LVB(T)-35(W) Current Transformer

Introduce:

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 .

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.

Mainfeatures:

  • This type of transformer insulation from epoxy resin core with high-quailty magnetic materials.Primary and secondary windings and core are cast in epoxy resin.
  • With excellent insulation properties and moisture resistance,and easy to do surface cleaning.
  • Qualifying time at the top of casting body,the outlet side marked as P1,P2,a secondary winding(measurment level)outlet side of 1S1,1S2,the second secondary winding(P) outlet side 2S1,2S2,mutual inductance is less class levels.
  • The base has four mounting holes for installation.
Rated current ratio Class combination Accuracy class Rated output Accuracy limit condition Creepage distance of porcelain bushing
Fulll turn number Tap T1(S) ALFKssc or FS Working cycle
4000/5 10P/10P/0.2 10P 50 15 1012
0.2 50 FS<5
2000/1 5P/5P/0.2 5P 25 20
4000/1 5P 25 10
6000/1 0.2 25 FS<5
4000/1 TPY/TPY/0.2 TPY 10 0.1 20 C-0.1-0
0.2 50 FS<5
4000/5 0.2 class tap

2000/5 ,8000/1

TPY class

0.2/10P/TPY/TPY 0.2 80 60 FS<5
10P 80 15
TPY 10 0.1 5 C-0.1-0
4000/1 5P/0.2/TPY/TPY 5P 15 20
0.2 40 FS<5
TPY 15 0.2 12.5 C-0.1-0
3000/5 ,3000/1
(TPY class)
0.2/5P/TPY 0.2 50 FS<5
5P 50 20
TPY 15 0.1 12.5 C-0.1-0
8000/1 5P/TPY/TPY 5P 30 10
TPY 10 0.1 5 C-0.1-0
1200/1 5/0.2/TPY 5P 30 20 C-0.05-0
0.2 30
TPY 10 0.1 12.5
4000/1 TPY/TPY/5P/0.2 TPY 15 0.2 10
4000/5 5P 25 10
3000/1 0.2 25 5 C-0.1-0
5000/1 0.2/10P/TPY/TPY 0.2 50 5 C-0.05-0
5000/1 10P 50 10
6000/1 TPY 10 0.1 10
10000/1(tap5000/1) TPY/10P/0.2 TPY 15 0.1 12.5
10P 30 15
0.2 30 30
Rated current ratio oil weight/Total weight Outline dim L*W*H Rated short-time themal current dynamic stable current (kA) Rated insulation level
4000/5 70/390 1220*725*1720 50(3s) 125 40.5/95/185
2000/1 70/390 1220*700*1720 31.5(3s) 80
4000/1
6000/1
4000/1 100/580 1390*700*1900 50(3s) 125
4000/5 0.2 class tap 2000/5 ,

8000/1 TPY class

100/580 1390*700*1900 50(3s) 125
4000/1 120/780 1520*760*1990 50(3s) 125
3000/5 ,3000/1(TPY class) 100/580 1390*700*1900 50(3s) 125
8000/1 120/700 1540*740*1900 50(3s) 125
1200/1 120/580 1390*740*1900 50(3s) 125
4000/1 100/580 1390*740*1900 31.5(3s) 80
4000/5
3000/1
5000/1 100/580 1340*740*1900 50(3s) 125
5000/1
6000/1
10000/1(tap5000/1) 150/850 1560*790*220 50(3s) 125

Outline Dimensions

LVB(T)-35(W) Current Transformer-heyi

Outline Dimensions

Number Name
1 Expander
2 Oil level observation window
3 Oil conservator
4 Non-insulated primary terminalP2
5 Insulated primary terminalP1
6 Porcelain bushing
7 Secondary junction box
8 Nameplate
9 Terminal clamp
10 Base
11 Oil discharge value
12 Earth stud










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    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 bethy@heyiele.com
    ADD Xinguang Ind.Zone, Liushi Town, Wenzhou, Zhejiang, China

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