The JSZV18-24RJ Voltage Transformer adopts a fully enclosed epoxy resin casting insulation structure, encapsulating the primary winding, secondary winding, and annular core. This construction significantly enhances the transformer's resistance to contamination and moisture. Additionally, the product incorporates an elbow-type plug, which further improves environmental sealing and installation convenience.
Designed for indoor use in isolated neutral systems, the JSZV18-24RJ is widely applied in the measurement of current, electric energy, and protective relaying. It operates at frequencies of 50Hz or 60Hz and supports a maximum equipment voltage of 24kV, making it suitable for reliable and accurate voltage monitoring in medium-voltage power systems.
Type | Rated primary voltage (kV) |
Rated secondary voltage (kV) |
Accuracy classes combination | Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level (kV) |
JSZV18-24RJ | 20 22 |
0.1 0.11 |
0.2 | 40 | 2000 | 24/50/150 |
0.5 | 80 | |||||
1 | 100 | |||||
0.1/0.1 0.11/0.11 |
0.2/0.2 | 20/20 | 500/500 | |||
0.2/0.5 | 20/30 | |||||
0.1/0.22 0.11/0.22 |
0.2/6P(3P) | 50/800 | 800/2000 | |||
0.5/6P(3P) | 50/800 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.