F2E-320B Frame: Aluminum die-casting, surfaces is finished by anti-corrosion treatment with primary color or black electrophoresis Impeller: Metal impellers are welded to motor rotor, and surface is finished by black electrophoresis anti-corrosion treatment Operation Temperature/Humidity Range: -30'C-+60'C (temperature) 0%~95%(humidity) Protection: Motor Internal with automatic recovery thermal protector Withstand Voltage: AC 1,800, 1 min at 0.5mA, 50/60 Hz Insulation Grade: Design according to IEC61858 Grade F, F2E-320B-230 / 220/230V F2E-320B-115 / 110/115V
