Servo stabilizer with column variac is produced by winding onto a toroidal core. Column variac consists of windings wound on a square core. In the regulators where column variac is used, they are produced up to higher powers without using a buster transformer. Therefore, there is very little loss at idle and full load. Since it consists of a single transformer, less heat is produced in the device cabinet.

Column Variacs are wrapped in a rectangular core with class H enameled copper wires.

With the microprocessor control card, the output voltage of the servo stabilizer with column variac is sampled as TRUE RMS and the motor speed is selected depending on the difference voltage to determine the optimum correction speed.

Analog or digital voltmeter is used for monitoring output voltage.

In case of failure, there is a manual bypass switch in order to continue working from the network, and an automatic bypass system can be added upon request.

Products are produced in accordance with CE and TSE quality standards, our company has ISO-9001 quality certificate.

• Servo regulator with column variac Click here for larger photos.