... 1. Gost standard 2. High efficiency 3. High starting torque 4. Energy saving Gost motor GOST ANP series motors are totally ... ,4,6,8 pole are available. Product features1. Rated voltage: 220/380/660V2. Frequency: 50Hz, 60Hz3. Protection class: IP44/IP54/IP554. Insulation ... class: E, B, F5. Materials: cast iron, aluminum (FRAME 63-132)6. EFF: EFF3, EFF2, EFF17. Poles: 2/4/6 ...