How to troubleshoot a Micrologic P trip unit that doesn't display voltage or power measurements
Issue:
Micrologic P trip unit doesn't display voltage or power measurements.
Product Line:
PowerPact P and R and Masterpact NT and NW circuit breakers
Resolution:
If this P trip unit was upgraded from either a standard or ammeter trip unit, then to correct this, add the external voltage sensing (EVS) kit. Use:
S64203 for P frame unit mount or I-Line
S64210 for P frame with motor operator or rotary handle
S64209 for P frame drawout
S64208 for R frame unit mount or I-Line
S47506 for fixed NT or NW breakers
S47507 for drawout NT breakers
S48533 for drawout NW breakers
Refer to Installation Bulletin 48049-339-01 for all of the P and R frame kits.
Refer to Installation Bulletin 48049-296-02 for the fixed and drawout NT breakers and 48049-242-02 for the fixed and drawout NW breakers.
Released for: Schneider Electric USA
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