OmniOn Power 150049763 User manual

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
400A Generator Breaker Kit for NE-S and NE-M
Output Rail
Optional Return
Bus Adapter
850021775
Standoff Positions
Flat Head Screw Locations
+24V (Row 2)
-48V (Row 1)
Standoffs
For -48V
(Row 1)
For +24V
(Row 2)
For -48V (Row 1)
For +24V (Row 2)
Insulator
150049763 - Kit is not compatible with NE-M high current plants featuring all horizontal distribution panels
Read and follow all safety statements, warnings, and precautions in this guide.
Tools required:
• Torque wrench - 0-240 in-lb/28 Nm
• Screw Driver - Phillips #2
• Sockets - 7/16”, 9/16”
Step 1 - Power Down System
Disconnect power to all equipment prior to conducting any work.
Step 2 - Determine Locaon for Breakers
Load connections are made to bullet-style distribution (selectable) positions congured as Load Breaker Positions.
Install breakers on horizontal distribution panels.
Step 3 - Install 400A Breaker Assembly
Breaker may be installed in single voltage or selectable voltage distribution panels.
Breakers must be installed before generator connection is made.
Breaker must be installed in:
• Primary Voltage Positions - fed by rectiers, not converters
• Critical Load Positions - in systems with Low Voltage Load Disconnect.
1. Install standoffs into 4 topmost four positions of the output rail.
2. Install breaker assembly in position.
a. Place insulator over standoffs
b. Tighten screws into standoff. Torque to 4-5 Nm (40 in-lb)
• Selectable Voltage Panel Shown
• For Single Voltage Panel
• Flat Head Screws use the (Row 2) locations.
Selectable Voltage Panel Shown
QUICK START GUIDE

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
Step 4 - Aach Cables from Generator to Breaker and Return
Use adapters as needed, as indicated in the Innity S (NE-S) Quick Start Guide and the Innity M (NE-M) Installation
Guide. (See Reference documents).
1. Connect return cables between return bus (4 positions) and generator with provided hardware.
Torque to 65 in-lb - 7/16” socket.
2. Connect power distribution cables from DC Generator to circuit breaker with provided hardware.
Torque to 240 in-lb - 9/16” socket.
3. Secure/dress all cables on path to top of power system.
Step 5 - Inial Start-up and Vericaon
1. Leave breaker switches in the OFF position and turn DC Generator on to verify (by measuring proper voltage).
2. Close breakers and shut off the generator.
Specicaons and Applicaon
• Specications and ordering information are in the Innity S Ordering Guide and the Innity M Ordering Guide
available at omnionpower.com
• External Surge Protective Devices (SPDs) - are required on all AC inputs.
• Equipment Safety is Approved in IEC 60664-1 Installation Category II environments.
• Equipment and subassembly ports:
1. are suitable for connection to intra-building or unexposed wiring or cabling;
2. can be connected to shielded intra-building cabling grounded at both ends.
• Grounding / Bonding Network – Connect to an Isolated Ground Plane (Isolated Bonding Network) or an Integrated
Ground Plane (Mesh-Bonding Network or Common Bonding Network).
• Installation Environment - Service Access area only.
• DC return may be either Isolated DC return (DC-I) or Common DC return (DC-C).
Reference Documents
These documents are available at omnionpower.com
Document Title
CC848908475 Innity S (NE-S) Quick Start Guide
CC848815325 Innity M (NE-M) Installation Guide
Drawings and other engineering information is available - contact Technical Support at
1-877-546-3243 (US)
1-972-244-9288 (Int’l)
or
[email protected]

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
Safety Statements
• Do not install this equipment over combustible surfaces.
• Rules and Regulations - Follow all national and local rules and regulations when making eld connections.
• Compression Connectors
• U. S. or Canada installations - use Listed/Certied compression connectors to terminate Listed/Certied eld-
wire conductors where required.
• All installations - apply the appropriate connector to the correct size conductor as specied by the connector
manufacturer, using only the connector manufacturer’s recommended or approved tooling for that connector.
• Electrical Connection Securing: Torque to the values specied on labels or in the product documentation.
• Cable Dress - dress to avoid damage to the conductors and undue stress on the connectors.
• Fuses and Circuit Breakers - Size as required by the National Electric Code (NEC) and/or local codes.
Refer to the equipment ratings to assure current does not exceed:
Continuous Load (List 1) - 60% of protector rating
Maximum Load (List 2 - typically end of discharge) - 80% of protector rating.
• Field-wired Conductors - Follow all National Electric Code (NEC) and local rules and regulations .
• Insulation rating: 90°C minimum; 105°C (minimum) if internal to enclosed equipment cabinets.
• Size AC eld-wired conductors with 75°C ampacity (NEC) equal to or greater than their panel board circuit
breaker rating.
• Size DC eld-wired conductors with 90°C ampacity (NEC) equal to or greater than circuit breaker/fuse rating.
• AC and DC input disconnect/protection - Provide accessible devices to remove input power in an emergency.
• Alarm Signals - Provide external current limiting protection. Rating 60V, 0.5A unless otherwise noted.
• Grounding - Connect the equipment chassis directly to ground. In enclosed equipment cabinets connect to the
cabinet ac service ground bus. In huts, vaults, and central ofces connect to the system bonding network.
• Circuit Breakers and Fuses - Use only those specied in the equipment ordering guide.
• GMT Style Fuses - Use only fuses provided with safety caps.

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
Precauons
• Install, service, and operate equipment only by professional, skilled and qualied personnel who have the
necessary knowledge and practical experience with electrical equipment and who understand the hazards that
can arise when working on this type of equipment.
• Disconnect batteries from outputs and/or follow safety procedures while working on equipment. Batteries may be
connected in parallel with the output of the rectiers. Turning off the rectiers will not necessarily remove power
from the bus.
• Do not disconnect permanent bonding connections unless all power inputs are disconnected.
• Verify that equipment is properly safety earth grounded before connecting power. High leakage currents may be
possible.
• Exercise care and follow all safety warnings and practices when servicing this equipment. Hazardous energy and
voltages are present in the unit and on the interface cables that can shock or cause serious injury. When equipped
with ringer modules, hazardous voltages will be present on the ringer output connectors.
• Use the following precautions in addition to proper job training and safety procedures:
• Use only properly insulated tools.
• Remove all metallic objects (key chains, glasses, rings, watches, or other jewelry).
• Follow Lock Out Tag Out (LOTO) procedures: customer specied, site specic, or general as appropriate.
Disconnect all power input before servicing the equipment. Check for multiple power inputs.
• Wear safety glasses.
• Follow Personal Protective Equipment requirements: customer specied, site specic, or general as
appropriate.
• Test circuits before touching.
• Be aware of potential hazards before servicing equipment.
• Identify exposed hazardous electrical potentials on connectors, wiring, etc.
• Avoid contacting circuits when removing or replacing covers;.
• Use a personal ESD strap when accessing or removing electronic components.
• Personnel with electronic medical devices need to be aware that proximity to DC power and distribution systems,
including batteries and cables, typically found in telecommunications utility rooms, can affect medical electronic
devices, such as pacemakers. Effects decrease with distance.

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
Notes:

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© 2023 OmniOn Power Inc. All rights reserved. 400A Generator Breaker Kit_QSG Rev.2.1
We reserve the right to make technical changes or
modify the contents of this document without prior
notice. OmniOn Power does not accept any
responsibility for errors or lack of information in this
document and makes no warranty with respect to
and assumes no liability as a result of any use of
information in this document.
We reserve all rights in this document and in the subject
matter and illustrations contained therein. Any
reproduction, disclosure to third parties or utilization of its
contents – in whole or in parts – is forbidden without prior
written consent of OmniOn Power. This document does
not convey license to any patent or any intellectual
property right. Copyright© 2023 OmniOn Power Inc. All
rights reserved.
OmniOn Power Inc.
601 Shiloh Rd.
Plano, TX USA
omnionpower.com