ARTICLE 610. CRANES AND HOISTS


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ARTICLE 610. CRANES AND HOISTS
ARTICLE 610. CRANES AND HOISTS610.11. Wiring Method. In general, the wiring on a crane or a hoist should be raceways, or Type AC with a grounding conductor, Type MC or Type MI. However, for practical considerations, short lengths of flexible conduit or metal-clad cable and even open conductors may be used for connections to motors, brake magnets, or other devices where a rigid connection is impracticable because the devices are subject to some movement with respect to the bases to which they are attached. In outdoor or wet locations, liquidtight flexible metal conduit should be used for flexible connections. Part (E) also recognizes listed festoon cable for flexible uses. This is defined in 610.2 as either single or mu…
Citation
Frederic P. Hartwell; Joseph F. McPartland; Brian J. McPartland: McGraw-Hill's National Electrical Code 2017 Handbook, 29th Edition. ARTICLE 610. CRANES AND HOISTS, Chapter (McGraw-Hill Professional, 2017), AccessEngineering Export