3 hp NEMA AC Induction Motor, Three Phase 230/460V, ODP/TEFC

This dependable and powerful three phase ATO AC electric motor with lower cost, 3 hp output power, ODP/ TEFC enclosure, class F insulation class, providing max speed to 3450rpm, designed for pumps, fans, compressors and other general purpose applications where contaminants are minimal.

3 hp 3 phase AC Induction Motor Specification

3 hp 3 phase AC Induction Motor Dimension

Unit: inch

NEMA AC Induction Motor Connection Diagram

Details

Tips: Why The induction motor frame is electrified?
The reason for the motor frame with electricity may be that the motor shell is not connected with the ground or has been damaged. If the grounding equipment is damaged, the motor winding is affected with the damp and the insulation is aged. As a result, the current may leak out due to poor insulation. Or the outgoing line has been connected with the motor enclosure.
For this problem, first of all, check if the motor grounding equipment is perfect and reconnect it with the ground. If the motor get humid, it needs to be dried. The winding with seriously aged insulation should be exchanged.