ML capacitor start capacitor run compressor duty motor is totally enclosed and fan-cooled ,squirrel cage,asynchronous motor,newly designed in conformity with the revelant requirements of IEC standard. ML series has outstanding goodness,such as high efficiency,energy-saving,high start torque,low noise,little vibration,rerliable operation and easy maintenance,etc. ML series widely used in many places except where has combustible,explosive or corrosive gas and special requirements,such as for machine tools, pumps, fans, transportation machinery,mixer,agricultural machinery and food machines,etc.
Product Features
Motor Type: 4kw single phase electric motor
Output Power: 0.12 kW - 4 kW
Frame Size: IEC 63 - 112
Number of Poles: 2 / 4
Voltage: 220V, 230V, 240V (can be customized according to users)
Frequency: 50 & 60 Hz
Protection Level: IP54 / IP55
Insulation Class: B/F
Cooling Method: IC411
Duty: S1 (continuous)
Use Conditions: Ambient temperature -15℃-40℃, altitude ≤1000 meters.
Product Parameter (Specification)
Compressor duty motor
Type | Power (KW) | Rated Current (A) | Speed (r/min) | Eff (%) | Power Factor CosØ | Rated Torque Tn(N*m) | Tst/Tn | Tmax/Tn | Starting Current (A) | Run Capacitor (uf/V) | Starting Capacitor (uf/V) |
3000rpm.2 poles | |||||||||||
ML631-2 | 0.18 | 1.37 | 2710 | 63 | 0.9 | 0.63 | 2.5 | 1.6 | 8 | 10 uf/450V | 30 uf/250V |
ML632-2 | 0.25 | 1.89 | 2710 | 64 | 0.9 | 0.88 | 2.5 | 1.6 | 10 | 12 uf/450V | 40 uf/250V |
ML711-2 | 0.37 | 2.42 | 2780 | 70 | 0.95 | 1.27 | 2.5 | 1.7 | 15 | 12 uf/450V | 75 uf/250V |
ML712-2 | 0.55 | 3.45 | 2790 | 73 | 0.95 | 1.88 | 2.5 | 1.7 | 20 | 16 uf/450V | 100 uf/250V |
ML801-2 | 0.75 | 4.54 | 2800 | 74 | 0.97 | 2.59 | 2.5 | 1.7 | 30 | 20 uf/450V | 100 uf/250V |
ML802-2 | 1.1 | 6.45 | 2810 | 76 | 0.97 | 3.74 | 2.5 | 1.7 | 40 | 25 uf/450V | 150 uf/250V |
ML90S-2 | 1.5 | 8.62 | 2810 | 78 | 0.97 | 5.1 | 2.5 | 1.8 | 55 | 40 uf/450V | 150 uf/250V |
ML90L-2 | 2.2 | 12.5 | 2810 | 79 | 0.97 | 7.48 | 2.2 | 1.8 | 75 | 50 uf/450V | 250 uf/250V |
ML100L-2 | 3 | 16.6 | 2830 | 80 | 0.98 | 10.12 | 2.2 | 2 | 95 | 60 uf/450V | 400 uf/300V |
ML112M1-2 | 3.7 | 21.48 | 2850 | 78 | 0.96 | 12.4 | 2.5 | 1.7 | 140 | 60 uf/450V | 600 uf/300V |
ML112M2-2 | 4 | 22.18 | 2850 | 80 | 0.98 | 13.41 | 2.5 | 1.7 | 150 | 60 uf/450V | 600 uf/300V |
Production Details
Know More Us
Why Us
Service and Packing
Motor Knowledge
ML series three-phase asynchronous motor instruction manual
I. 3 Wiring of the motor
1.3.1 The motor should be properly grounded. There is a grounding device in the lower right of the terminal box and the housing of the base. If necessary, the motor feet or flange fastening bolts can be used to ground to ensure the safe operation of the motor.
1.4 Connection of motor and mechanical load
1.4.1 Couplings can be used for the electric motor. The spur gear or belt is mechanically connected to the load. The fan end of the bi axial extension motor is only allowed to be driven by the coupling.
1.4.2 When using a coupling, the center line of the motor shaft and the center line of the load machine should overlap to prevent the motor from generating strong vibrations during the movement, coupling movement and abnormal sounds. The installation deviation of the device is: the allowable deviation of the 2-pole motor is 0.015mm, and the deviation of the 4, 6, and 8-pole motors is 0.04mm.
1.4.3 For vertical-mounted motors, shaft extensions are only allowed to be coupled with mechanical loads.