Secutron MR-2320 Series - Power Supply Connection; Figure 18 Power Supply Connection

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Field Wiring
6.8 Power Supply Connection
The power supply is part of the Main Chassis. The ratings are:
Wire the power supply as shown below in Figure 18 using the proper wire gauge.
Figure 18 Power Supply Connection
Type Rating
Electrical Input rating
120 VAC 60Hz 1.75 A / 240 VAC 50 Hz 0.93 A, 10A
slow blow fuse on secondary of transformer
Power supply total current 6.5A AC maximum @ secondary of transformer
Battery fuse on Main
module
10A, slow blow micro fuse
CAUTION: Do not exceed power supply ratings.
BATTERY BATTERY
red
green
blk
yellow
P3
BA TTER Y
P4
+
-
P1
P2
P6 P5
POWER SU PPLY
RAC2
(ZONE 4)
SPARE
RAC1
(ZONE 3)
P6
Deluge Panel Control Board
Power Supply Control Board
red
red
10A
slow blow
++
red
blk
NOTE: TO PREVENT SPARKING, CONNECT BATTERIES AFTER THE
SYSTEM MAIN A.C. POWER IS TURNED ON
240 VAC 50Hz
120 VAC 60Hz
N
GND
ALM/SUP/TBL/
BLDG AUDIBLE SIL