(((My water pump is 240v,18A Magnetic contactor is 40A Phase failure relay is 8A)))?
What should be the overload relay amp?Is magnetic contactor amp ok?
- 異域秦後人Lv 74 weeks ago
8A IS TOO SMALL TO PROTECT 18A LOAD .
40A IS GOOD ENOUGH TO CONTROL 18A LOAD.
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