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MY series aluminum housing capacitor run 250 watt single phase motor is made of selected quality materials and conform to the IEC standard. MY motors have features of good performance, low noise, little vibration and safety and reliable operation. The multiple of starting torque is 0.3-0.7 (MY), 0.45-0.75 (MYT). MY ac electric motors is suitable for the occasion where there requirements of starting torque is low and long-term continuous working, such as home electric appliances, pumps, fans, and recording meters, etc.
Product Detail
Motor Type: 250 watt motor
Output Power: 0.06 kW - 3 kW
Frame Size: IEC 56 - 100
Number of Poles: 2 and 4
Voltage: 220V / 230V / 240V (can design based on customers` requirements)
Frequency: 50 or 60 Hz
Protection Level: IP54 or IP55
Insulation Class: B / F
Cooling Method: ICO141
Working Duty: Continuous (S1)
Product Parameter (Specification)
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) |
3000rpm.2 poles | ||||||||||
MY632-2 | 0.25 | 1.76 | 2780 | 65 | 0.95 | 0.86 | 0.6 | 1.7 | 7 | 14 uf/450V |
1500rpm.4 poles | ||||||||||
MY633-4 | 0.25 | 2 | 1370 | 58 | 0.95 | 1.74 | 0.6 | 1.6 | 5 | 14 uf/450V |
MY711-4 | 0.25 | 1.9 | 1400 | 61 | 0.94 | 1.71 | 0.5 | 1.5 | 8 | 12 uf/450V |
Production Features
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FAQ
How to protect the motor-aluminum motor?
Field weakening protection
Use protective electrical appliances to ensure that the DC motor works under a certain strength of the magnetic field, which will not cause the magnetic field to weaken or disappear, and avoid the rapid increase of the motor speed, or even the phenomenon of runaway. This kind of protection is field weakening protection. In the DC motor excitation circuit. The field weakening relay (namely undercurrent relay) can be connected in series to achieve field weakening protection. The working principle of the undercurrent relay: During the starting and running of the DC motor, when the excitation current value reaches the action value of the undercurrent relay, the relay will be closed to close the normally open contact in the control circuit, allowing the motor to start Or maintain normal operation; but when the excitation current decreases a lot or disappears, the undercurrent relay is released, its normally open contact is disconnected, cutting off the control circuit, the contactor coil is de-energized, and the motor is de-energized and stopped.
