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How to deactivate the Earth Fault protection in Micrologic 6.0 trip unit of Masterpact ACB.

Article available in these languages: 芬蘭文, 法文, 荷蘭文

To deactivate the Earth Fault protection function in Micrologic 6.0 trip unit, follow the below procedure:

1. On the Masterpact Air Circuit Breaker (ACB), you have to put the jumpers in between F1-M1 and M2-M3 terminals.
2. Remove the External Sensor from the busbars and disconnect the wiring between Sensor and the ACB.
In case External sensor can't be removed from the busbars then remove the wires between Sensor and ACB. Next jumper the sensor terminals T1-T2 and T3-T4.
Refer the attached document describing the procedure.

施耐德電機Taiwan

附件

Deactivate Ground fault Protection.pdfDeactivate Ground fault Protection.pdf [6.65 KB]
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