1PCS NEW FOR 3-phase Torque Motor Controller LJKY-II3FK-20A

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Description
1PCS NEW FOR 3-phase Torque Motor Controller LJKY-II3FK-20A
Name: LJKY-II3FK-20A torque motor controller
Rated voltage: three-phase 380V +/- 10
Frequency: 50HZ or 60HZ
Output voltage range: 0V ~ 365V
Dimensions: (length * width * height): 187 * 85 * 240mm
Features:
This controller is an advanced all-electronic control device specially designed to replace the three-phase autotransformer. It can work in resistive and inductive loads. Widely used in metal machinery, plastics, wires, cables, rope nets, printing, papermaking, boilers, lifting, machine tools, general machinery and other industries winding equipment.
Compared with the three-phase autocoupling voltage regulator, the controller adopts electronic adjustment, no contact wear, balanced voltage adjustment, and good starting performance. This controller has a small size instead of a three-phase autotransformer, which is light in weight and high in efficiency Low heat generation and energy saving (average energy saving over 18%) Long service life, easy installation and maintenance.
Precautions:
1. The output short circuit is strictly prohibited
2. In order to improve the service life and technical performance of the controller, the controller needs to be connected to the power switch separately. Generally, the output voltage is adjusted within 150 ~ 300V, which belongs to the normal working range of the motor. At the same time, pay attention to turn off the power switch when not in operation
3. If it is often working at low speed and low torque, the power neutral line needs to be connected to the motor star point.
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