Motor
Outer Rotor Motor of Cover Stage
Impeller
Pressed from metal armor plate, impellers are welded to
motor rotor and its surface is black and anti-corrosion
Fixed Guard
Steel wire is finished with black paint and anti-corrosion treatment
Allowable environment temperature and
humidity range:(under unconcretionary condition)
-40℃ ~ +80℃ (temperature) 0% ~ 95% (humidity)
Protection
Automatic recovery thermal protection
Withstand Voltage
AC 1,800V , 1 min at 0.5mA, 50/60 Hz
Insulation Grade
Design according to IEC61858 Grade F,
Protection Grade IP54
