Type Code: BECY TOP Single Phase Induction Motors TEFC Low Voltage Squirrel Cage Output 1 ~ 10 HP Pole (Speed) 2, 4 Voltage 110/220V, 220V Frequency (Hz) 50, 60 Frame Size 90S ~ 132M Protection Enclosure IP 44 Environment: indoor Cast Iron Frame and End Bracket. Stator Insulation: 1 ~ 3HP Class E or B Insulation. 5 ~ 10HP Class F Insulation