Technical FAQs

Ask a Question

What is the power supply requirement for Micrologic trip units for Powerpact P, R and Masterpact breakers?

Issue:
What is the power supply requirement for Micrologic trip units for Powerpact P, R and Masterpact breakers?

Product Line:
Powerpact and Masterpact

Environment:
Electrical Distribution systems

Cause:
External power for trip unit

Resolution:
The power requirement for all Micrologic trip units for Powerpact P, R and Masterpact breakers is 50 mA @ 24 Vdc ±5%, max. ripple 1%. Use terminals F2 (+) and F1(-).

For help with Micrologic trip units and modbus communications for Masterpact and Powerpact P and R circuit breakers, consult instruction manuals:
Powerpact P, R, and Masterpact NW, NT Micrologic™ types 2.0, 3.0 and 5.0 Trip Units, see 48049-207-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 2.0A, 3.0A, 5.0A, and 6.0A Trip Units, see 48049-136-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 5.0P and 6.0P Trip Units, see 48049-137-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 5.0H and 6.0H Trip Units, see 48049-330-03
 
Was this helpful?
What can we do to improve the information ?