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LCWD-36 Current Transformer

Summary
The current transformer of type LCWD-36 is oil insulated and outdoor product. It is used for metering energy, current and relay protection in electric system up to rated frequency 50Hz or 60Hz and rated voltage 36kV.

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LCWD-36(LABN1-36W2) Current Transformer

Summary
The current transformer of type LCWD-36 is oil insulated and outdoor product. It is used for metering energy, current and relay protection in electric system up to rated frequency 50Hz or 60Hz and rated voltage 36kV.

Model

Structure feature
The type of product has compact structure, small volume, lightweight and its body treated by drying vacuum. It is installed in the bushing filled with transformer oil. The bushing's upper half-part is the primary winding and its dowen half part is the secondary winding. The primary winding's end is led from the two side of the cabinet's w all. It's staring terminal sign P1 is insulated with the wall by some little porcelain pipes and terminal signed P2 is directly connected with the wall. The front of the oil storage cabinet has some oil-dials showing different temperature and graduation.

Technical specification
1. Rated insulation level: 40.5/95/185kV;
2. Rated primary current: 5A;
3. Rated primary current, accuracy classes combination, rated output, dynamic and thermal current as following table;
4. Creepage distance of outside insulation: general type 735; W2 type 1100.


Rated
primary
current(A)
Accuracy
classed
combination
Rated output(VA) Short-time 
thermal 
current(KA/S)
Rated 
dynamic
current(KA)
0.2 0.5 10P15 10P15
5 0.5/10P15
0.2/10P15
0.2/0.5
0.2/0.2
30 50 50 / 0.375 0.95
10 0.75 1.9
15 1.12 2.9
20 1.5 3.8
30 2.25 57
40 3 7.6
50 3.75 9.6
75 5.62 14.5
100 7.5 19.2
200 0.2/0.5/10P15/10P15 15 20 30 30 11.25 28.7
300 15 38.3
400 22.5 57.5
600 30 76.5
800 45 115
1200 45 115
1500 45 115

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