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The name of the general domestic relay consists of four parts: part 1 + part 2 + part 3 + part 4. The first part of the relay model USES letters to represent th...
The following environmental parameters should be taken into consideration when selecting relay: temperature 1) under high temperature conditions, insulation mat...
There are many types of relays, which have different performances according to different classification methods. Generally speaking, relays can fully play the f...
Coil failure usually has coil insulation damage; Formed interturn short circuit or ground by mechanical injury; Because the power supply voltage is too low, the...
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