It can be widely used in electric, post, traffic, mining enterprise and different kinds of fields.
When a person gets an electric shock or the grid leakage current exceeds the specified value, the residual current will actuate the circuit breaker to quickly cut off the faulty power supply in a short period of time to protect the safety of personnel and electrical equipment.
Advantages: small size, light weight, reliable performance, strong breaking ability and sensitive action.
Long service life: This leakage circuit breaker is made of high performance flame retardant and shock-resistant plastics,which ensure long life.
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City Power Generator
General
When both A and B have electricity, priority is using A Power
NOTE:
1. Manual/automatic operation can ensure the opening and closing performance of electrical operation, but in manual operation , there is no guarantee due to the different _opening/closing speeds of the operators. In manual operation, there's possible for excessive silver alloy loss . Therefore, the selector switch should only be pulled to the manual position after all power has been cut off for inspection and maintenance of the operating system and contact information.
2, Normally, pull the selector switch to the electric position. When manual operation is required, pull the selector switch to the manual position. After manual operation is complete, pull the selector switch from the manual position to the automatic position.
The control circuit TSE is immediately energized. After the change over is completed, the internal switch will damage the coil in the control circuit, and the coil can work normally at 85%-110% of the rated operating voltage. Too low input voltage may cause the coil to overheat and burn out.
Attention!When manual operation the mode selection switch must be in "manual" position