Serial VHS hollow shaft motors are three phases squirrel cage induction motors specially for driving deep-well water pump designed as per NEMA standard with following main specifications:

Power supplied: 50HZ or 60HZ, 380V, 380/660V, 460V or 230/460V

Insulation class: F

Protecting grade: TEFC OR IP54

Operation Conditions

Duty type: Continuous (SI)

Ambient temperature:-10°C-40°C

Altitude: Not over 1000metres above sea level.

Operating place: Out door use in dry climate and cleaning ambient air without any harmful or corrosive material