Paradyne CPX-1000 manual Power, Requirements, Rack

3. Installing the CPX-1000 1000-A2-GN22-00

Power	The CPX requires –48 VDC plant battery power through two
Requirements	separate lines for –48V power and battery return (A and B). The
	power supply input voltage range is –40 V to –72 VDC, 13A
	maximum configured system (balanced between the two power
	supplies).
	For external circuits, protect each branch with the appropriate-
	sized fuse or circuit breaker (	13A slow-blow). Maximum surge
	during power-up is 40A for 4 ms to the shelf (20A to each supply).
Rack	The CPX measures 21 inches high		17.2 inches wide (19 inches
Requirements	including mounting flanges)	17 inches deep. The STS-1 Splitter
	Assembly measures 3.4 inches high, 17.2 inches wide and 3 inches
	deep.
	holeThe CPXspacingsand STSin EIA310,-1 SplitterBellAssembly≥Narrow, andmountingBell Wideflangesracks.include
	Installations in NEBS2000 racks require special rack mounting
	flanges. Ensure that you have the correct mounting flanges for
	your installation.	×	×

EIA310	Bell		Bell	NEBS
	Wide		Narrow	2000
	4.0 in. (ref)		4.0 in. (ref)
5.25 in. (ref)				5.25 in. (ref)
			3.0 in. (ref)
	5.0 in. (ref)
			2.0 in. (ref)
7.5 in. (ref)				8.85 in. (ref)
			2.0 in. (ref)
	5.0 in. (ref)
			3.0 in. (ref)
EIA310	Bell Wide	Bell Narrow		NEBS2000	0345

3-8 February 2003