The standard drafting meeting of explosion-proof

According to the industry standard formulation plan issued by the Ministry of Industry and Information Technology, 19 standards of explosion-proof motor industry are made and revised by the explosion-proof motor Branch of China Electrical Appliance Industry Association.In mid-November 2011, the secretariat of explosion-proof Motor Branch of China Electrical Apparatus Industry Association (located in Nanyang Explosion-proof Electrical Research Institute) organized technical experts from 25 enterprises, including Nanyang Explosion-proof Group, Jiamusi Electric Motor Company and Jiangsu Xianda Explosion-proof Stock Company, to jointly formulate the standard drafting work.Wu Jianguo, secretary general of the branch and executive Deputy director of Nanyang Explosion-proof Electrical Research Institute, presided over the meeting.The list of 19 industry standards is as follows:

1. YA2 series High-voltage enhanced safety three-phase asynchronous motors (frame size: 355-560)

2. Ya2-w, YA2-WF1 series outdoor and outdoor anti-corrosion and increased safety three-phase asynchronous motors (frame size: 80 ~ 280)

3. YA2 series enhanced safety three-phase asynchronous motors (frame size: 80 ~ 280)

4. YAKK and YAKK-W series high-voltage enhanced safety three-phase asynchronous motors (frame no. 355-630)

5. YB3 Series 10kV flameproof three-phase asynchronous motors (frame size 400-560)

6. YB3 series low-voltage flameproof three-phase asynchronous motor (frame size 400-450)

7. YBX3 (10kV) High-efficiency, high-voltage, flameproof three-phase asynchronous motors (frame size 400-630)

8. YBX3 series high-efficiency, high-voltage, flameproof three-phase asynchronous motors (frame size: 355-630)

9. YFB2 series dust-explosion-proof three-phase asynchronous motor (frame size: 63 ~ 355)

10. YW2 series sparkless three-phase asynchronous motors (frame size: 80 ~ 315)

Flameproof VVVF three-phase asynchronous motors -- Technical conditions -- Part 1: YBBP-W, YBBP-th, YBBP-THW series flameproof VVVF three-phase asynchronous motors (frame size: 80 ~ 355)

12, flameproof frequency control of motor speed three phase asynchronous motor technical conditions part 2: YBBP series flameproof (Exd Ⅱ CT1 ~ T4) frequency control of motor speed three phase asynchronous motor (stand no. 80 ~ 355)

(Technical requirements for flameproof three-phase asynchronous motors - Part 2: YB3-W, YB3-th, YB3-THW, YB3-TA, YB3-TAW series flameproof three-phase asynchronous motors (frame size: 63 ~ 355)

Technical conditions for flameproof three-phase asynchronous motors - Part 3: YB3-F1, YB3-WF1, YB3-F2, YB3-WF2 series anticorrosive and outdoor flameproof three-phase asynchronous motors (frame size: 63-355)

15, flameproof three-phase asynchronous motor technology conditions, part 4: YB3 series flameproof (Exd Ⅱ C T1 ~ T4) three-phase asynchronous motor (stand no. 63 ~ 355)

Technical requirements for flameproof three-phase asynchronous motors - Part 5: YBF3 series flameproof three-phase asynchronous motors (frame size: 63 ~ 355)

Technical specifications for flameproof three-phase asynchronous motors - Part 6: YB3-H series Marine flameproof three-phase asynchronous motors (frame size: 63-355)

Direct drive flameproof three-phase permanent magnet motor for screw oil pump

Technical specifications for flameproof three-phase asynchronous motors for coal mines -- Part 1: YBK3 series flameproof three-phase asynchronous motors for underground coal mines (frame size 100-315)