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Answer To Whether The Electric Hoist Circuit Has Leakage Maintenance
- May 22, 2018 -

  About electric hoist dynamic loop line is still light, line lamp is necessary if do you have any requirement on specification, this did not specify, but in actual use, there is no harm in the leakage switch is good, say from security, directly by wire rope electric hoist hook is connected to the motor casing, the timing of the human body (hand) encounter many, leakage protection, it is much safer, also can reduce the electric hoist fault attack together.