![004](http://www.yufn.net/upload/image/2018-06/20180609112152-0403-15042.png)
![BP2](http://www.yufn.net/upload/image/2018-05/20180524154848-0840-43500.jpg)
![IMG_7787](http://www.yufn.net/upload/image/2018-05/20180524154853-0233-64442.jpg)
This series is suitable for capacity from 2.2 to 2240 kilowatts,Three-phase winding type, used as a light load and heavy light load start and reverse connection of asynchronous induction motor.
![](http://ll.eshion.cn/yufn/en/upload/image/2018-08/20180811104411-0646-85143.jpg)
A varistor is a non-contact electromagnetic component.Equivalent to an equivalent impedance.During the motor starting process, the rotor current frequency decreases automatically due to the equivalent impedance (automatic variable resistance) Therefore, the electric vehicle can be smoothly started up only by the first-order varistor.The varistor is basically a large core loss in the reactor, which is the two main parts of the number of folded plates of the mountain-shaped steel core and the coil.
◆ Altitude does not exceed 1000 meters;
◆ Ambient air temperature of -30 degrees to +40 degrees;
◆ The relative humidity of the air does not exceed 80%;
◆ Where there is no violent vibration or shock and vibration, where it is not affected by rain or snow;
◆ In a medium without explosion hazard,There are not enough gases and conductive dust to corrode metals and destroy insulation;