Classification and selection principles of circuit breakers
According to the operation mode: there are electric operation, energy storage operation and manual operation; According to the structure: there are universal type and plastic
According to the operation mode: there are electric operation, energy storage operation and manual operation; According to the structure: there are universal type and plastic
When connecting circuits, we usually install contactors, relays, air switches and other equipment. Some people want to use contactors instead of relays. What is the
A circuit breaker is a type of switch. When the line is running normally, the circuit breaker can close the current within a specified time,
There are three main differences between relays and switches: 1. Represents different meanings: Relay (English name: relay) is an electrical control device, which is a
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