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Battery guard 12V M148A
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M148A
Battery guard M148 12V, protects a battery so that it will disconnect connected electrical appliances such as coolers, heaters, televisions, additional lights, and the external subwoofer, etc. Appliance will be switched on automatically again, after the battery reaches the normal voltage. Cut-off voltage is adjustable.
Discontinued
Battery guard M148 12V, protects a battery so that it will disconnect connected electrical appliances such as coolers, heaters, televisions, additional lights, and the external subwoofer, etc. Appliance will be switched on automatically again, after the battery reaches the normal voltage. Cut-off voltage is adjustable by built-in potentiometer.
Use in cars, caravans, tents, etc.
Technical parameters:
- Operating voltage: 12 V battery
- Max. switching current: 20 A (10 A without cooling, 20 A with additional cooling)
- Disconnect voltage: adjustable in the range of approx. 10.4 to 13.3 V
- Switching voltage: at approx. 0.8 V (± 0.3 V) higher voltage than a preset disconnecting voltage value
- Contact breaker element: Power MOS transistor in minus connection
- Own current consumption: <0.7 mA in the off state, <1.6 mA when switched on (LED lit)
- Indicator LED indicates the battery status
- Dimensions: approx. 87x60x33 mm
Parameters
| Weight | 0.21 kg |
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