JLS-35W/WV 35kV high voltage metering box
This type of combined transformer is improved on the basis of similar products. It is suitable for active and reactive energy measurement in AC power system wih rated frequency of 50 Hz and rated voltage of 35 kV. It is a substitute for old oil immersed products.
Categories：
High voltage metering box
Description
This type of combined transformer is improved on the basis of similar products. It is suitable for active and reactive energy measurement in AC power system wih rated frequency of 50 Hz and rated voltage of 35 kV. It is a substitute for old oil immersed products.This type of current and voltage transformer is made of outdoor special epoxy resin vacuum casting with arc resistance, UV resistance and aging resistance. The appearance of the transformer is umbrella proof skirt with large creepage distance on the surface. The secondary outlet terminal is sealed with metal protective cover,which is rainproof,dustproof and corrosion- resistant. It is an ideal replacement product for urban and rural power grid transformation.
Technical data
Parameter of voltage part
|
Rated primary current(A) |
Single Ratio |
Rated secondary output(VA) |
1s thermal current(kA) |
Rated dynamic current (kA) |
||
|
0.2(S) |
0.5S |
0.5 |
||||
|
5-10-15 |
5 |
1.0 |
2.5 |
|||
|
10-15-20 |
10 |
10 |
10 |
15 |
1.5 |
3.75 |
|
15-20-30 |
15 |
2.4 |
6.0 |
|||
|
20-30-40 |
20、25 |
3.0 |
7.5 |
|||
|
30-40-50 |
30 |
4.5 |
11 |
|||
|
40-50-75 |
40 |
6.5 |
16.5 |
|||
|
50-75-100 |
50 |
9 |
22.5 |
|||
|
75-100-150 |
75 |
12 |
30 |
|||
|
100-150-200 |
100 |
16 |
40 |
|||
|
150-200-300 |
150 |
24 |
60 |
|||
|
200-300-400 |
200、250 |
32 |
80 |
|||
|
300-400-500 |
300 |
45 |
||||
|
400-500-600 |
400 |
60 |
||||
|
500-600-800 |
500-1000 |
80 |
100 |
|||
|
600-800-1000 |
||||||
Parameter of current part
|
Type |
Rated voltage ratio (V) |
Accuracy class Three-phase rated secondary output(VA) |
Max.output (VA) |
Rated insulation level (kV) |
Contour drawing |
| JLS-35W JLS-35WY |
35/V3/0.1//V3 | 0.2S/0.2 15/25 |
150 |
40.5/95/200 | Figure 1 Figure 2 |
Overall dimension drawing
Wiring diagram
Key words:
High voltage metering box
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Zhengzhou KBT Transformer Instrument Co., Ltd. is a specialized production enterprise mainly based on power transformers, which integrates product development, production, sales, service and technology consulting.
HUATAO GROUP
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