Circuit Breaker Selective Coordination: Common Questions and Misconceptions

Coordination of protective devices, in systems such as emergency systems or hospital essential systems, continues to be a dynamic topic and one that challenges electrical designs. This webinar, given by Robert Hansen, P.E., a Field Application Engineer at ABB, explains the basics of LV circuit breaker coordination and addresses common questions regarding specification of coordination, coordination across a general purpose LV transformer, coordination involving a circuit breaker with ground fault protection, and the use of coordination tables.

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Robert Hansen's Presentation

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