Introduction:

JCZR5 series Medium Voltage Vacuum Contactor is suitable for the control of electrical equipment in industrial, agricultural and service industries with rated voltage of 7.2kV, 12kV, rated current up to 225A (7.2kV rated current up to 315A), and AC 50-60HZ. It is assembled in the switch cabinet to form an F-C circuit, and is used in conjunction with a comprehensive protector. With appropriate fuses, it can effectively control and protect AC high-voltage motors, transformers and capacitor banks, etc.

The Medium Voltage Vacuum Contactor has reasonable structure, high reliability, long electrical life, less maintenance, small size, light weight, and long mechanical life. It is an ideal electrical appliance especially suitable for frequent operation.

Features:

1. Long life: The life of the vacuum interrupter is extremely long, generally up to 10-20 years or longer, making the high-voltage vacuum contactor a cost-effective choice.

2. Low maintenance: Using a vacuum interrupter requires no regular maintenance as there is no need to replace the interrupter or contacts.

3. Compact design: The high-voltage vacuum contactor has a compact design, which is convenient for installation and operation in a small space.

4. Safety features: Many high-voltage vacuum contactors have safety features such as overload protection, short circuit protection, and ground fault protection to ensure safe and reliable operation.

5. Low noise: The vacuum contactor produces very little noise during operation, which is very suitable for use in noise-sensitive environments.

Specification:

Rated voltage(KV)

7.2/12

Rated current(A)

≤315，depend on the fuse；

≤225，depend on the fuse

Rated short-circuit breaking current(KA)

≤50，depend on the fuse

product-800-609