DG/DGG Low voltage High current ( for induction heating) Transformer 

Application

FDDG and FDSG series transformers, whether tested or heated, need to be reduced from the power supply voltage to increase the current, so that the low voltage current can reach thousands or more than 10000 amperes. The high-voltage voltage of this series of products is generally 220 V, 380 V and 650 V, and its low-voltage voltage varies with the size of current rise, forming a series. When using this series of products, it is generally necessary to add voltage regulation on the front side of the power supply to make the low-voltage side achieve stepless regulation. The transformer is applicable to continuous working system, and its output voltage adopts safety voltage of 3V, 6V, 9V, 12V, 15V, 24V, 36V, etc. (can be designed according to customer requirements).

 It's suitable for continuous load test and heating for current rise of electrical equipment such as electroplating spot welding, smelting, textile, motor, diamond industry, as well as current transformer, circuit breaker, contactor, thermal relay, switch, etc., as the power supply for temperature rise test, protection characteristic test, continuous load test and electrical parameter measurement test. 

Product features

Energy saving and low noise: adopt high-quality cold-rolled silicon steel sheets for lamination; Adopt special paint dipping process to effectively reduce vibration and noise during operation; And using high-temperature resistant insulating materials with the introduction of new processes and technologies, the transformer will be more energy-saving and more peaceful. The energy-saving and low-noise coil is provided with a ventilation slot to ensure smooth air flow and effectively reduce the coil temperature.

High reliability: Reasonable structure, high efficiency, undistorted waveform, convenient and reliable use, can operate for a long time, and the performance index fully meets the requirements of GB/6450 Dry-type Power transformer Standard. It can be isolated from the main power grid for power supply, impact prevention, interference prevention and lightning protection.

Environmental protection characteristics: heat resistance, moisture resistance, stability, chemical compatibility, low temperature.