These requirements cover electric motors and generators for use in hazardous (classified) locations in accordance with the National Electrical Code@ NFPA 70@ as follows: Class I@ Division 2; Class I@ Zone 2; Class II@ Division 2; Class III@ Division 1 and 2; and Zone 22. These requirements cover both horizontal and vertical machines that have fractional and integral horsepower ratings. These requirements do not cover intrinsically safe motors.
SUBJECT 1836-2014由UL - UL 发布于 2014-09-03,并于 2014-09-06 实施。
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