HELLA

Voltage Sensitive Relay Relay - 12/24V

The Voltage Sensitive Relay (VSR) is designed to automatically monitor the battery condition of your vehicle through constant voltage measurements. Then depending upon the voltage level the VSR will activate or deactivate the connected load to prevent the battery from over-discharging.

• Multivolt for use on 12 and 24 Volt DC systems
• Automatically monitors battery voltage
• Protects battery from over-discharging
• Very low power consumption (5 mA @ 24V DC)
• Separate switching circuit activates or deactivates the Voltage Sensitive Relay

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Multivolt™ for optimum performance in 12 and 24 volt systems.

Multivolt™

Multivolt™ for optimum performance in 12 and 24 volt systems.

Options

Voltage Sensitive Relay Relay - 12/24V - Blister

Voltage Sensitive Relay Relay - 12/24V - Blister

3101
Voltage Sensitive Relay Relay - 12/24V - Carton

Voltage Sensitive Relay Relay - 12/24V - Carton

3101-BULK

Specifications

Voltage

Multivolt, suitable for 12 and 24 volt systems.

Maximum
Continuous Load

5A

Wiring Specifications

Terminal Number Connect to
30 Battery (+)
31 Earth return (-)
86 Activate (+) / Deactivate VSR (- or open)
88a & 88b Dual outputs (+)

Pre-set Voltage Limits and Operation

System Voltage VSR turns outputs ON when VSR turns outputs OFF when
12V DC Battery voltage is above 13.4V DC Battery voltage is below 12.8V DC
24V DC Battery voltage is above 26.8V DC Battery voltage is below 25.6V DC
Note The pre-set voltage values stated above may vary by +/- 3%.

Compliance

CE

Outline

All dimensions in mm. The Voltage Sensitive Relay installation must be protected by a suitably rated fuse.
All dimensions in mm. The Voltage Sensitive Relay installation must be protected by a suitably rated fuse.

Documents

Document File Name File Size
  3101 Instruction Sheet.pdf 506.19 KB

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