BUS Micro power supply

Additional power supply module on BUS with 1,2 A switching power supply, completely monitored. Low battery and AC voltage check. 1 relay output associable to control panel or programmable as remote command. Battery disconnection relay in case of low battery.

Provided with varnished metal box, suitable for a 12Vcc 7Ah battery.









Power supply Through switching power supply 13,8 Vdc / 3,6 A
Battery type and max capacity 12 V / 7 Ah – 12 V / 17 Ah
Max current on terminals 3 A
 Max current for battery charging 0,5 A
Max current for OC output U1 100 mA

F1 (battery fuse)                    T3,15A (delayed)

F2 (BUS terminal fuse)          F3,15A (fast)

F3 (output fuse)                     F3,15A (fast)

Internal fuses of switching power supply

FS1 (network input)                 F3,15 A (fast)

FS2 (output 13,8 Vcc)                    F6,3A (fast)

Low battery signalling voltage about 11,8 V
Battery off voltage about 11 V





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11.012BUS Micro power supply