Recommended Products
- YFB3 Series High Efficency dust explosion-proof three phase induction motors
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* Frame sizes: 80 to 355
* Rated output: 0.18 to 315kW
* Voltage: 380V660V,380/660V
* Frequency: 50Hz or 60 Hz
* Duty Cycle: S1
* Insulation class: F
* Degree of protection: IP65 T135℃
* Efficiency levels: IE3
* Ex-code: Ex tD A21
- YBX4 Series Super premium Efficiency IE4 Explosion-proof Induction Motors
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Frame sizes: 80 to 355
* Rated output: 0.18 to 375kW
* Voltage: 380V,660V,380/660V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz (for Exd-symbol Exd Ⅱ and frame size 80-355)
660V/1140V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz (for Exd-symbol Exd Ⅱ and frame size 112-355)
* Degree of protection: IP55
* Efficiency levels: IE4
- YBS Series Explosion-proof motors for Drag Conveyer
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* Rated output: 7.5 to 200Kw
* Efficiency levels: IE1
* Voltage: 380V,660V,380V/660V, 1140V,660V/1140V
- YBX3 Series High Efficiency Explosion-proof Induction Motors
-
* Frame sizes: 80 to 355
* Rated output: 0.18 to 375kW
* Voltage: 380V,660V,380/660V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz (for Exd-symbol Exd Ⅱ and frame size 80-355)
660V/1140V 50Hz & 400V,415V,440V,460V,480V,690V 60Hz (for Exd-symbol Exd Ⅱ and frame size 112-355)
* Degree of protection: IP55
* Efficiency levels: IE3
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COMMON ELECTRICAL DATA OF MOTORS
Common electrical data
Torque(N.m) T= Output power (kW) ÷ Rotate speed (r/min) 9550
Rated current (A) In= Output power (kW) ÷ √3 ÷ V ÷ power factor ÷ Efficiency
Synchronous speed(r/min)No= 120×Frequency Hz ÷ pole
Slip ratio (%) S= (Synchronous speed(r/min) - Rated speed(r/min)) ÷ Synchronous speed(r/min)