Alcatel OS6400-48 Hardware User Guide - Page 51

DC Power Specifications

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OmniSwitch 6400 Series Chassis and Hardware Components DC Power Specifications DC Power Specifications In addition to the installation steps described in "Connecting a Power Supply to the Chassis" on page 3-13 and "Rack Mounting Power Supplies" on page 3-15 DC power supplies have the following additional considerations: • Connect to a -48V reliably grounded DC SELV source. • Use common DC return connections for the DC power supplies. The DC return terminal conductor should be connected to the equipment frame. • The Branch Circuit Overcurrent Protection must be rated a Maximum of 15A. • Use 12AWG solid conductors only. • A readily accessible disconnect device that is suitably approved and rated shall be incorporated in the field wiring. Black MIN 1 TURN PER 1.5 HALF TURN PER .75 Red Twisted pair wire (red and black) for a DC power supply OmniSwitch 6400 Series Hardware Users Guide July 2010 page 2-31

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OmniSwitch 6400 Series Chassis and Hardware Components
DC Power Specifications
OmniSwitch 6400 Series Hardware Users Guide
July 2010
page 2-31
DC Power Specifications
In addition to the installation steps described in
“Connecting a Power Supply to the Chassis” on page 3-13
and
“Rack Mounting Power Supplies” on page 3-15
DC power supplies have the following additional
considerations:
•
Connect to a -48V reliably grounded DC SELV source.
•
Use common DC return connections for the DC power supplies. The DC return terminal conductor
should be connected to the equipment frame.
•
The Branch Circuit Overcurrent Protection must be rated a Maximum of 15A.
•
Use 12AWG solid conductors only.
•
A readily accessible disconnect device that is suitably approved and rated shall be incorporated in the
field wiring.
Twisted pair wire (red and black) for a DC power supply
MIN 1 TURN PER 1.5
HALF TURN PER .75
Black
Red