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D. Specifications 1000-A2-GN22-00
D-4 February 2003
Primary power –48VDC @ 15A, 624W (2480 BTU) from
plant battery and return. Max. 40A
surge for < 4 msec on Plant Battery
supply to shelf at initial power up (20A
to each supply).
Shelf circuit breaker rated @ 30A.
Minimum 14 AWG wires (total of four),
stranded or solid; up to 40 feet
maximum from the plant battery
distribution point.
Terminate using LCC or LCD
compression lugs (with two #10 screw
holes).
Turn On:
38.5V to 41V
Surge current: 40A (with two power
supplies installed) at
40 VDC, for
duration <
4 ms
Input Voltage
48 Vdc A input and 48 Vdc B input
Max power 15 amps @
48 Vdc, with a 40A <4 ms
surge
Estimated, not
actual
Max BTU 1720 BTU/hour Estimated, not
actual
Frame Grounding Stranded copper wire; must be larger
than the wire size used for –48V power
and ground wiring (6 AWG
recommended). Type LCC or LCD two-
hole compression lug connection point
on rear of shelf. Use two 10-32
-in.
machine screws to secure.
GR-1089-CORE,
9.7, R9-17
Input breaker Magnetic, 50 Amps max. 80 Vdc max. UL, CSA,VDE
certified
Electro-static Discharge
(ESD) grounding
banana-style jack, 1 front and 1 rear
System level Electrostatic
Discharge
GR-1089-CORE,
Section 2.0
Alarm output connections 22-gauge solid wire for dry contact
closures to an external alarm
monitoring system.
Table D–3. CPX-1000 Electrical Specifications (Continued)
Parameter Specification Reference/Comment