UL Standard for Safety Portable Power-Distribution Equipment
|Publication Date:||25 October 2012|
These requirements cover portable power-distribution equipment intended to distribute power in accordance with the National Electrical Code, NFPA 70 (NEC).
These requirements cover portable power-distribution equipment intended for use in the following locations:
a) Carnivals, circuses, fairs, and similar locations in accordance with Article 525 of the NEC;
b) Exhibition halls in accordance with Article 518 of the NEC;
c) Motion picture and television studios and similar locations in accordance with Article 530 of the NEC;
d) Theaters, audience areas of motion-picture and television studios, and similar locations in accordance with Article 520 of the NEC; and
e) Temporary installations at construction sites in accordance with Article 590 of the NEC.
These requirements do not cover portable power-distribution equipment intended to be mounted above or adjacent to the lighting unit it supplies.
These requirements cover power-distribution equipment rated 600 volts or less and 1600 amperes maximum. They may be intended for either single- or multi-phase supply.