Three-phase asynchronous motors What are the criteria?

No. Standard No. Standard name

1 JB / T 5269-1991 YR series (IP23) three-phase induction motor (frame size 160--280)

2 JB / T 5270-1991 YR series (IP23) three-phase induction motor (frame size 315--355)

3 JB / T 5271-1991 Y series (IP23) three-phase induction motor (frame size 160--280)

4 JB / T 5272-1991 Y series (IP23) three-phase induction motor (frame size 315--355)

5 JB / T 5274-1991 Y series (IP44) three-phase induction motor (frame size 355)

6 JB / T 6316-1992 Z4 series DC motor (frame size 100-355)

7 JB / T 5330-1991 vibration source three-phase induction motor

8 JB / T 5779-1991 with a motor brush holder size eqv IEC 60136: 1986

9 JB / T 5810-1991 inter-pole motor coil and the field winding turn insulation test specification

10 JB / T 5811-1991 AC low-voltage motor windings inter-turn insulation test methods and limits

11 JB / T 5275-1991 Y-W series and Y-WF series of chemical

corrosion-outdoor and outdoor three-phase induction motor (frame size

80--315)

12 JB / T 6447-1992 YCJ series gear reducer three-phase induction motor

13 JB / T 2361-1992 constant brush holder

14 JB / T 2839-1992 RAA type collector ring and brush holder

15 JB / T 6297-1992 YLJ series torque three-phase induction motor

16 JB / T 6448-1992 YEP series (IP44) near the magnetic brake three-phase asynchronous motor (frame size 80--160)

17 JB / T 6449-1992 YH series (IP44) high slip three-phase induction motor (frame size 80--280)

18 JB / T 6450-1992 YCTD series electromagnetic governor motor (frame size 100--315)

19 JB / T 6456-1992 YEJ series (IP44) electromagnetic brake three-phase induction motor (frame size 80--225)

20 JB / T 7118-2004 YVF2 series (IP54) frequency control special three-phase asynchronous motor (frame size 80 to 315)