Our company uses high-quality materials and advanced technologies, producing SG series of single & three-phases dry transformer between 0.5KVA∽800KVA. We have developed new transformers according to the same kind cf products of SIMENS company, our products are fit for VDE0550,IEC439,JB5555,GB5226 national and international standardization.
SG three-phase dry transformer series are widely used in the situation of 50\60Hz, the input and output voltage within 500V. Th requirements of input、output voltage,coupling group,tapping adjustment,winding capacity allocation, With or without shell are all up to customers.
System Voltage : 36V-500V
Capacity : 0.5-800KVA
Phase Number : Single phase\Three Phase
Efficiency : ≥95%
Ldling Electric Current :<4%
Insulated Strength : 2000V,1 min does not have the puncture
(MΩ)Insulated Electric Resistance : ≥2MΩ
Temperature Raise : <100K
Short Circurt Impedance : <4%