Detail

YAKK, YAKS series (6kV, 10kV) high-voltage increased safety three-phase asynchronous motors (frame size 355~630) are optimized series of products combined with Wolong Nnayang's long-term and stable production experience in designing and manufacturing increased-safety high-voltage three-phase asynchronous motors. This series of motors has the characteristics of exquisite material selection, excellent manufacture, high efficiency, low noise, small vibration, safe and reliable operation, convenient use and maintenance, energy saving and environmental protection.
     This series of motors has the characteristics of lower center height, higher power, lower noise, safe and reliable operation, and convenient use and maintenance. It is suitable for driving various fans, compressors, water pumps, crushers, cutting machinery, transportation machinery, general machinery and other mechanical equipment, and is used as the driving force in various working conditions such as mines, steel, machinery, petroleum, chemical industry, power stations, etc. use. Regardless of indoor or outdoor, plateau climate or hot and humid climate, this series of high-voltage three-phase asynchronous motors can always provide superior driving force, and have won the trust and praise of users.

Description

YAKK-630-4 W
YAKK- Asynchronous motor, Increased safety, air-air cooling
630-Frame size
4-Number of poles
W- Outdoors
 
Ex e ⅡC T3 Gc
Ex-Explosion Protection Mark
e-Type of Explosion Protection
ⅡC - Electrical Apparatus Class
T3- Temperature Group (T3)
Gc -- Equipment Protection Degree

Basic Parameters

Frame size: 355～630
Rated voltage: 6KV 10KV
Rated frequency: 50Hz
Rated power: 185kW~4500kW
Number of poles: 2～16P
Thermal classification: 155(F)
Temperature rise limit: 80K(B class), 105K(F class)
Efficiency: 3-level energy efficiency. In accordance with GB30254-2013 "Energy efficiency limit values and energy efficiency grades for high-voltage three-phase cage asynchronous motors", energy efficiency level 3.
Cooling method: IC611  IC81W
Installation method: IMB3
Protection level: IP55
Power factor: S1
Ambient air temperature: -20°C～+40°C
Altitude: ≤1000mm