Current transformer for earth-fault protection of power transformers (HV/HV and HV/MV).
Parameter | Value |
Rated primary current | 300 A |
Rated secondary current | 1 A |
Rated load | 10 VA |
Accuracy class | 10P |
Rated overcurrent limit | ≥ 30 |
Insulation | 0,72/4 kV |
Weight | cca 30 kg |
Environmental durability | AB8, AD2 |
Electrical parameters are certified by authorized facility.
Transformer is certified for AB8 and AD2 environmental class.
A - magnetic core, B - secondary winding, C - binding frame, D - binding screw bolts
Files for download
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- KTP 300a - blueprint
- 160.84 KB
- Download
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- KTP 300a - datasheet
- 359.18 KB
- Download
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- KTP 300a - type test report - 1
- 579.21 KB
- Download
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- KTP 300a - type test report - 2
- 525.20 KB
- Download
References
Title | Implementation year | Detail |
---|---|---|
KTP300a - ČEZ, a. s. | 2015 | - |
KTP300a - ZSE Energia, a.s | 2015 | - |
KTP300a - ČEZ, a. s. | 2014 | - |