Hochiki FireNET Plus - Battery Circuit Specifications

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FireNETPlusWiringInstruction 4 V1.01
Power Supply
Parameter Description
Rating
115 VAC @ 250 VA
230 VAC @ 250 VA
AC Input Fuse
3 A, 250 VAC, Slow-Blow, 5 x 20 mm
Input (Supervised)
115 VAC 50/60 Hz or
230 VAC 50/60 Hz
Transfer Voltage
115 VAC transfer @ 75 VAC
230 VAC transfer @ 160 VAC
7. Battery Circuit
Following table is the electrical specification for the Battery Circuit:
Parameter Description
Standby-Battery Type
Two 12 VDC, 50 AH, Sealed Lead Acid (SLA), batteries
Standby-Battery Charging
Two standby batteries wired in series
Charge Current
Fast charge: 1.25 A
Trickle charge: 1.25 A (voltage limited)
Output Current
0 - 4 Amps
Standby-Operating Time
24 Hours
Battery Charge Voltage
27.6 VDC
Fire Control Panel Current Draw
From Battery While In Mains Fail,
Standby And Not in Alarm
D.P. - TBD mA with buzzer sounding
Maximum Current Draw
of FACP, In Alarm
D.P. - TBD mA (Current does not include loads from NACs, Solenoid, Remote
Annunciators, Ancillary Boards and Auxiliary equipment)
Maximum Current Draw
From Batteries
4 Amps