ZHYS series motor is special desianed for compressor, frame size from 80 to 400, with insulation class F, andunder rating condition the temperature rise is class B, under certain service factor the temperature rise isclass F, special bearina is used when the service factor is 1.15 and 1.2 to ensure the bearina can operatefor a long time. we can also make longer leads considering the cable of the motor connect with the electriccabinet of the compressor directly, cable sheath is used for protection, and on both ends fixed with pipecable glands, the dimensions of the pipe cable gland is indicated at the section of the terminal box. it fea-tured high efficiency, energy-saving, reliable performance, and it is suitable for continuous operation forthe compressor.