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Power Express
NEC Class 2 Shelf
Tools required:
•
Torque wrench (0-240 in-lb / 28 Nm)
•
Cable crimpers
•
Screw Drivers - Flat & 2 Phillips
Step 1 - Mount the Shelf
1.
Remove non-conductive coating from the surface of frame/rack and apply antioxidant. Chassis is grounded by mounting
system to frame/rack. Ensure the frame/rack is properly bounded.
2.
Attach the system to the frame/rack using a minimum of 12 (six on each side) 12-24 screws (provided). Torque to
35 in-lb - 5/16" socket.
Step 2 - Connect Chassis Ground
•
Wire - 6AWG minimum
•
Lug - double-hole 1/4" on 5/8"centers (not provided).
•
Secure lug with screws - 10-32 (provided)
Chassis Ground
I50028529 Shelf only
Page 1
© 2021 ABB. All rights reserved.
•
Sockets - 5/16", 7/16" and 1/2"
•
Wire cutters and strippers
DC Output Return Terminals (Ground)
DC Output Terminals
Alarm
Typical Shelf
Alarm Connector
Chassis Ground All shelves
Typical self
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Related Manuals for ABB Power Express
Summary of Contents for ABB Power Express
- Page 1 Lug - double-hole 1/4” on 5/8”centers (not provided). • Secure lug with screws - 10-32 (provided) DC Output Return Terminals (Ground) DC Output Terminals Chassis Ground Alarm Connector Chassis Ground All shelves Alarm I50028529 Shelf only Typical Shelf Page 1 © 2021 ABB. All rights reserved.
- Page 2 Remote Output Reference references the converter outputs to a point other than POSA (DC Input Return) When used, the reference is usually connected to a ground point near the powered equipment. POS Lug Bridging POSB NEGB NEG Lug Bridging Bus NEGA POSA Page 2 © 2021 ABB. All rights reserved.
- Page 3 Screw ( I/I6” flat screw driver 2. Insert wire fully into wire entry 3. Tighten screw Wire entry Close On Alarm—COA 28 — 16 gauge Open On Alarm—OOA Common— COM Alarm connector location — typical Page 3 © 2021 ABB. All rights reserved.
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Page 4: Step 8 - Install Modules
Circuit - ON - Over Current Circuit - Fail Comm Fault <-> Alarm Card R BLINK Per Circuit Condition Module Fail Input Voltage Out of Range Y BLINK Input Voltage Very Low or Reversed Polarity Page 4 © 2021 ABB. All rights reserved. - Page 5 ON/OFF state of each circuit. The only automatic change in circuit ON/OFF status occurs upon module power up. Information: 8 port Module Compatibility 8 port Module Compatibility Shelf Module Output 150028529 150027362 -48V unregulated 150036912 150037261 Page 5 © 2021 ABB. All rights reserved.
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Page 6: Reference Documents
In huts, vaults, and central offices connect to the system bonding network. • Circuit Breakers and Fuses - Use only those specified in the equipment ordering guide. • GMT Style Fuses - Use only fuses provided with safety caps. Page 6 © 2021 ABB. All rights reserved. - Page 7 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. Page 7 © 2021 ABB. All rights reserved.
- Page 8 – in whole or in parts – is to purchase orders, the agreed particulars shall prevail. forbidden without prior written consent of ABB. ABB does not accept any responsibility whatsoever for potential errors or possible lack of information in this Copyright©...
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