MS Series 3-Phase Aluminum Housing Motors

Product catalog summary

Overview: This document provides technical data for MS Series IE1 and IE2 efficiency motors, focusing on specifications such as power, efficiency, current, power factor, speed, and torque ratios.

Specifications: The motors are categorized by model numbers, each with specific power ratings (kW), efficiency percentages, current (A), power factor (CosΦ), and speed (r/min). Torque ratios such as Tmax/Tn, Tst/Tn, and Ist/In are also detailed.

Key Parameters:

Power: Ranges from 0.75 kW to 37 kW.
Efficiency: Varies from 76% to 92.5%.
Current: Ranges from 1.75 A to 64.1 A.
Power Factor: Values range from 0.71 to 0.90.
Speed: Ranges from 720 r/min to 2950 r/min.

Performance Ratios:

Tmax/Tn: Indicates overload capacity.
Tst/Tn: Important for applications requiring high starting torque.
Ist/In: Relevant for understanding initial current surge during startup.

Recommendations: It is suggested to select motors based on specific application requirements, considering factors like efficiency, power factor, and torque ratios for optimal performance and energy savings.

Catalog excerpts

MS Series 3-Phase Aluminum Housing Motors-1

D.C. MOTOR GENERATING PUMP NEMA MOTOR GOST MOTOR IEC MOTOR IEC STANDARD MOTORS

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MS Series 3-Phase Aluminum Housing Motors-2

M otor Spare Part List "Exploded Drawing" M ountings and Positions 1. Screw 2. Gasket 3. Oil seal 4. Front endshield 5. B14 fl ange 6. B5 fl ange 7. TB cover 8. TB fi xing screws 9. TB upper gasket 10. Terminal board fi xing nut 11. Terminal bridge 12. Terminal pin 13. Terminal shim 14. Terminal board 15. TB fi xing screws 16. TB base 17. Cable gland 18. TB bottomgasket 19. Frame 20. Preload washer 21. Key 22. Rotor 23. Bearing 24. NDE endshield 25. Cooling fan 26. Fan circlip 27. Fan cover 28. Fan cover fi xing shim 29. Fan cover fi xing screws 30. Endshield fi xing nut 31. Rivet 32. Nameplate...

Open the catalog to page 2

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