General Description

The traditional single-phase AC induction motor(single phase capacitance start motor, single phase capacitance running motor, capacitance start and capacitance running motor) is on and off, and connect with starting circuit by mechanical centrifugal switch. It’s been more than 50 years. But the mechanical setting has its own performance causing hard to avoid below problems:
1.Short-lived.
2. Easy to cause mechanical tired.
3. Big vibration;
4. Easy to cause sparks on the touch point;
5. Easy to adhere dust on the touch point, effecting the breakover;
　  All the above problems may cause centrifugal switch invalid and unsteady performance, causing the common Single phase motor can’t be qualified at the frequency start and braking occasions. To conquer this kind of situation, we have developed AWL, AWC and AWU Series single phase AC induction motor for frequency starting and braking occasion. They all apply noncontacting electronic centrifugal switch （noncontacting centrifugal switch）for on,off and connect the circuit, completely solve all the problems existing on mechanical centrifugal switch. With other advantages, they are widely used on frequency starting and braking occasion, below are their classic usage:

Mounting Arrangement of The AWL、AWC、AWU Series Motor

Frame size of 63~68:(IM)B3,B5,B14,B34,V1,V3,V5,V6,V18,V19
Frame size of 90:(IM)B3,B5,B14,B34,B35,V1,V3,V5,V6,V18,V19,V36

Working Condition

Ambient temperature: -15℃~ +40℃
Above sea level: not exceed 1000m
Rated voltage: 110V,115V,120V,220V,230V,240V
Rated frequency: 50Hz,60Hz
Protection class: IP44,IP54,IP55
Insulation class: E,B,F,H
Cooling method: ICO141
Duty: S1(continuous)

More detail:

www.china-electricmotor.com/motor/Single_phase_motor_778_197.html