1. 100% high purity oxygen free copper. 2. Import Japan CRGO core. 3. High quality transformer cool oil.
11kv (15kv) dry-type power transformer from china
1.Product introduction: The product is made of superior material, scientific technique, advanced production testing equipment according to strict technique. It has characteristic of high reliability, long service life. According to different environment, they could equipped with different grade safe shed or non. The products which are new substitute for oil immersed power transformer, could be used in extensively high building, emporia, airdrome, tunnel, chemical plant, nuclear power plant, steam ect especial and important site.2.Executive Standard:
2.1 GB6450-1986 dry power transformer
2.2 GB/R1094-1996 power transformer
2.3 GB4208-1993 outer shell protect grade(IP code)
2.4 IEC76 power transformer 2.5 IEC723 dry power transformer
3.Type and Signification
voltage grade/ rated capacity/ capability level code/ foil round winding/ resin casting type/3-phase transformer
4. Function
4.1 Safety, fireproofin, non- polluter, directly used in load center.
4.2 High mechanical intension.
4.3 Low loss, low noise, the obviously save energy,free from the maintenance
4.4 Strong ability of spreading hot and loading, and which they will be raised the capacity while forcing the breeze.
4.5 Good function of defending moisture which make they suitable for in high degree of humidity and other bad environments.
4.6 Providing with the perfect temperature examination and the protection systems and adopting the intelligence signal temperature control system, can monitor and cruise back to show automatically the each work temperature of three-phase winding series; furthermore, can start automatically, stop the breeze machine, and report to the police to jump.
4.7 Small size, light weight, little covering space, low expenses.
5.Structure
5.1 The iron core is made of superior scion steel slice, structure is inclined joints fold type.
5.2 Low-pressure coil that structure is foil type rounded by high-quality copper, the high- pressure coil that structure is layer type by the vacuum iron oxygen molded.
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