The JSZK1-10 voltage transformer is an improved product designed to eliminate the occurrence of ferromagnetic resonance and extensive burnout of transformers caused by different degrees of grounding in the power system, after the three-phase five column voltage transformer. It is suitable for voltage and energy measurement and relay protection in indoor devices with AC 50Hz and rated voltage 10kV in the power system.
Technical data
| Rated primary voltage (V) |
Rated secondary voltage (V) |
Remaining voltage winding voltage (V) |
Accuracy level and rated output (VA) COS ø=0.8 |
Maximum output (VA) |
| zero point two |
zero point five |
6P |
| 10000/√3 |
100/√3 |
100/3 |
seventy-five |
one hundred and fifty |
fifty |
one thousand and two hundred |
JSZK1-10 Voltage Transformer