Avocent CYCLADES PM IPDU, Инструкция по установке и эксплуатации

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Appendices
43
PM10-L30A IPDU
The PM10-L30A IPDU has two 15-amp circuit breakers. The first circuit breaker controls outlets 1
through 5 and the power supply to the controller; the second circuit breaker controls outlets 6
through 10. If the total current flow to outlets 6 through 10 exceeds 15 amps due to equipment
connected to these outlets, then the second circuit breaker will trip, causing outlets 6 through 10 to
shut down.
If current overload causes the first circuit breaker to trip, then the entire power unit shuts down
because the power supply is also tied to the first circuit breaker.
Refer to Table C.5 to determine the time it takes for the circuit breaker to trip based on the amount
of current overload.
Figure C.1: PM10-L30A IPDU Circuit Breakers
PM10i-L30A IPDU
The PM10i-L30A IPDU has two 15-amp circuit breakers. The first circuit breaker controls outlets 1
through 5; the second controls outlets 6 through 10.
The PM IPDU controller is installed so that tripping either or both breakers will not render
it inoperative. When either circuit breaker trips, only the power outlets of that segment will be
affected.
Table C.1: PM10-L30A IPDU Circuit Breakers Descriptions
Number Description Number Description
1 Controller 4 15A to Outlets 6 - 10
2 Power Supply 5 First Circuit Breaker
3
15A to Outlets 1 - 5 and to the Controller
and Power Supply
6 Second Circuit Breaker
1 2 3 4 5 6 7 8 9 10
1 2
3 4
5 6
pm_install_admin_user.book Page 43 Tuesday, March 24, 2009 3:02 PM