TQSBJLight oil-immersed test transformer, suitable for power systems, industrial and mining enterprises, transportation, postal and telecommunications departments, scientific research units, etc., for insulation strength testing of various high-voltage electrical equipment, electrical components, and insulating materials under power frequency or DC high voltage, to detect insulation defects of the tested object and measure its ability to withstand overvoltage.
The product complies with the standard DL/848.2~2004Power frequency withstand voltage test device. This standard was developed with the participation of Yangzhou Deyu Electric, a branch of Shanghai Baishi Electric, and the engineer involved in its formulation was the chief engineer of Deyu Electric.