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Undervoltage protection for on-board and starter battery
The VOTRONIC Battery Protector 40 and Battery Protector 100 devices are connected between the supply battery and the consumer and are suitable for all lead-acid battery types (acid, gel, AGM) and makes. They protect the battery from dangerous deep discharging and the consumers and equipment from undervoltage and overvoltage and, controlled by an external switch, can also be used as a remote-controlled battery main switch.
- Switching current 40 A, briefly overloadable up to 60 A, externally visible switching status display
- EMERGENCY-ON function via switch on the device, can also be operated remotely via external switch
- Automatic reset as soon as the battery voltage returns to the normal range (charging)
- Separate sensor cable and switching thresholds with hysteresis and timer functions for trouble-free operation
- Bistable power relay, very low power consumption, less than 3 mA (according to EN 13976)
- No self-consumption when switched off via external switch, e.g. remote control as battery main switch
- Solid screw terminals for battery and load cable cross-sections up to 10 mm²
- "Motor" version with higher switch-off thresholds maintains the starting capability of emergency vehicles with only one battery circuit in accordance with DIN EN 1789
Technical data
| Device type | Type No. | Operating Voltage [V] | Switching current continuous/short [A] | Switching threshold Undervoltage [V] | Reset point Undervoltage [V] | Over- voltage OFF/ON [V] | Weight [g] |
| Battery Protector 40 / 24 Motor | 6073 | 24 | 40 / 60 | 23,6 | 25,6 | 32,0 / 30,0 | 97 |
| Temperature range: | -20 / +50°C | ||||||
| Dimensions (W x H x D) | 90 x 38 x 60 mm (incl. mounting flanges, without connections) | ||||||
| Test mark: | CE, E-test (EMC/vehicle directive) | ||||||
| Scope of delivery | Operating instructions |
Safety instructions and warnings
Safety instructions for Votronic Battery Protector 40 / 24 Motor
1. general safety instructions:
- The device may only be installed and maintained by trained specialists.
- Ensure that the device is protected from moisture and direct sunlight.
- No modifications may be made to the appliance.
- The appliance must not be opened.
- Before connecting the device, read the relevant operating instructions carefully and in full.
2. safety instructions for installation:
- The device may only be installed in dry and well-ventilated areas.
- The device may only be installed by trained and qualified personnel.
- Only the cables and connections supplied or recommended by the manufacturer may be used.
- Care must be taken to ensure that the polarity of the battery is connected correctly.
- Ensure that the device is not installed in the vicinity of strong magnetic fields or sources of electromagnetic interference.
3. safety instructions for operation:
- The device must always be operated in accordance with the manufacturer's instructions.
- Ensure that the voltage connected to the appliance is within the permissible range.
- The appliance must not be overloaded.
- Ensure that the appliance is not operated in the vicinity of flammable materials.
- No changes may be made to the appliance settings.
Manufacturer Contact information
Manufacturer
VOTRONIC Elektronik-Systeme GmbH
Johann-Friedrich-Diehm-Str. 2
36341 Lauterbach
https://www.votronic.de/kontakt/