Document #15140 Rev.G 01/02/02 P/N 15140:G
75
Battery Calculations
TABLE A-3:
Filtered Load in Alarm
Device Type
# of
Devices
Current
(Amps)
Total Current
(Amps)
Main Circuit Board
1
X
0.170
=
0.170
1
1. The current shown represents one zone on the main circuit board in alarm. For all five zones in alarm, the current draw
increases to 0.36 amps.
ADM-24
(1 max.)
X
0.006
=
RZA-5F
(1 max.)
X
0.046
2
2. The currents shown for the RZA-5F and RM-5F are for all five zones in alarm. For one zone in alarm, the RZA-5F cur-
rent draw is 16 mA and the RM-5F current draw is 12 mA.
=
RM-5F
(1 max.)
X
0.080
2
=
CAC-5F
(1 max.)
X
0
=
0
4-wire Smoke Detector
4
Heads
[ ]
X
[ ]
=
Power Supervision Relays
3
3. Must use compatible listed Power Supervision Relay.
[ ]
X
0.025
=
Notification Appliances
4
4. Current limitations of terminals:
- TB4, Terminals 1 & 2 = 0.300 amp, filtered 24VDC +/- 5%, 120Hz ripple @ 10 mV
RMS
. Nonresettable power (100Hz
ripple for MS-5024UDE).
- TB4, Terminals 3 & 4 = 0.300 amp, filtered 24VDC +/- 5%, 120Hz ripple @ 10 mV
RMS
. Resettable power (100Hz rip-
ple for MS-5024UDE)
- TB5, 2.5 amps.
- TB6, 2.5 amps.
[ ]
X
[ ]
=
Notification Appliances
4
[ ]
X
[ ]
=
Current Draw from TB4
4
(alarm)
=
Sum Column for Standby Load
5
5. Total Current draw listed above cannot exceed:
- 3.6 amps with only the standard transformer installed
- 5.6 amps with both the standard and optional transformer installed
=
Amps