Code Quiz

What is the minimum acceptable voltage at a fire pump motor’s terminals, when the 460V-rated motor is supplied with an operating voltage of 480V, and the motor is operating at 115% of the full-load current rating of the motor?

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Electrical Construction and Maintenance

Arlington TV Bridge

Arlington's TV Bridge includes two recessed power/low voltage combo boxes and all the connections you need (except for the NM cable) to install a flat screen TV in an existing wall. The best part is there's no need to run cable from a panel box - or cut holes in your framing members. Just cut two holes in the wall and access power from an existing, nearby source....More

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