YB3 series flameproof three-phase asynchronous motorOutline
YB3 series flameproof three-phase asynchronous motors are fully enclosed, fan-cooled, squirrel cage, flameproof three-phase asynchronous motors developed by our company on the basis of the unified design of the reference industry. YB3 series flameproof three-phase asynchronous motors are new products successfully developed and developed on the basis of YB and YB2 series flameproof three-phase asynchronous motors combined with current domestic and foreign new technologies in electromagnetic structure, technology, materials, etc., with high efficiency Energy saving, large temperature rise margin, long life, good performance, low noise, advanced explosion-proof structure, high reliability, convenient use and maintenance, etc.
Technical parameters of YB3 series flameproof three-phase asynchronous motor
Technical parameters of YB3 series flameproof three-phase asynchronous motor
·Seat number: 80~355
·Power: 0.55~315kW
·Protection level: IP55
·Energy efficiency rating: IE2 (GB18613-2012 level 3)
·Applicable to: underground coal mines (non-excavation working face) (Exd I) and factories (Exd II AT4, Exd II BT4) containing methane or other gas or coal dust containing combustible gases of Class II A and B T1~T4 groups Or where the explosive mixture of steam and air is formed
·Ambient temperature: The ambient temperature is -15℃~35℃ (under coal mine) or -15℃~40℃ (factory)
·Features: The explosion-proof marks are Exd I, Exd II AT4, Exd II BT4, and the junction box shell is made of three or six outlet terminals respectively, which is suitable for two structures of rubber sheathed cable (or plastic cable) and steel pipe wiring.
·Rated voltage: 380V, 660V, 380V, 660V
YB3 series explosion-proof three-phase asynchronous motor installation and overall dimensions
