| Brand | Wone Store |
| Model NO. | LFS-12 12kV Indoor Single-Phase Epoxy Resin Current Transformer |
| Rated frequency | 50/60Hz |
| Rated insulation voltage | 12kV |
| Series | LFS |
Overview
Epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has two secondary windings (one measuring winding and one protective winding). It is widely used for measuring current,electric energy and protective relaying in the power system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 12kV.
Technical Data
Rated insulation level: 12/28/75kV
Rated frequency: 50/60Hz
Installation site: Indoor
Technical standard: IEC 60044-1(IEC 61869-1&2)
Specification
Rated current ratio(A) |
Secondary accuracy classes combination |
Rated output (VA) |
FS |
ALF |
Rated short-time thermal current (kA/S) |
Rated dynamic current ( kA) |
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Measuring |
Protective |
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0.2(S) |
0.5 |
10P |
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5~200/5 |
0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P |
10 15 |
15 |
15 |
5 (10) |
10 |
80I1n |
200I1n |
300/5 |
20 |
50 |
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400/5 |
30 |
75 |
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500/5 |
30 |
75 |
||||||
600/5 |
40 |
80 |
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800/5 |
40 |
80 |
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1000/5 |
63 |
105 |
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Outline
