Issue:
Can you get a MCC rated for a 120/240 3 phase 4 wire high leg system?
Product Line:
Motor Control Center - MCC
Environment:
Model 6
Cause:
Application requirement delta high leg
Resolution:
In Product selectors, the MCC would be entered as 240 v 3Ph 3W. This way the CPT's in the units will be correct. You must put a note in the "Gen Req" tag window- "This is a 240 volt 4 wire with a B-High leg". The plant will then mark this and add a red sign on the MCC about the High Leg. You will need to identify which phase is the high leg. Please be reminded this may impact the delivery code.
Can you get a MCC rated for a 120/240 3 phase 4 wire high leg system?
Product Line:
Motor Control Center - MCC
Environment:
Model 6
Cause:
Application requirement delta high leg
Resolution:
In Product selectors, the MCC would be entered as 240 v 3Ph 3W. This way the CPT's in the units will be correct. You must put a note in the "Gen Req" tag window- "This is a 240 volt 4 wire with a B-High leg". The plant will then mark this and add a red sign on the MCC about the High Leg. You will need to identify which phase is the high leg. Please be reminded this may impact the delivery code.