Nate Scott
Member
Are selective coordination requirements of elevator, emergency and legally required systems per NEC 620.62, 700.27 and 701.18 being enforced in other parts of the country because I was told it is not.
Nate Scott said:Are selective coordination requirements of elevator, emergency and legally required systems per NEC 620.62, 700.27 and 701.18 being enforced in other parts of the country because I was told it is not.
RB1 said:I have heard that some jurisdictions are negating the first .10 second for coordination of molded case circuit breakers. Does anybody know if there is any truth to this?
RB1 said:I have heard that some jurisdictions are negating the first .10 second for coordination of molded case circuit breakers. Does anybody know if there is any truth to this?
steve66 said:I guess they want us to go back to using fuses everywhere.