|Standard:||IEC60076,IEC||Material:||Copper,Epoxy Resin,Cast Resin|
|Rated Voltage:||35KV,6KV/10KV||Vector Group:||Dyn11 / Yyn0,Dyn5|
|Protection:||NEMA 3R||Capacity:||Upto 20MVA|
IEC Dyn11 NEMA 3R Transformer,
Dry Type Transformer 10KV 415V,
NEMA 3R Transformer 35KV 11KV
IEC Dyn11 Cast Resin Transformer Dry Type 35KV 11KV 10KV 415V IP23 NEMA 3R
●High the whole mechanical strength of the cast coil withstand sudden short-circuit capability.
●Moisture-proof and corrosion-resistant ability,especially for work in extreme environmental conditions,and the outage without drying process can be put into operation.
●PD.long operational life. Coil casted after vacuum treatment and positive pressure under the conditions of inter-turn and inter-layer bubbles can greatly reduce the amount of partial discharge. In addition,the epoxy cast coil extremely high mechanical strength,resistance to sudden short-circuit capacity.
●With temperature protection and housing guards,has provided a guarantee for the safe and reliable operation of the product.
●Coil design and manufacturing: High-voltage coil for the cake structure,improve the electrical strength inside the coil and cooling capacity,strong overload capacity products. Low voltage coil using copper foil around the system,reducing the coil end leakage of Kang problem.
●Core manufacturing: In order to reduce the transformer no-load losses and noise,the materials used WISCO 30Q120 silicon steel sheet.