Contact Type Self Coupling Voltage Regulator TDGC

The Contact Type Self Coupling Voltage Regulator TDGC is designed to maintain stable voltage output in electrical systems by automatically adjusting voltage levels. Featuring a self-coupling mechanism with contact-type operation, it efficiently regulates voltage in a wide range of industrial and commercial applications.

Highlights

Self-Coupling Mechanism for Automatic Voltage Adjustment
Contact-Type Operation for Reliable Performance
Ideal for Industrial and Commercial Voltage Regulation

Product Details

Product Introduction

The contact type autotransformer TDGC is a dry type autotransformer with features such as waveform distortion free, small size, light weight, high efficiency, convenient use, and reliable operation. Its output voltage can be continuously adjusted, with a single-phase range of 0250V and a three-phase range of 0430V. It is suitable for various industrial fields (such as metallurgy, chemical industry, instrumentation, electromechanical manufacturing, etc.), scientific experiments, public facilities, and household appliances to achieve voltage regulation, temperature control, dimming, power control, and other purposes. The TDGC voltage regulator has a simple structure, with good contact between the electric brush and the coil, and will not produce power outages or sparks, ensuring its long-term stable operation. In addition, it is easy to install and has low maintenance costs, making it an ideal AC voltage regulating power supply.

Technical Parameters

The basic parameters of the voltage regulator are shown in the table.
The insulation class of the voltage regulator is Class A.
The average temperature rise limit of the coil is 60℃.
Overload capability: The voltage regulator is allowed to exceed the rated output current value for a short time, but it cannot exceed the table.

Model	Rated Capacity（KVA）	Phase	Rated Frequency（Hz）	Rated Input Voltage（V）	Output Voltage Range（V）	Rated Input Current （A）
TDGC-0.2	0.2	1	50	220	0 ~ 250	0.8
TDGC-0.5	0.5	1	50	220	0 ~ 250	2
TDGC-1	1	1	50	220	0 ~ 250	4
TDGC-2	2	1	50	220	0 ~ 250	8
TDGC-3	3	1	50	220	0 ~ 250	12
TDGC-5	5	1	50	220	0 ~ 250	20
TDGC-7	7	1	50	220	0 ~ 250	28
TDGC-10	10	1	50	220	0 ~ 250	40
TDGC-15	15	1	50	220	0 ~ 250	60
TDGC-20	20	1	50	220	0 ~ 250	80
TDGC-30	30	1	50	220	0 ~ 250	120
TSGC-3	3	3	50	380	0 ~ 430	4
TSGC-6	6	3	50	380	0 ~ 430	8
TSGC-9	9	3	50	380	0 ~ 430	12
TSGC-12	12	3	50	380	0 ~ 430	16
TSGC-15	15	3	50	380	0 ~ 430	20
TSGC-20	20	3	50	380	0 ~ 430	27
TSGC-30	30	3	50	380	0 ~ 430	40

Product Features

Continuous voltage regulation: TDGC regulators can provide continuous and smooth voltage regulation from 0V to the rated maximum value (up to 250V for single-phase and 430V for three-phase), meeting the precise voltage requirements of different loads.
Stable output: Through optimized design, ensure stable output voltage, pure waveform, reduce harmonic interference, and protect backend devices from voltage fluctuations.
Overload protection: Built in overload protection device, which can automatically cut off the power supply when the load exceeds the rated value, effectively preventing equipment damage and improving safety of use.
Widely applicable: Suitable for various occasions, including laboratory power regulation, voltage control in industrial production, teaching demonstrations, and home appliance testing, flexibly meeting diverse needs.
Easy to maintain: compact structure, reasonable design, convenient for daily inspection and maintenance, reduces long-term usage costs, and improves overall operational efficiency.

Product installation and instructions

The contact type autotransformer TDGC is easy to install, and users need to first ensure that the installation environment is dry, ventilated, and away from flammable and explosive materials. During installation, place the regulator steadily in a fixed position and secure it with screws to ensure stability. Next, according to the requirements of input and output voltage, connect the power line and load line correctly, pay attention to distinguishing between phase line and neutral line, and ensure that the wiring is firm and reliable. After completing the wiring, carefully check whether each connection point is fastened to avoid short circuits or open circuits. Finally, before turning on the power, confirm again that all settings are correct before starting to use. During use, regular maintenance and inspection are required to ensure the long-term stable operation of the regulator.