Battery Calculation Sheet - Wheelock POWERPATH PS-12/24-8MP Installation Instructions Manual

5.0 BATTERY CALCULATION SHEET:

STANDBY CURRENT CALCULATIONS
1. The Standby Current for the PS-12/24-8MP is .060 Amps.
2. Multiply by the number of hours required.
TOTAL STANDBY CURRENT IN Amp HOURS.
ALARM CURRENT CALCULATIONS
1. List notification appliance requirements.
ALARM CURRENT FOR THE PS-12/24-8MP
NOTIFICATION APPLIANCE
2. Calculate total notification appliance current plus alarm current for PS-12/24-8MP.
3. Multiply Step 2 by alarm time required.
BACKUP BATTERY REQUIREMENTS
1. Enter Standby Current.
2. Enter Alarm Current from Step 3 above.
3. Add Steps 1 and 2 together.
Multiply Step 3 by 1.2 for minimum Backup Battery Requirements.
P84333 K
PS-12/24-8MP BATTERY CALCULATION SHEET
24 Hours - Multiply by 24
60 Hours - Multiply by 60
15 Min – Multiply by 0.25
5 Min – Multiply by 0.0833
CURRENT
0.100
Amps
Amps
AH
Amps
AH
AH
AH
AH
AH
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