the NCU CAN Bus (if required)....................... 48
NCU Controller Ethernet Connection (if required) ..........................................................49
Load Connections..............................................................................................................................................50
Important Safety Instructions....................................................................................................................... 50
General................................................................................................................................................................................ 50
External Battery Connections................................................................................................................54
Important Safety Instructions....................................................................................................................... 54
General................................................................................................................................................................................ 54
Installing Rectifier Modules................................................................................ 55
Initially Starting, Configuring, and Checking System Operation............. 55
Important Safety Instructions ................................................................................................................55
Initial Startup Preparation.......................................................................................................................... 55
Initially Starting the System..................................................................................................................... 55
NCU Controller Initialization....................................................................................................................55
Verifying and Setting the NCU Controller as Required for Your
Application ................................................................................................................................................................58
Checking System Status.............................................................................................................................67
Final Steps ................................................................................................................................................................. 67
Operating Procedures.......................................................................................... 68
Rectifiers and Controller..............................................................................................................................68
ESTOP Function..................................................................................................................................................68
Controller Battery Charge Current Limit Feature..............................................................68
Local Controls and Indicators................................................................................................................69
Maintenance ........................................................................................................... 69
System Maintenance Procedures......................................................................................................69
Adding a Rectifier...............................................................................................................................................69
Troubleshooting and Repair............................................................................... 70
Contact Information.........................................................................................................................................70
Rectifiers and Controller..............................................................................................................................70
Controller Configuration..............................................................................................................................70
System Troubleshooting Information ............................................................................................70
Replacement Information............................................................................................................................ 71
Replacement Procedures............................................................................................................................ 71
Important Safety Instructions.........................................................................................................................71
Replacing a Rectifier................................................................................................................................................71
Replacing the NCU Controller........................................................................................................................71
Replacing a Distribution Device...................................................................................................................71
Circuit Card Replacement Procedures.................................................................................................73
Replacing the Distribution Panel................................................................................................................78
Replacing a Battery or Load Disconnect Contactor.................................................................81
DC Power, Outdoor Enclosure & Service Contacts...................................... 85

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
5
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
only 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, or 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)

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
6
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 5.
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.
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 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 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.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
7
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:
•Follow the recommended PPE requirements per the SDS for the battery to be used.
•Batteries are an energy source that can produce high amounts of electrical current.
•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.
•Verify that no current will flow when the battery is connected or disconnected by opening battery
disconnects (if available) or adjusting the system to match battery voltage.
•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.
•Batteries may 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 may contain sulfuric acid. 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.
•Do not open or mutilate batteries.
•ALWAYS FOLLOW THE BATTERY MANUFACTURER’S RECOMMENDATIONS AND SAFETY
INSTRUCTIONS.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
8
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.
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.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
9
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
static dissipative surfaces such as conductive foam or ESD bag. 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.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
10
This page is intentionally blank.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
11
CUSTOMER DOCUMENTATION PACKAGE
This document (UM582137100101) provides Installation and User Instructions for the NetSure™ 7100 Compact
DC Power System: Model 7100 Compact; Spec. No. 582137100101, 582137100102, 582137100103, 582137100104,
582137100105, and 582137100106.
The complete Customer Documentation Package consists of…
Document Number Document Description How Provided
UM582137100101
System Installation and User
Manual Printed Manual
UM1M830BNA
NCU Controller User Manual
Printed Manual
UM1R483500E3 Rectifier User Manual
Electronic File
Go to www.vertiv.com for a pdf
version of the document.
SAG582137100101,
SAG582137100102,
SAG582137100103,
SAG582137100104,
SAG582137100105,
SAG582137100106
System Application Guide
SYSTEM DESCRIPTION
See Table 1for descriptions of the configured systems. Refer also to the following.
Table 1: Configured Systems Descriptions
Spec. No. Description
40 °C Rating 65 °C Rating
100 VAC 120 VAC 208 / 240 VAC 100 VAC 120 VAC 208 / 240 VAC
582137100101
-48 VDC 500 A Power System
e/w (2) LVLD's and LVBD (no
front door and top cover).
N/A 217 A / 10.4 kW 278 A / 13.3 kW 350 A / 16.8 kW
582137100102 -48 VDC 500 A Power System
e/w (2) LVLD's and LVBD. 281 A / 13.5 kW 360 A / 17.2 kW 500 A / 24 kW N/A
582137100103
-48 VDC 500 A Power System
e/w no LVD's (no front door and
top cover).
N/A 217 A / 10.4 kW 278 A / 13.3 kW 350 A / 16.8 kW
582137100104 -48 VDC 500 A Power System
e/w no LVD's. 281 A / 13.5 kW 360 A / 17.2 kW 500 A / 24 kW N/A
582137100105
-48 VDC 500 A Power System
e/w LVBD (no front door and top
cover).
N/A 217 A / 10.4 kW 278 A / 13.3 kW 350 A / 16.8 kW
582137100106 -48 VDC 500 A Power System
e/w LVBD. 281 A / 13.5 kW 360 A / 17.2 kW 500 A / 24 kW N/A

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
12
The NetSure™ 7100 Compact DC Power System is an integrated system containing -48 VDC output rectifiers,
intelligent control, metering, monitoring, and distribution.
This system is designed to power a load while charging a positive grounded battery. This system is capable of
operating in a batteryless installation or off battery for maintenance purposes. The system is designed for
operation with the positive output grounded.
This system consists of the following components.
NCU (NetSure Control Unit) Controller
The NCU controller provides system control (including optional low voltage battery disconnect (LVBD) and
optional low voltage load disconnect (LVLD) control), rectifier control (including a charge control function),
metering functions, monitoring functions, local/remote alarm functions, and connections for binary inputs and
programmable relay outputs via controller interface boards. The controller also supports rectifier temperature
compensation if the system is equipped with a temperature probe(s). Temperature probe(s) may also be
designated to monitor ambient temperature and/or battery temperature.The controller also provides data
acquisition, system alarm management, and advanced battery and energy management. The controller
contains a color TFT display and keypad for local access. The controller provides an Ethernet port and comes
with comprehensive webpages for remote access. The controller has SNMP V3 capability for remote system
management. The controller supports software upgrade via its USB port. Refer to the NCU Controller
Instructions (UM1M830BNA) for more information.
Rectifiers
The system contains nine (9) rectifier mounting positions for the Spec. No. 1R483500e3 rectifier. The rectifiers
provide load power, battery float current, and battery recharge current during normal operating conditions.
Refer to the Rectifier Instructions (UM1R483500E3) for more information.
Distribution
The system contains a 1-row distribution panel. The distribution panel accepts bullet nose type circuit
breakers.
Low Voltage Load Disconnect (LVLD) and Low Voltage Battery Disconnect (LVBD)
Spec. No 582137100101 and 582137100102 provides two (2) LVLD and one (1) LVBD.
Spec. No 582137100103 and 582137100104 provides no LVDs.
Spec. No 582137100105 and 582137100106 provides one (1) LVBD.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
13
Figure 1: Overview Illustration
Table 2: Overview Table
No Covers Covers Low Voltage
Disconnect
582137100101
582137100102
(2) LVLD, (1) LVBD
582137100103
582137100104
No LVD
582137100105 582137100106 (1) LVBD
582137100101, 582137100103, 582137100105 582137100102, 582137100104, 582137100106

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
14
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)
System Secured to Relay Rack or Cabinet Equipment Rack (if required)
System Secured to Suitable Wall (if required)
Optional Lug Adapter Busbar Kits Installed
Circuit Breakers Installed
Setting Jumper and Switch Options
Factory Switch Setting on IB2 (Controller Interface Board) Verified
Factory Switch Setting on EIB (Controller Extended Interface Board) Verified
Making Electrical Connections
Relay Rack / Cabinet Frame Grounding Connection Made
System Shelf and Wall Mount Bracket Frame Grounding Connection Made
Central Office Ground Connection Made
Rectifier AC Input and AC Input Equipment Grounding Connections Made
External Alarm, Reference, Monitoring, and Control Connections to IB2 (Controller Interface Board)
Made
External Alarm, Reference, Monitoring, and Control Connections to EIB (Controller Extended Interface
Board) Made
External Device (such as SM-Temp Module) Connection to NCU Controller CAN Bus Made (if required)
NCU Controller Ethernet Port Connection Made
Load Connections to Distribution Panel Made
External Battery Connections Made

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
15
Installing the Modules
Rectifier Modules Installed
Initially Starting the System
System Started, Configured, and Checked

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
16
INSTALLING THE SYSTEM
General Requirements
•The installer should be familiar with the installation requirements and techniques to be used in securing
the relay rack (if furnished) to the floor.
•The installer should be familiar with the installation requirements and techniques to be used in securing
the system to a relay rack or equipment rack (if required).
-In systems with covers, the top rear cover needs to be removed to access the battery and/or CO
ground connection points. If other equipment is mounted above the shelf, leave enough clearance
to access the screws securing the cover.
•The installer should be familiar with the installation requirements and techniques to be used in securing
the system to a suitable wall (if required).
•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 system must be mounted in an environment that does not exceed the rated operating ambient
temperature range found in SAG582137100101 / SAG582137100102 / SAG582137100103 /
SAG582137100104 / SAG582137100105 / SAG582137100106.
•Clearance requirements are (relay rack):
-Recommended minimum aisle space clearance for the front of each bay is 2' 6".
-Recommended minimum aisle space clearance for the rear of each bay is 2’ 0”.
•Clearance requirements are (cabinet or wall mounting):
-Recommended minimum clearance for the rear of the system is 4”.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
17
Securing the Relay Rack to the Floor (if furnished)
If the system was ordered with a relay rack or shipping rails, the system is factory mounted to the relay rack or
shipping rails specified when ordered.
Secure the relay rack to the floor per site requirements. Refer also to “General Requirements” on page 16.
Ventilation Requirements
Refer to “General Requirements” on page 16.
Relay Rack Floor Mounting Dimensions
Refer to Figure 2and Figure 3for relay rack floor mounting dimensions.
Figure 2: Relay Rack Floor Mounting Dimensions - 23” (cont’d on next page)
19.685
25.80
15.000
1.502.83
18.00
0.875
8 Places
Part No.
562353 12.340
22.310
3.06
1.74
Notes:
1. All dimensions are in inches.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
18
Figure 2: Relay Rack Floor Mounting Dimensions - 23” (cont’d from previous page)
Part No. 559817
Part No. 559819
Part No. 559818, 559820,
559821, 559822
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)
Notes:
1. All dimensions are in inches.

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
19
Figure 3: Relay Rack Floor Mounting Dimensions - 19”
Part No. 559823
Part No. 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.
Masked for Frame Ground Lug
0.334 Dia. Holes on 0.625 Centers
(Top of Rack, 2 Places)
Part No. 563922
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)

Vertiv |NetSure™ 7100 Compact DC Power System Installation and User Manual (UM582137100101)|Rev. B
20
Mounting the System in a Relay Rack or a Cabinet Equipment Rack (if required)
DANGER! If the system is mounted in a relay rack, the relay rack must be securely anchored to the floor
before the system is installed.
NOTE! If the system was ordered with a relay rack, these procedures have been performed at the
factory.
NOTE! Refer to “General Requirements” on page 16 for mounting restrictions and ventilation
requirements.
NOTE! A 19” to 23” wide relay rack mounting bracket adapter is available. See SAG582137100101 /
SAG582137100102 / SAG582137100103 / SAG582137100104 / SAG582137100105 / SAG582137100106.
This system is designed to mount in a standard 19” or 23” relay rack or equipment rack having 1” or 1-3/4”
multiple drillings (23” relay rack mounting requires separately ordered mounting bracket adapters). Refer to
System Application Guide SAG582137100101 / SAG582137100102 / SAG582137100103 / SAG582137100104 /
SAG582137100105 / SAG582137100106 for overall dimensions and a list of available relay racks.
The system cabinet must be the top-most component in the rack. Perform the following steps to mount the
system cabinet into a relay rack or equipment rack.
Procedure
1. Position the system in the relay rack or equipment rack.
2. Secure the system to the relay rack or equipment rack using hardware as shown in Figure 4(see Figure
4for recommended torque). Use grounding washers as indicated in Figure 4.
NOTE! Install (orient) the ground washers so the teeth dig into the mounting angles for a secure
ground connection.
NOTE! Compliance with Telcordia GR-1089-CORE requires that prior to mounting the system to the
equipment rack:
-All paint must be removed from the front surface of each equipment rack rail where it mates with a
shelf-mounting bracket, so that good metal-to-metal contact can be established between the shelf
and rack.
-The shelf-to-rack mating surfaces must be cleaned.
-Electrical anti-oxidizing compound must be applied to the shelf-to-rack mating surfaces.