YWKS series of high voltage non-spark three-phase asynchronous motor is the explosion-proof series of upgrade products, is the company in various fields to provide you with the most suitable for high quality, cost-effective motor.

This series of motor has lower center height, higher power, lower noise, safe and reliable operation, use dimension convenient and other features. Suitable for Zone 2 hazardous areas with explosive environments. Drive various fans, compressors,pumps, crushers, cutting machinery, transportation machinery, general machinery and other mechanical equipment, in mining, steel,machinery, petroleum, chemical, power station and other working conditions in the enterprise as the prime power.

Model Reference

Y W KS-630-4W

Y-Three Phase Asynchronous Motor

W-No spark

K S- Air to air cooling

630-Specification code, indicating that the shaft center height is 630mm

4-Poles

W-Environmental code, meaning outdoor (indoor omitted)

Basic Feature

Frame number: 315 ~ 630

Electric voltage: 6000 ~ 10000V

Frequency: 50Hz, 60Hz

Power range: 160 ~ 5600kW

Pole number: 2 ~ 20P

Heat classification: 155(F)

Temperature rise limit: 80K(Class B), 105K(Class F)

Efficiency: Level 3 energy efficiency. Conforms to GB30254-2013 “high voltage three-phase cage asynchronous motor energy efficiency limit.

Set value and Energy Efficiency Level “Energy efficiency level 3.

Cooling method: See Table 2

Installation Mode: IMB3

Protection level: See Table 2

Operation mode: S1

ambient air temperature: -15℃ ~ +40℃

altitude: ≤1000mm

indoor (standard configuration).

Optional: outdoor (W), outdoor anti-medium corrosion (WF1), outdoor anti-strong corrosion (WF2), indoor anti-middle

Equal corrosion (F1), indoor corrosion protection (F2), hot and humid zone (TH), dry tropical zone (TA), outdoor hot and humid zone (THW),

Outdoor Dry Tropics (TAW).