EM590-QM ball mill dedicated inverter

EM590-QM ball mill dedicated inverter

Product Introduction

The EM590-QM series ball mill dedicated inverter adopts advanced vector control algorithm. In view of the fact that the ball mill is particularly difficult to start after sedimentation, the EM590-QM series ball mill dedicated inverter has a unique eccentric grinding function, which can easily start the ball mill no matter how serious the sedimentation is.

Function Introduction:

1. Output power range: 22KW~710KW.

2. Speed sensorless vector control.

3. High starting torque, can output 180% rated torque at 0.5Hz.

4. Quick grinding: After the ball mill has settled, turn the eccentric switch to the "eccentric" position and start easily.

5. Automatic voltage regulation output (AVR): When the grid voltage changes, the output voltage can be kept constant.

6. Ultra-wide power supply voltage range: All accessories of the ball mill dedicated inverter are DC powered, so the power supply voltage requirement is reduced, and the lowest can be as low as -20%.

7. Motor grounding protection: Real-time monitoring of whether the motor is grounded and whether the output is equal, to provide all-round protection for the motor.

8. Energy saving function: built-in stage operation function with adjustable time and frequency, which can set the corresponding frequency and time according to different grinding conditions. It can automatically stop when the time is reached, and can monitor the total running time, elapsed running time and remaining running time in real time.

9. Rich expansion cards: can adapt to a variety of input and output terminal expansion cards, relay output expansion cards, etc.

10. Parameter backup and restore: After the parameters are set at the factory, they have been backed up. When the device parameters are readjusted, they can be restored with one click.

11. Easy to operate: All parameters have been set at the factory, and the user only needs to operate the start and stop.

Application areas:

Applications: ceramic ball mill, mining ball mill, cement plant ball mill, etc.