Product Description

Describtation of Product:

The three-phase oil-immersed distributing transformer applies new type insulating structure and makes short-circuit resistances strong. The iron core is made of high-quality cold-rolled silicon-steel plate. High-voltage winding group is made up of high-quality oxygen-free copper lines and it adopts multilayered drum type structure. All fasteners have been processed with special treatment to prevent them from loosening.

Standards

GB ***4.*****6     GB ***4.*****6    JB/T *********4

GB ***4.*****3     GB ***4.*****3    GB/T*********8

GB/T ********9     GB/T ********7    JB/T ********8

Technical Data:
1) Rated Power: *0~***0kVA
2)Rated HV: 6KV,6.3KV, *0KV, *0.5KV,*1KV,*5KV,*0KV,*2KV,*3KV *5KV,*6KV
3)Rated LV: 0.4kV,0.**5KV,0.*8KV
4)Phase No. :single or three;
5)Rated frequency: *0Hzor *0 Hz;
6)Vector group: Dyn*1, Yyn0 or others;
7)Short circuit impedance: 4%, 4.5% ,6% or others in accordance to client needs;
8)Tapping voltage regulation type: off-load or on-load;
9)Tapping range: +/*2*2.5% / 5%or others in according to client needs;
*0)Cooling type: oil nature, oil cooling