JB/T 7565.4-2004
Specification of flameproof three phases asynchronous motor Part 4: Series YB2 flameproof (Exd Ⅱ CT1～T4) three phases asynchronous motor (Frame size 63 to 355) (English Version)
- Standard No.
- JB/T 7565.4-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- Professional Standard - Machinery
- Status
- 2016-03
- Replace By
- JB/T 7565.4-2015
- Latest
- JB/T 7565.4-2015
- Replace
- JB/T 5338-1991
- Scope
- This part specifies the type, basic parameters and dimensions, technical requirements, test methods and inspection rules, marking and packaging requirements of the YB2 series explosion-proof (ExdⅡCTI~T4) three-phase asynchronous motors. This part applies to explosion-proof (EXdⅡCT1～T4) three-phase asynchronous motors (frame size 63～355). All series of motors derived from this series of motors can also refer to this section.
JB/T 7565.4-2004 history
- 2015 JB/T 7565.4-2015 Specification of flameproof three-phase asynchronous motor.Part 4: YB3 series flameproof (Ex d II C T1~T4) three-phase asynchronous motor (frame size 63 to 355)
- 2004 JB/T 7565.4-2004 Specification of flameproof three phases asynchronous motor Part 4: Series YB2 flameproof (Exd Ⅱ CT1～T4) three phases asynchronous motor (Frame size 63 to 355)
- 1991 JB/T 5338-1991 Technical conditions of YB series flameproof (dII CT4) three-phase asynchronous motor (frame size 80~315)
JB/T 7565.4-2004 Specification of flameproof three phases asynchronous motor Part 4: Series YB2 flameproof (Exd Ⅱ CT1～T4) three phases asynchronous motor (Frame size 63 to 355) has been changed from JB/T 5338-1991 Technical conditions of YB series flameproof (dII CT4) three-phase asynchronous motor (frame size 80~315).
