Contact name:Sandy Lin
Whatsapp/skype/Phone number:86-18020776786
Email:unity@mvme.cn
1.3.1 About Motor And Load Compared to working at mains frequency, there will be some increase in temperature, noise and vibration in the motor. The EV1000 Series are voltage source inverters. Its output voltage is in PWM wave. Being non-sinusoidal, there will be some harmonics. Low Speed Rotation with Constant Torque When a standard motor is driven at low speed for a long time, there will be insufficient cooling for a self-ventilated motor. Overheating can result in insulation damaged. Special variable frequency motor is recommended for constant torque operation at low speed.
Motor’s over-temperature protecting threshold The drive can protect the motor from over-temperature. If the power rating of the drive is greater than the motor, be sure to adjust the protection parameters to ensure the motor is properly protected. Operate above 50Hz When running the motor above 50Hz, there will be increase in vibration and noise. The rate at which the torque is available from the motor is inversely proportionally to its increase in running speed. Ensure that the motor can still provide sufficient torque to the load.

| WESTINGHOUSE | 1C31233G04 |
| WESTINGHOUSE | 5X00357G04 |
| WESTINGHOUSE | 1C31232G03 |
| WESTINGHOUSE | 5X00376G01 |
| WESTINGHOUSE | 5X00357G05 |
| WESTINGHOUSE | 1C31174G03 |
| WESTINGHOUSE | 1C31194G03 |
| WESTINGHOUSE | 1C31194G02 |
| WESTINGHOUSE | 1C31233G01 |
| WESTINGHOUSE | 1C31161G01 |
| WESTINGHOUSE | 1C31199G06 |
| WESTINGHOUSE | 5X00070G02 |
| WESTINGHOUSE | 5X00106G02 |
| WESTINGHOUSE | 1C31161G02 |
| WESTINGHOUSE | 1C31232G02 |
| WESTINGHOUSE | 1C31203G01 |
| WESTINGHOUSE | 1B30023H02 |
| WESTINGHOUSE | 1B30023H01 |
| WESTINGHOUSE | 5X00070G01 |
| WESTINGHOUSE | NL-732 |
| WESTINGHOUSE | MPS512A |
| WESTINGHOUSE | NL-743H |
| WESTINGHOUSE | 1C31169G02 |
| WESTINGHOUSE | 7379A21G01 / 7379A21G06QAV |


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