1PCS NEW FOR 3-phase Torque Motor Controller LJKY-III-20A LJKY-III 20A 380V

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Description
1PCS NEW FOR 3-phase Torque Motor Controller LJKY-III-20A LJKY-III 20A 380V
Introduction
Torque three-phase asynchronous motor is a special motor with soft mechanical characteristics and wide speed range. When the load is increased, the speed of the motor can be automatically reduced, and the output torque is increased to maintain balance with the load.
Torque motor controller (board) is a new type of electronic voltage regulation (open and closed loop) control device. The main feature is that after the online speed changes, the tension can still be maintained within the allowable range. It is suitable for the tension when winding the product. Basically unchanged, the motor performance and winding performance are matched and matched, it is an ideal supporting device for mechatronic torque motors. The controller (board) adopts thyristor to adjust the speed of the motor steplessly, which makes the voltage regulation stable, the starting performance is good, it has small size, light weight, high efficiency, convenient installation and use, and long service life.
This product is suitable for winding equipment in metallurgy, printing, petrochemical, textile, plastic, wire and cable, papermaking, boiler, lifting, machine tool, general machinery and other industries. The winding diameter gradually increases from the beginning to the stage. Changes in tension and linear velocity are kept within the allowable range during the process.
parameter
1.Rated voltage: three-phase 380V ± 10%;
2. Frequency: 50Hz or 60Hz.
3. Output voltage range: 0V (60V) ~ 365V.
4. Output current: 5A ~ 100A.
5. Three-phase deviation of output voltage: ± 5%.
6. Torque adjustment ratio: 10 ﹕ 1.
7.Automatic control signal input DC0 ~ 5V
Installation instructions
1. Users should read the manual carefully before using this product.
2. Please do not install in high temperature and high humidity environment.
3. Do not install on flammable materials such as wood.
4. Please do not install on high vibration machinery and equipment.
5. Please do not install in the environment with oil mist, dust, flammable gas, metal powder.
6. When installing the control board, be sure to maintain an appropriate space with the conductor to avoid damage to the control board due to short circuits and other reasons.
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