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CSA C22.2 NO 30 - Explosion-proof enclosures for use in class I hazardous locations
January 1, 1986 - CSA

This Standard covers the details of construction and tests for explosion-proof enclosures for electrical equipment to be used in Class I, Division 1, Groups A, B, C, and D hazardous locations and in gaseous mines in accordance with the Rules of the Canadian Electrical Code,...

NEMA 250 - Enclosures for Electrical Equipment (1000 Volts Maximum)
January 1, 2018 - NEMA

This Standard covers enclosures for electrical equipment rated not more than 1000 Volts and intended to be installed and used as follows: a. enclosures for indoor locations, Types 1, 2, 5, 12, 12K, and 13; and b. enclosures for indoor or outdoor locations, Types 3, 3X, 3R, 3RX,...

UL 508A - UL Standard for Safety Industrial Control Panels
April 24, 2018 - UL

These requirements cover industrial control panels intended for general industrial use, operating from a voltage of 1000 volts or less. This equipment is intended for installation in ordinary locations, in accordance with the National Electrical Code, ANSI/NFPA 70, where the ambient temperature...

UL 1740 - UL Standard for Safety Robots and Robotic Equipment
January 26, 2018 - UL

These requirements cover robots and robotic equipment rated 600 V or less and intended for installation in accordance with the National Electrical Code, ANSI/NFPA 70. Since end-use installation of a robot and robotic equipment may vary for each user application, guidelines for end-product...

UL 498 - UL Standard for Safety Attachment Plugs and Receptacles
April 28, 2017 - UL

These requirements cover attachment plugs, receptacles, cord connectors, inlets, current taps provided with wiring terminals for flexible cord, and flatiron and appliance plugs - all intended for connection to a branch circuit for use in accordance with the National Electrical Code, ANSI/NFPA 70....

MIL-DTL-2036 - ENCLOSURES FOR ELECTRIC AND ELECTRONIC EQUIPMENT, NAVAL SHIPBOARD
February 14, 2014 - NPFC

This specification covers requirements for enclosures that house electric and electronic equipment for Naval shipboard use. Details concerning construction, ventilation, cooling, and mechanical protection are included in this specification. This specification also covers that class of...

CSA Z343 - Test Methods for In-Line and Firebox Flame Arresters
March 1, 1998 - CSA

This Standard describes test methods for use in assessing the performance of porous media element flame arresters intended for use with Class I, Group C and D flammable gases and vapours, as defined in CSA Standard C22.1 in applications such as flare stacks, firebox air intakes, and vent lines....

UL 877 - UL Standard for Safety Circuit Breakers and Circuit-Breaker Enclosures for Use in Hazardous (Classified) Locations
June 28, 1993 - UL

These requirements cover circuit breakers specifically designed to provide service-entrance, meter-service, or branch-circuit protection for installation and use in hazardous (classified) locations, Class I, Division 1, Groups A, B, C, and D, and Class II, Division 1, Groups E, F, and G, in...

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