NPK Morsvyazavtomatica
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NPK Morsvyazavtomatica - Marine Electronics
Unicont, Saint-Petersburg

CH-105

Automatic battery charger

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The CH-105 automatic battery charger operates with single-phase mains of 50-60 Hz 110/220 VAC or 24 VDC, depending on the design. It is used to charge different storage batteries automatically, providing a max output power of 600 W and an output to connect load.

The unit is equipped with a built-in control and indication panel to set the charging modes and display the storage battery status. The CH-105 can be optionally equipped with the external control panel BCP-136. Install in a dry environment (IP22). The device has a reverse polarity protection of the main power and storage battery, and a current overload protection. Deep discharge and overheat protection are optional (provided that the thermal sensor DTS-135 is used).
  • Overall and mounting dimensions
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Technical specifications
Model CH-105 CH-105-24 CH-105-2412A CH-105-110 VDC CH-105-220 VDC
Power supply voltage ~110/220 V, 50/60 Hz 24 VDC (19…72 V) 110 VDC 220 VDC
Max output power 600 W 500 W 350 W 500 W 420 W
Charging current 1…20 A 1…16 A 1…12 A 1…16 A 1…14 A
Charging voltage 9…30 VDC (to charge a battery with operating voltage 12 V or 24 V)
Rated capacity of charged batteries 40-200 A*h 40-160 A*h 40-120 A*h 40-160 A*h 40-140 A*h
Dimensions 345x310x140 mm
IP rating IP 22
Storage temperature -60…+70 °С
Operating temperature -20…+55 °С
Weight 7 kg
    Built-in protection
  • reverse polarity protection;
  • power loss protection;
  • excessive current in AB circuit (overload / short-circuit);
  • connection of AB with reverse polarity;
  • deep discharge protection (optional function);
  • overheating protection (using the DTS-135 thermal sensor).