Bidirectional Contactor - GVB351BAB

Bidirectional Contactor – GVB351BAB by Gigavac

The GVB351BAB from Gigavac is a bidirectional DC contactor capable of switching current flow in both directions – from negative to positive and positive to negative.

Designed with a gas-filled sealed chamber, the contactor generates low heat, ensuring low contact resistance and high efficiency during operation. Thanks to its arc suppression gas, it safely interrupts high fault currents and helps prevent oxidation of the contacts.

The dual DC coils feature built-in coil suppression, reducing the need for additional components and lowering overall system costs.

The GVB351BAB contactor is not position sensitive and can be mounted in any orientation, making installation flexible and easy.

Key Specifications

• Rated Voltage: 1000V

• Nominal Current: 500A

• Contact Resistance: 0.15 mΩ

• Break Current (at 1000V): ±500A

• Operating Temperature Range: –55°C to +85°C

• Protection Class: IP67

If you want to see types of other contactors, you can click here.