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Product Name Cast Resin Type
Model
Series Amorphous Type
Catalog
Product Description

Cast resin type 

Energy-saving oil-immersed transformer with more than 75 percent reduction of no-load loss using amorphous metal instead of silicone sheet.  
        

(1) No-load loss reduction 

Minimal no-load loss by amorphous structure and super-laminate metal pin materials 

(2) Economic efficiency 

"Operation and maintenance cost decrease and life extension expectation of transformer by the loss reduction" 

(3) Harmonic wave reduction 

High Efficiency and compactification by excellent magnetic characteristics in the high frequency and harmonic wave band
 

Applicable Standard

IEC 60076-11, KS C 4311

Frequency

50, 60Hz

Insulation class

B or F

Temperature rise

80℃ or 100℃
BIL (kV)

System Voltage

Power frequency withstand voltage

Impulse Voltage

24 7.2 3.6 0.6 below
50 20 10 3
95 40 20 -

Primary voltage (kV)

22.9 6.6 33.3 0.6 below

Tap voltage (kV)

F23.9-R22.9-
21.9-20.9-19.9
F6.9-R6.6-6.3-
6.0-5.7
F3.45-R3.3-3.15-
3.0-2.85
-

Secondary voltage (kV)

6.6, 3.3, 0.48, 0.44, 0.38, 0.22

 

Products of Sungjin General Electric