Electric cable hoist

explosion-proof

Anti-explosion electric wire rope hoist are specifically designed to meet electrical standards required in hazardous or classified manufacturing and processing areas. Explosion-proof electric hoist working Conditions: The explosion-proof characteristic GB3836.2-2000 can be made into flame-proof type. This range of motors, whose explosive marking is d I, dIIAT4, dIIBT4 and dIICT4, respectively used in places where there are flammable gas and the mixture of the vapour and air in the coal minging and factory where the protection degree is IIA,IIB or IIC and temperature is T1-T4. Duty type is M4, whose the basic load continuity is 25% and theequivalent starting times is 120every hour. Explosion-proof form is "Exd" . Designed, produced, checked and accepted basing on rule of GB3836-2000 The Exmark are dIIBT4 or dIICT4. Temperature scale is Class T1-T4 mixture with explosive air (as table one and two).