1.5kV-3.6kV Low-Voltage Vacuum Contactor

The VC Series low-voltage vacuum contactors, star products of the vacuum contactor series, are specifically designed for 1.5kV~3.3kV electrical equipment and motors with a capacity of 50~500HP under 460V voltage. They feature voltage ratings of 1.5kV and 3.6kV, with rated currents of 160A, 320A, 600A, and 1000A.

With a modular design consisting of 10 components, they can be disassembled on-site without tools, without affecting electrical properties. The VC Series low-voltage vacuum contactors, particularly suitable for mining explosion-proof environments, have a more compact size than others in the same series and are favored by customers.

Features

• Wide Voltage Coverage, Adapting to Multi-Power Scenarios：With a rated voltage range of 1.5kV-3.6kV, it can match electrical equipment of different voltage levels in medium-low voltage distribution systems. Meanwhile, it is compatible with the control needs of motors with 50-500HP under 460V voltage, eliminating the need for separate selection due to differences in equipment voltage/power. It is suitable for diverse scenarios such as industrial workshops and mine auxiliary systems.

• Multiple Current Specifications, Meeting Different Load Requirements：It offers multiple rated current options including 160A, 320A, 600A, and 1000A, covering everything from medium-low power motor control to the on-off operation of large-capacity power circuits. For instance, the 160A specification can be adapted to small fans, while the 1000A specification can meet the power control needs of large compressors, providing strong flexibility.

• Modular Building Block Design, Facilitating Maintenance：It adopts a modular building block structure composed of 10 core components, supporting tool-free on-site disassembly. The disassembly process does not affect the electrical characteristics of the contactor; component inspection or replacement can be completed without professional equipment, significantly reducing downtime for maintenance in scenarios like mines and factories.

• Vacuum Arc-Extinguishing Technology, Ensuring Safe and Reliable Breaking：Equipped with a built-in vacuum interrupter, it has strong arc-extinguishing capability and can effectively cut off the rated current and short-circuit current under 1.5kV-3.6kV voltage. No arc leaks during the breaking process, avoiding equipment damage caused by arc burns or fire hazards. It is particularly suitable for environments with strict safety requirements such as coal mines and chemical plants.

Parameters