NAPCO Gemini C-Series Control Panel Installation Instructions--Volume 2
Page 68 Installation Instructions, Volume 2
Configuration Batteries Used
Total
24V AH
Maximum Avail-
able 24V
Standby Current
(mA)
Maximum Avail-
able 12V
Standby Cur-
rent (mA)
Maximum Fire and
Burglary 12V
Standby + Alarm
Current
Maximum 24V
Alarm+ Standby
Current
Maximum Available
Burg 12V 4.5 Hour
Standby Current
(Rated Maximum = 750mA)
Fire with GEMC-
PS24V4A and
GEMC-BM
2 12V 7AH 7 154 225 2.5A 3.5A 0.750
2 12V 8AH 8 190 278 2.5A 4A 0.750
4 12V 7AH 14 415 606 2.5A 4A 0.750
4 12V 8AH 16 490 716 2.5A 4A 0.750
6 12V 7AH 21 678 989 2.5A 4A 0.750
6 12V 8AH 24 790 1154 2.5A 4A 0.750
8 12V 7AH 28 940 1373 2.5A 4A 0.750
8 12V 8AH 32 1100 1400 2.5A 4A 0.750
MAXIMUM STANDBY CURRENT (Fire with GEMC-PS24V4A and GEMC-BM)
Configuration
Batteries
Used
Total
24V AH
Maximum Avail-
able 24V
Standby Current
(mA)
Maximum Avail-
able 12V
Standby Cur-
rent (mA)
Maximum Fire and
Burglary 12V
Standby + Alarm
Current
Maximum 24V
Alarm+
Standby
Current
Maximum
Available Burg 12V
4.5 hour Standby
Current with 7AH
battery
Maximum
Available Burg 12V
4.5 hour Standby
Current with 4AH
battery
Fire with GEMC-
PS24V7A and
GEMC-BM/PS
2 12V 7AH 7 154 225 2.5A 3.5A 0.750 0.500
2 12V 8AH 8 190 278 2.5A 4A 0.750 0.500
4 12V 7AH 14 405 591 2.5A 7A 0.750 0.500
4 12V 8AH 16 480 700 2.5A 7A 0.750 0.500
6 12V 7AH 21 667 974 2.5A 7A 0.750 0.500
6 12V 8AH 24 780 1138 2.5A 7A 0.750 0.500
8 12V 7AH 28 930 1357 2.5A 7A 0.750 0.500
8 12V 8AH 32 1100 1400 2.5A 7A 0.750 0.500
MAXIMUM STANDBY CURRENT (Fire with GEMC-PS24V7A and GEMC-BM/PS)
Configuration
Batteries
Used
Total
24V AH
Maximum Avail-
able 24V Standby
Current (mA)
Maximum Avail-
able 12V
Standby Current
(mA)
Maximum Fire and
Burglary 12V
Standby + Alarm
Current
Maximum 24V
Alarm +
Standby
Current
Maximum
Available Burg
12V 4.5 hour
Standby Current
with 7AH battery
Maximum
Available Burg
12V 4.5 hour
Standby Current
with 4AH battery
Fire with GEMC-
PS24V4A and
GEMC-BM/PS
2 12V 7AH 7 154 225 2.5A 3.5A 0.750 0.500
2 12V 8AH 8 190 278 2.5A 4A 0.750 0.500
4 12V 7AH 14 415 606 2.5A 4A 0.750 0.500
4 12V 8AH 16 490 716 2.5A 4A 0.750 0.500
6 12V 7AH 21 678 989 2.5A 4A 0.750 0.500
6 12V 8AH 24 790 1154 2.5A 4A 0.750 0.500
8 12V 7AH 28 940 1373 2.5A 4A 0.750 0.500
8 12V 8AH 32 1100 1400 2.5A 4A 0.750 0.500
MAXIMUM STANDBY CURRENT (Fire with GEMC-PS24V4A and GEMC-BM/PS)
Notes: 24V standby current must be reduced by .68 times the amount of 12V standby current used.
12V standby current must be reduced by 1.46 times the amount of 24V standby current used.
24V standby + alarm current must be reduced by .68 times the amount of 12V standby + alarm current used.
All values are calculated used 10% derating factor except for the 32AH configuration, that was evaluated through test.
BATTERY STANDBY CURRENT