1,10kV, S9 ,3 phase oil immersion power transformer 2,high efficiency,low loss 3,Low losses and Low Noise

Describtation of the 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 losening.

Standards

GB 1094.1-1996     GB 1094.2-1996    JB/T 10088-2004

GB 1094.3-2003     GB 1094.5-2003    GB/T10237-1988

GB/T 6451-1999     GB/T 7595-1987    JB/T 3837-1998

technical data:1) Rated Power: 30~2500kVA2)Rated HV: 6KV,6.3KV, 10KV, 10.5KV,11KV,15KV,20KV,22KV,33KV 35KV,36KV3)Rated LV: 0.4kV,0.415KV,0.38KV4)Phase No. :single or three;5)Rated frequency: 50Hzor 60 Hz;6)Vector group: Dyn11, 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;10)Cooling type: oil nature, oil cooling

10kV, S9 ,3 phase oil immersion power transformer