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NEMA or IEC style starters and protectors?

April 26, 2017IEC nema protectors starters style

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NEMA or IEC style starters and protectors?

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NEMA NEMA has higher withstand ratings typically o NEMA has a standard sizing scheme that provides for interchangeability from the different manufacturers. o Designed with reserve capability. o Molded coils IEC o IEC has no standard sizing guidelines and rating selection is evaluated into utilization categories. o Tape wound open coils. Both types have the same trip classes 10, 20, 30.