YD, YDC, YDB, YDBC series power frequency test transformers, as the main unit of high-voltage test equipment, are widely used in high-voltage laboratories of motor, transformer, electrical appliance, cable, insulating material manufacturers, power departments, and related scientific research institutions and universities, to conduct power frequency withstand voltage tests on electrical products, electrical components, bushings, insulating materials, etc. Through the test, the insulation level of the tested object is assessed, internal defects of the product are discovered, the product's ability to withstand internal and external overvoltages is measured, and relevant data are provided for scientific research units.
YDB-500/500 Series Power Frequency Test Transformer
Main Technical Data:
Item Specification Model Rated Capacity
(kVA) Rated Voltage
(kV) Input Voltage
(kV)
YD-5/50 5 50 0.22
YD-10/100 10 100 0.22
YD-25/150 25 150 0.38
YD-250/250 250 250 0.38
YDB-300/300 300 300 0.38
YDB-600/300 600 300 0.38
YDB-750/750 750 750 3
YDB-1500/750 1500 750 3
YDB-1000/500 1000 500 6
YDBC-1000/2×500 1000 1000 6
TDC-500/2×250 500 500 0.38
TDC-500/250 500 250 0.38
YDB-500/500 500 500 3
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.