Enterasys Networks CM Version 1.0 manual Overview of the DC Power Supply, Circuit breaker

Overview of the DC Power Supply

Overview of the DC Power Supply

The DC power supply (X‐DC) can be used in the Enterasys Matrix™ X16‐C, X8‐C, and X4‐C chassis in place of the standard AC power supplies (X‐AC). The DC power supply connects a ‐48/‐60 VDC battery voltage to the backplane of the Enterasys Matrix™ X chassis. Each power supply provides a maximum of 1500 Watts of power. The DC power supply also provides a +5 VDC auxiliary output.

Figure 1‐1 and Figure 1‐2 show the front and back views of this power supply.

Figure 1-1 Front View of the DC Power Supply

1 2

											3
		OFF			PWR-IN		PWR-OUT
	50A		ON
					ON
			8			7		6	5	4
1	Circuit breaker	4		Negative terminal studs						7	Earth ground stud
2	Power In and Power Out LEDs	5		Positive terminal studs						8	Handle
3	Mounting flange and fastener	6		Plastic protective cover

1-2 DC Power Supply Installation