General Description

YRKK，YRKS  series air-air cooling slip ring high voltage three-phase electric motors are widely used in industrial of power station, water plant, chemical plant, metallurgy, mine and so on. The power level and the mounting dimensions conform to the IEC standard.

YRKK，YRKS series electric motors are self-fan cooling, rated voltage is 6000V or 10000V, rated frequency is 50HZ, the power level and the mounting dimensions confirm to the IEC standard.

YRKK，YRKS series electric motors adopt the new material and new technology. It can meet the requirement of any kind of environment. The protection class is IP44 or IP54,      the cooling method is IC611. The mounting arrangements is IMB3.

This series motors have good properties such as high efficiency, lower noise, low vibration, light weight, reliable quality and easy to install and repair.

Main Specifications

Motor types: YRKK Series ,YRKS Series

Output power: 140-4500kw

Frame size: IEC H355~H710 

Number of poles: 4-12 pole

Nominal voltage: 3.3KV/6KV/10KV

Nominal Frequency: 50 Hz or 60Hz

Protection Degree: IP23/IP55

Cooling Method:IC01/ IC611

Insulation Class: F

Altitude above sea level: ≤1000M

Temperature：≤40℃