Flameproof Electric motor/YB2 series ac motor

YB2-315L1-2

YB2-315L1-4

YB2-315S-2

YB2-315S-4

YB2-315S-6

YB2-315S-8

YB2-315S-10

YB2-315M-2

YB2-315M-4

YB2-315M-6

YB2-315M-8

YB2-315M-10

YB2-315L2-2

YB2-315L2-4

YB2-315L1-6

YB2-315L2-6

YB2-315L1-8

YB2-315L2-8

YB2-315L1-10

YB2-315L2-10

YB2 series explosion-proof three-phase asynchronous motors have such characteristics as high efficiency, low noise level and vibration, high startup torque and operation. The rated voltage is 380 V, 660 V, 380 V/660 V.  The rated frequency is 50Hz. The power grade and mounting dimensions of the motors are according with IEC standard.
The explosion protection performance of the motors comply with GB3836.1-2000 "Electrical apparatus for explosive atmosphere General requirements" and GB3836.2-2000 "Electrical apparatus for explosive atmospheres, explosion-proof electrical apparatus 'd' " and also comply with IEC standard. It is used in the places where the explosive the gas mixture is existing.

Note:
1. The drawing is B35 type. There have housing feet and fl ange on end shield.
2. B3 type motors have frame feet but no fl ange, the dimensions have no
M,N,P,R,S,T.
3. B5 type motors have fl  ange  but no frame feet, the dimensions have no
A,B,C,AB.
4. There are eight symmetrical distributed holes for fl ange mounting on
the FS225 ~ 355 motors.
5. R is the distance from the fl ange to the drive shaft end