DC Cabling
Copyright © 2008-2009 Eaton Corporation. All Rights Reserved.
IPN 997-00012-71B July 2009
23
DCM2000 20-Way circuit breaker distribution
"
Front cover (hinged, screw-fixed).
#
Circuit breaker cover.
$
Up to 20 circuit breakers (dependent on ratings).
Space required between some circuit breakers.
%
Live cable connection plates (shown for vertical
cable entry*, horizontal also available) single,
double or triple to suit circuit breakers.
!
Live terminal insulators (1-pole, 2-pole or 3-pole
to suit circuit breakers).
&
Common bar, horizontal or vertical mounting.
*The circuit breaker assembly can be set back to allow vertical cable access when multiple
DCM2000 modules are mounted in the same cabinet.
Step 1 - Access circuit breakers
1
Open the hinged front cover.
2
Switch off all circuit breakers.
3
Undo and remove the circuit breaker cover.
4
If necessary, remove cabinet side panels for rear/top access.
Step 2 - Fit circuit breakers (if required)
Ignore this Step if the circuit breakers are already fitted.
1
Plug in circuit breakers.
•
Use only UL Listed DIVQ circuit breakers. See Spare Parts on page
for part numbers. Pay particular attention to the derating factors.
•
Check the circuit breakers are the correct way up. The circuit
breaker cover will not fit if the circuit breakers are upside down.
•
For circuit breakers rated 100A or greater, leave an empty position
either side of the circuit breaker to meet temperature ratings.
