Notifier Fire Alarm Battery Calculation

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Spread Sheet for Battery Calculation

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BATTERY CALCULATION
Project:

Date:

Category

Primary, Fire Alarm Current

Secondary, Non-Fire Alarm Current

(Amps)
Qty

(Amps)

X (Current Draw) =

Total

Qty

X (Current Draw) =

Total

HEAD END EQUIPMENT
NFS-320

0.250000

0.2500

1

0.250000

0.2500

NFS2-640 (CPU2-640)

1

0.250000

0.0000

0

0.250000

0.0000

NFS2-3030 (CPU2-3030D)

0.220000

0.0000

0

0.220000

0.0000

AMPS-24AE (Power Supply)

0.104000

0.0000

0

0.064000

0.0000

CHS-M3/2 (Inter Connecting Assembly)

0.002000

0.0000

0

0.002000

0.0000

LCM-320 (Loop Interface Board)

0.130000

0.0000

0

0.090000

0.0000

LEM-320 (Loop Interface Board)

0.100000

0.0000

0

0.060000

0.0000

NCM-F (Media Interface Board)

1

0.035000

0.0350

1

0.035000

0.0350

LDM SERIES (Lamp Driver)

1

0.074000

0.0740

1

0.042000

0.0420

0.062000

0.0000

0

0.062000

0.0000

FSP-851 (Photoelectronic Detector)

0.000200

0.0000

0

0.000200

0.0000

FST-851R (Heat Detector)

0.000200

0.0000

0

0.000200

0.0000

882 (Conventional Smoke Detector)

0.002000

0.0000

0

0.000005

0.0000

5601 (Conventional Heat Detector)

0.000000

0.0000

0

0.000000

0.0000

0.000430

0.0069

16

0.000300

0.0048

FZM-1 (Zone Module)

0.000430

0.0000

0

0.000300

0.0000

FCM-1 (Control Module)

0.000300

0.0000

0

0.000300

0.0000

FSD-751PL (Duct Detector)

0.006150

0.0000

0

0.006150

0.0000

ISO-X (Isolator Module)

0.000450

0.0000

0

0.000450

0.0000

SOUNDER C/W STROBELIGHT

0.090000

0.0000

0

0.000000

0.0000

SCS SERIES (Smoke Control System)
FIELD END DEVICES

FMM-101 (Monitor Module)

16

Total

0.3659

AMPERE

0.3318

HOURS

SECONDARY NON-FIRE ALARM LOAD
0.3318

X

72

=

23.8896

0.3659

X

1

=

0.36588

ACTUAL AMPERE(AH) CALCULATED

=

24.25548

*1.2 FACTOR (20% SPARE)

=

29.10658

TOTAL AMPERE HOURS REQUIRED

=

29

PRIMARY FIRE ALARM LOAD
(IF < 6A)

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