LCW1-35(W) Current Transformer


The body of this type of transformer installed in the porlelain tank filled with transformer oil,the coil “8” font ,”8″the second half of the word around in the upper half of the primary coil secondary coil by the rolling of strip silicon strip ring cores.

Marked with red paint next to the fuel gauge,oil height of the surrounding air temperature , covered in the storge cabinet equipped with a safety that can be automatically opened when the transformer internal pressure is too large airway. Equipped with a coil in the wall of  the storge cabinet succeed .Mark P1 represents a begining of the coils, The P2 on behalf the end of the head ,P1 succeed porlain sets and stoge cabinet insulation.P2 succeed and storge cabinet for direct  electrical connection.

Marked as S1 and S2 succeed in the secondary coil.When the primary current flow from P1to P2 ,the secondary current secondary load flows from S1by S2.


The body of porcelain boxes were installed in the welded by steel ,and has four mounting holes on the circular base.

The upper part of the porcelain box equipped with a storage cabinet ,porcelain boxes,storge cabinet  and built then and by mechanical means between the base joint are sealed with good elasticity ,anti-oil rubber pad in the oil storage cabinet equipped with a fuel gauge .

Rated Voltage 35kV
Frequency 50Hz
Rated Current 15,20,30,40,50,75,100,150,200,300,400,600,700,1000A
Rated secondary current 5A
Levels Combination P/0.5;0.5/1;0.5/3
Rated current ratio Class comination Accuracy class rated output Accuracy limit factor frequency Altitude
15/5 0.2/0.5 , 0.2S/P , 0.2/P , 0.5/P 0.2S, 0.2 , 0.5 ,P 30 15 50 1000
Rated current ratio Rated short-time thermal current Rated dynamic current Porcelain creepage distance oil weight/Total weight
1 2.5 81 or 102 35/176
15/5 1.5 3.75
20/5 2 5
30/5 3.5 8.75
50/5 5 12.5
100/5 7 17.5
200/5 14 35
300/5 21 52.5
400/5 28 70
600/5 40 100
750/5 40 100
1000/5 40 100


LCW1-35(W) Current Transformer-heyi


LCW1-35(W) Current Transformer-heyi
Rated primary current M
5-400 M22*1.5
600 M27*1.5
750-1200 M30*1.5
1500 M36*1.5

    contact us

    24Hs online service   365Ds NON-Stop Production   20Ys Professional Manufacturers Professional designer and manufacturer of current transformer,cooperated with Siemens ,schneider Fuji electrical softbank LG samdsung.
    Company HEYI Electrical CO.,LTD Contact person Bethy
    Tel 86-13968747975 E-mail
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China


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