Low Voltage Isolation Dry Transformer

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 for import equipment according to the same kind of products of SIMENS company, our products are comply with  IEC439.

SG series of three-phase dry transformer are widely used in the situation of 50、60Hz, the input and output voltage within 500V. The input and output voltage, vector group, tapping position, winding capacity allocation, with or without shell are all up to customers.

 

Item	Three phase                                     Single phase
Product name	Isolation dry transformer
Product model	SG
Product brand	Wenlida
System voltage	36-1000V
Capacity	0.5-800kva
Input voltage range	100V-800V                                     100V-400V
Output voltage range	100V-800V                                             100V-400V
Phase number	Three phase                                        single phase
Efficiency	≥95%
Idling electric current	<4%
Insulated strength	2000V for one minute, without broken
Insulated electric resistance	≥2MΩ
Temperature rise	<100k
Cooling method	Nature air cooling or forced air cooling

Application Field：

1： Distribution power grid

2:    Texitle machine

3:    Medical equipment

4:    Trail traffic 

5:     Printing machine