40.5kv High Voltage Contact Box Industrial Epoxy Resin So1a-40.5-ab

The contactor box is an electrical connection device widely used in high-voltage circuits. It consists of a main body box, terminals, contacts, etc., which can effectively connect the power supply to the electrical equipment.
The contactor box has a wide range of uses and is widely used in various industries such as lighting, electrical appliances, machinery, communications, and transportation. It is especially suitable for occasions where multiple electrical connections with multiple devices are required.

1. Rated voltage: 40.5kV;
2. Rated current: 630A;
3. Withstand short-time (4 seconds) opening current: 20kA;
4. Withstand short-time (4 seconds) closing current: 50kA;
5. Rated frequency: 50/60Hz;
6. Protection level: IP67;
7. Number of operations: 500 times;
8. Temperature range: -40℃~+70℃;
9. Weight: about 8kg.