Can ground fault be disabled on a Micrologic 6.0A, 6.0P, or 6.0H trip unit on a Masterpact NT/NW or PowerPacT P/R frame circuit breaker?
Issue:
Can the ground fault pickup be disabled on a Micrologic 6.0A (ammeter), 6.0P (power), or 6.0H (harmonic) trip unit?
Product Line:
Micrologic, Masterpact, Powerpact
Resolution:
No. To eliminate ground fault protection, replace the trip unit with a 5.0 of the same type.
For ground fault alarm, replace the trip unit with a 5.0P or 5.0H trip unit and use an M2C (S64273) programmable contact module or I/O module(s) (LV434063).
Note: if ground needs to be temporarily disabled for primary injection testing, refer to FA98682.
Can the ground fault pickup be disabled on a Micrologic 6.0A (ammeter), 6.0P (power), or 6.0H (harmonic) trip unit?
Product Line:
Micrologic, Masterpact, Powerpact
Resolution:
No. To eliminate ground fault protection, replace the trip unit with a 5.0 of the same type.
For ground fault alarm, replace the trip unit with a 5.0P or 5.0H trip unit and use an M2C (S64273) programmable contact module or I/O module(s) (LV434063).
Note: if ground needs to be temporarily disabled for primary injection testing, refer to FA98682.
Released for: Schneider Electric USA
