- THREE-PHASE IINDUSTRION MOTOR2026-03-04АИР Series Three-Phase Electrical Motors- Design: Totally enclosed, fan-cooled- Standards: Conforms to GOST- Voltage & Frequency: 220/380V (56–112), 380/660V (132–355) at 50Hz- Insulation & Protection: Class F insulation, IP54/IP55 protection- Cooling Method: IC411- Key Benefits: High efficiency, energy-saving, low noise, low vibration, reliable operation- Applications: Pumps, blowers, conveyors, mixers, agricultural machinery, mining equipment