|Phase:||Single Or Three Phase||Power:||2KVA-20000MVA|
|Insulation:||Epoxy Resin||Material:||Copper Or Aluminum|
|Primary Voltage:||22000V/22KV||Secondary Voltage:||400V|
|Vector Group:||Dyn11/Yyn0/Dyn1/Dyn5||Protection:||NEMA 1/NEMA 3R|
Cast Resin Transformer 22000V,
Cast Resin Transformer 2KVA,
20000MVA single three phase transformer
Single Or Three Phase Cast Resin Transformer 22000V Copper Or Aluminum
1.The winding coil is made of oxygen-free copper, class H for main insulation materials and coil is insulated by NOMEX paper of DUPONT brand, LV winding is isolated by copper foils. All these make the heat-resistant is up to 220℃, with excellent overload capacity and low loss, but high efficiency.
2.The three-limb iron core is made of oblique cut Grain-oriented, seven-step silicon steel laminations insulated on both sides, guaranteeing low losses and low noise. These values are even improved by laser treatment. It is protected on the surface with a flash-proof varnish in order to prevent the sheet from corrosion and to reduce the noise.
3.Clamping frame: It is processed by CNC cutting, bending and then one-time punch forming, the hole’s size is accurate and the appearance looks delicate.
Q: How do transformers been shipped?
A: Transformers always been delivered by ship,train or truck for oversea.
Q: Can your product be customerized?
A: Considering differences in voltage, frequency and other speciality of transformer product in different countries and regions,our product can be customerized according to your requirements.
Q: Do you offer guarantee for the products?
A: Yes. We offer at least two years guarantee for all of our transformers.
Q: Do you accept FAT(Factory Acceptance Test)?
A: Yes. It’s available. We are responsible for each set transformer’s testing.
Q: Do you assign engineer for after-sale service?
A: Yes. For our products,we all show after-sale guide installation adn question inquiry.