YB2 series flame-proof three-phase asynchronous motors are the updated specification of YB series with the features of small size, lightness, good appearance, reliable operation, good stability, low noise, tiny vibration as well as convenient use and maintenance. The power ranking and installation size of this series meet IEC standard.
The explosion-proof performance reach the standard in GB3836.2-2000 Electric Equipment for Using in the explosive Gas Environment part 2: Flame-proof “d” to respectively form the flame-proof types of ExdI, ExdIIBT4 and ExdIICT4, which are suitable for the non-mining working area in underground mine and the IIA, IIB, IIC level of dangerous places in the factories with T1-T4 temperature degrees of explosive gas–mixture environment.
This series can be machined into YB2-W outdoor use, YB2-TH for wet and hot indoor environment, YB2-WTH for wet and hot outdoor environment, YB2-WT for tropical in outside and YB2-WF1 for intermediate erosion-proof weather environment in outside.
