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UL 1836 OUTLINE

Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2 and Zone 22 Hazardous (Classified) Locations

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Organization: UL
Publication Date: 3 September 2014
Status: active
Page Count: 18
scope:

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.

Document History

UL 1836 OUTLINE
September 3, 2014
Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2 and Zone 22 Hazardous (Classified) Locations
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...
August 25, 2014
Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2, Class I, Zone 2, Class II, Division 2 and Zone 22 Hazardous (Classified) Locations
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; •...
March 9, 2000
Outline of Investigation for Electric Motors and Generators for Use in Class I, Division 2 and Class II, Division 2 Hazardous (Classified) Locations
These requirements cover electric motors and generators for permanent installation and use in hazardous (classified) locations, Class I, Division 2, Groups A, B, C, and D, and Class II, Division 2,...

References

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