The TMA-4B-30A torque motor controller is an ideal product for controlling the torque magnitude and speed of three-phase torque motors, replacing the three-phase autotransformer voltage regulator. It adopts new electronic converter technology, fully achieving AC voltage regulation and controlling motor output torque to adapt to actual working conditions.
TMA-4B-30A Torque Motor ControllerIt is an ideal product to replace three-phase autotransformer voltage regulators and control the torque and speed of three-phase torque motors. It adopts new electronic converter technology, fully achieving AC voltage regulation and controlling motor output torque to adapt to actual working conditions.
The TMA-4B-6A torque controller is an ideal energy-saving product due to its contactless, fully electronic, smooth adjustment, small size, light weight, high efficiency, easy installation and maintenance, and long service life.
2: Working conditions of TMA-4B-6A torque controller:
1. Working voltage: three-phase AC 380V l 0%, frequency 50-60Hz;
2. Environmental temperature: -20 ℃ -55 ℃, relative humidity of air ≤ 95%;
3. It should be installed in a location free from harmful gases and significant impact vibrations;
4. The motor used is a torque motor with a Y-shaped connection or a torque motor with a delta connection.
3、 Main technical performance of TMA-4B-6A torque controller:
1. Adjustment range: 100 to 3 70V;
2. The imbalance rate of three-phase output voltage is less than 3%;
3. Adjustment method: potentiometer adjustment. If other signal input adjustments are required (to be specified when ordering)
4. Output current 6A, 8A, 1 * *, 2 * *, 3 * *, 60A
4、 TMA-4B external dimensions and installation dimensions:
6A-8A: Appearance 170 * * 144 * 93mm Opening: 138 * 93mm
1 * * -3 * *: Appearance 216 * * 210 * 93mm Opening: 210 * 93mm
50-60A Appearance: 336 * 310 * 130mm Opening: 320 * 114mm
5: Wiring method for TMA-4B torque controller:
Connect the three-phase AC power supply to the input terminal of the three-phase torque controller, and connect the power cord of the three-phase AC asynchronous torque motor to the output terminal of the controller. As shown in the picture: omitted
L1 L2 L3 Controller Torque Motor
6: Usage:
1: Turn the speed control knob to zero, connect the main power supply, turn on the control switch, and the indicator light will turn on.
2: Adjust the speed potentiometer knob to achieve the desired speed of the motor.
7: Attention:
1: It is strictly prohibited to output short circuits.
2: It is strictly prohibited to use a total current exceeding the nominal current of the panel.
3: When selecting, order according to the maximum thermal current of the motor plus an appropriate margin.
8: Special functions: such as remote control, multi machine linkage, etc
The altitude shall not exceed 2000 meters.
The ambient air temperature shall not exceed+40 ℃, not be lower than -5 ℃, and the average temperature within 24 hours shall not exceed+35 ℃.
The installation location has clean air, and the relative humidity of the atmosphere should not exceed 50% when the ambient temperature is 40 ℃. The average relative humidity in humid months is 90% when the average temperature is 25 ℃, taking into account the condensation that occurs on the surface of the product due to temperature changes.
Note: In order to facilitate the maintenance and updating of existing electrical equipment for users, a TMA-4B-30A torque motor controller has been specially designed to replace it
If you would like to learn more about the TMA-4B-30A torque motor controller, such as detailed product specifications, prices, maintenance and replacement, please contact us.