WhisperPower Equipment
WhisperPower Voltage Battery Guard WVG 40
Waterproof (IP66) 40 A battery guard with automatic 12/24 V detection that disconnects loads on under- or overvoltage to protect batteries from deep discharge.
Description
The WhisperPower Voltage Battery Guard WVG 40 is an intelligent, fully waterproof battery guard that disconnects loads to protect the battery against excessive discharge and overvoltage. It can be expanded with an on/off switch, alarm buzzer or relay and the WhisperPower Battery Watch (not supplied).
Technical data
- Part number: 60110240
- Automatic 12 V / 24 V system detection (8–20 V: 12 V mode; 20–35 V: 24 V mode)
- 10 adjustable undervoltage programs
- Overvoltage disconnect: 16 V (12 V mode) / 32 V (24 V mode)
- Maximum load: approx. 40–45 A; surge 120 A; voltage drop 0.1 V at 40 A
- Overload/short circuit: shutdown after 5 s, reconnect after 1 min
- Cable: 10 mm²
- Protection: IP66
- Dimensions: 82 x 41 x 65 mm; weight 0.185 kg
Specifications
| 60110240 | WVG 40 |
|---|---|
| Length x width x height | 82 x 41 x 65 mm (3.2" x 1.6" x 2.6" inch) |
| Weight | 0.185 kg (0.4 lb) |
| Cable diameter | 10 mm2 |
| Automatic detection of 12V or 24V system | 8 - 20 V > 12 V mode / 20 - 35 V > 24 V mode |
| Adjustable undervoltage programs | 10 |
| Overvoltage disconnect voltage | 12 V mode > 16 V / 24 V mode > 32 V |
| Maximum load / shutdown | approx 40 A - 45 A |
| Surge | 120 A |
| Voltage drop | 0,1 V @ 40 A |
| Current consumption | Output active: 4 mA / Output active: 2 mA |
| Shutdown at overload / short circuit | After 5 seconds (switch on again after 1 minute) |
| Voltage accuracy | 2% |
| Current accuracy | 20% |
| IP-code | IP66 |
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