Enerdrive 140A 12/24V Voltage Sensitive Relay
This genuine voltage sensitive relay is designed for easy installation and efficient protection of two separate batteries. It operates at both 12 and 24 volts, making it an ideal choice for marine, motorcycle, and car applications.
These are our preferred VSR mainly due to reliability and ease of mounting.
12/24v-140A Dual Sense VSR Relay
Key Features:
- No voltage loss
- Intelligent battery monitoring to prevent unwanted switching
- Starter battery priority
- Bipolar switching
- Voltage dependent switching
| EN-VSR1224-140 | 10-bits precise Processor |
| Power supply | Auto detect 12 / 24V |
| Connection batteries | M6 |
| Other connections | 6.3mm faston (spade) |
| Cable suggestion | 20mm2 |
| Current consumption in OFF state | 12V 1.5mA / 24V 1.5mA |
| Current consumption in ON state | 13.5V 360mA / 27V 160mA |
| Minimum Charge time | 60 sec. |
| Fast OFF | 11.8V (12V) / 23.6V (24V) after 4 sec. |
| Weight (kg) | 0.11 |
| Dimensions L x W x H (mm) |
46 x 46 x 80 |
When the engine is started, starting and auxiliary batteries are separated allowing only the starting battery to be charged. When the charge voltage reaches 13.2 volts the VSR engages allowing both starting and auxiliary batteries to be charged. When the engine is stopped and the battery voltage falls below 12.8 volts the VSR disengages separating the start and auxiliary batteries. The auxiliary battery continues to power any accessories without risk of draining the starting battery.
Applications
- Marine
- Caravans
- Camper vans
- RV’s
