24kV MV Current Transformer single phase Large Periphery Insulation Creepage Distance
Chuangyin Current Transformer-LZZW2-24
Description:
Epoxy resin casting insulation and fully enclosed support construction, encloses the primary & secondary windings and annular core in the epoxy resin casting body. The product has large periphery insulation creepage distance, withstanding dirtiness and dampness. Be suitable for measuring electric capacity, current and protective relaying in the power system of 24kV.
Basic technical data:
1. Installation: outdoor installation
2. Insulation type: Dry, Epoxy
3. Rated insulation level: 24/50/125(IEC)
4. Rated secondary current: 5A / 1A
5. Rated frequency: 50Hz / 60Hz
6. Applied standard: IEC 61869-1 &2
Specification:
| Rated current ratio (A) |
Accuracy classes combination |
Rated output
(VA)
|
FS
( for measuring)
|
Rated short-time thermal current Ith(kA/1S) |
Rated dynamic current Idyn ( kA) |
| single ratio |
double ratio |
| Measuring |
| 5/5 |
5-10/5 |
0.2
0.5
1
|
10
15
20
|
FS 5
FS10
|
100Ipr
or
16kA
which one is smaller
|
2.5Ith |
| 10/5 |
10-20/5 |
| …… |
…… |
| 600/5 |
300-600/5 |
| 800/5 |
400-800/5 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
