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Power supply connections, Figure 16: power supply connections – Potter PFC-5000 Series User Manual

Page 23

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Power Supply Connections

The power supply is part of the main fi re alarm module and the chassis. The ratings are:

Model

Branch Circuit Ratings

PFC-5002, PFC-5004

120 V 60Hz 1A / 240V 50 Hz 0.5A

PFC-5004E, PFC-5008

120 V 60Hz 2.0A / 240V 50 Hz 1.0A

Do not exceed power supply ratings:

To prevent sparking, connect batteries after the systems

main A.C. power is turned on.

Figure 16: Power Supply Connections

P2

MAIN FIRE ALARM MODULE

GREEN

TO 24 VDC
BATTERY

BLACK

P4

P5

P3

+

-

BAT

RED

EARTH GROUND
DIMPLE ON
ENCLOSURE,
FOR
GROUNDING
WIRES AND
SCREW.

GREEN EARTH GROUND
WIRE SOLDERED ONTO MAIN
FIRE ALARM MODULE PCB.

L

L

N

G

TO DEDICATED

BRANCH CIRCUIT

240V

, 50/60 Hz

120V

, 60Hz