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How are thermal units for a motor control center starter unit selected?

Selection and Maintenance

Product Line:
Motor Control Centers

NEMA ICS 18-2001, EEMAC, UL 845, NFPA70 Art. 430

Motor starters equipped with melting alloy or bimetallic overload relays require thermal units to operate.

Thermal unit selection charts are located in each motor control center sections's vertical wireway door.

CTA-ID : 2052675

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