YVF2 Variable-frequency and Variable-speed Three-phase Asynchronous Motors
Introduction:
Adopted the advantages of the same type motors of industry advanced countries such as German and Japan YVF2 Series Motors are designed with computer assisatant technology,It can be coordinated with the same typefrequency converter at home and abroad,So it has a good inter change ablity and commonality.In addition,it has used a squirrel-cage construction for reliable operation and easy maintenance,Separately assenmbled with axial-flow ventilator YVF2 series motors and guarantee its better cooling effect at different output,foot-mounting dimensions and central height are in corres-pondence with that of YVF2 series motors.JMUS series motors and be widely applied for driven equipment in need of velocity modulation in light industry,textile,chemical,metallurguical and machine tool indusries and are an ideal power source of velocity modulation.The output of this series motors ranges from 0.25kw to 315kw and the frame central height ranges from H71-355.
Motor Features:
1. Frame size:H71-355;
2. Power:0.25-315KW;
3. Voltage:380V ;
4. Rated Frequency: 50 Hz/60Hz ;
5. Poles: 4
6. Speed: 1500 r/min
7. Ambient Temperature: -15°C-40°C
8. Model of CONEECTION: Y-Connection for 3 KW motor or less while Delta-Connection for 4 KW motor or more;
9. Current: 1.5-465 A (AC);
10. Duty: continuous (S1);
11. Insulation Class: B;
12.Heat-resistant classified: 130°C
13. Protection Class: IP54;
14. Frame material: Cast iron body , aluminum body
15. Cooling Method: IC411 Standards;
16. Altitude: No more than 1,000 meters above sea level;
17. Packing: 80-132 frame be packaged by carton&pallets
160-315 frame be packaged by wooden case;
18. Certifications: CE, CCC, ISO9001: 2008
Production Process
1.High quality Rotor ,Stator and another spare parts :
