YBX3 series premium efficiency flameproof three phase asynchronous motor

YBX3 series premium efficiency flameproof three phase

asynchronous motor is totally enclosed, self fan cooling,

squirrel cage type. The efficiency class is in accordance

with Chinese national standard GB 18613-2012 class II, as

Well as IEC60034- 30 high efficiency standard(IE3). It has

high operational safety, excellent performance, low noise

and vibration and meets the need of environment protection.

YBX3 series motor has the flameproof performance

meeting the regulations of GB3836. 1-2010 <part 1: general

requirement of electric equipment applied under explosive

atmospheres> and GB3836.2- 2010 <part 2: flameproof d of

electric equipment applied under explosive atmospheres>，

as well as IEC79-1.

YBX3 series motor could marked as Exd I, ExdIAT4 or

ExdIIBT4. ExdIis applied in the non-excavation working

condition and coal mine with methane or coal dust,

ExdIAT4 and ExdIIBT4 are applied in the condition of

explosion-proof gas compound with Factory II type, Grade

A& B, temperature T1, T2, T3 and T4.