How are thermal units for a motor control center starter unit selected?
Issue:
Selection and Maintenance
Product Line:
Motor Control Centers
Environment:
NEMA ICS 18-2001, EEMAC, UL 845, NFPA70 Art. 430
Cause:
Motor starters equipped with melting alloy or bimetallic overload relays require thermal units to operate.
Resolution:
Thermal unit selection charts are located in each motor control center sections's vertical wireway door.
Released for: Schneider Electric USA
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