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Votronic Battery Protector 40 12V

Remote-controllable main battery switch, which also protects the battery from deep discharge, undervoltage and overvoltage
72,95 €
incl. 19% VAT , plus shipping costs

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Description
The Battery Protector 40 from Votronic protects the battery from deep discharge and the loads from undervoltage and overvoltage, and (controlled by an external switch) can also serve as a remote-controllable main battery switch.

The battery protector is connected between the supply battery and the loads; it is suitable for all lead-acid battery types (acid, gel, AGM) and all makes.


  • Switching current 40 A, can be overloaded briefly up to 60 A, switching state indicator visible from outside
  • Emergency-on function via switch on the unit, can also be operated remotely via an external switch
  • Automatic reset as soon as the battery voltage is back in the normal range (charging)
  • Separate sensor cable and switching thresholds with hysteresis and timer functions for trouble-free operation
  • Bistable power relay, very low self-consumption, less than 3 mA (per EN 13976)
  • No self-consumption when switched off via an external switch, e.g. remote control as battery main switch
  • Solid screw terminals for battery and load cable cross-sections up to 10mm²

Technical data:
  • Switching current continuous/short-term: 40/60A
  • Undervoltage switching threshold: 10.7V
  • Undervoltage reset point: 12.5V
  • Overvoltage off: 15.5V, on: 15V
  • Temperature range: -20 to +50°C

Dimensions: 90 x 60 x 38mm incl. mounting tabs, without connections (WxDxH)

manufacturer information:
VOTRONIC Elektronik-Systeme GmbH
Johann-Friedrich-Diehm-Str. 2
Lauterbach, 36341
Hessen, DE
info@votronic.de

responsible person:
VOTRONIC Elektronik-Systeme GmbH
Johann-Friedrich-Diehm-Str. 2
Lauterbach, 36341
Hessen, DE
info@votronic.de

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Technical specifications
Item information Value
System voltage:
12 V
Rated current:
40 A
Item weight:
0,10 kg
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