The JDZ16-10R Voltage Transformer is designed for indoor applications, utilizing epoxy resin casting and a fully enclosed construction to ensure strong insulation and resistance to environmental stress. It is used for voltage measurement, electric energy metering, and protective relaying in single-phase or three-phase AC systems. The product operates at 50Hz or 60Hz and supports equipment with a maximum voltage rating of 12kV.
This transformer offers high operational reliability, featuring a low-magnetism iron core for reduced energy loss and improved measurement accuracy. With a large external creepage distance, it provides excellent resistance to contamination and moisture. Its compact and maintenance-free structure makes it an ideal choice for stable performance in medium-voltage switchgear.
Type | Rated primary voltage (kV) |
Rated secondary voltage (kV) |
Accuracy classes combination | Rated output (VA) |
Thermal limiting current (VA) |
Rated insulation level (kV) |
JDD16-12R | 11 | 0.1 0.11 |
0.2 | 25 | 600 | 12/28/75 |
0.5 | 50 | |||||
1 | 100 | |||||
0.1/0.1 0.11/0.11 |
0.2/0.2 | 15/15 | 300 | |||
0.2/0.5 | 15/30 | |||||
0.1/0.22 0.11/0.22 |
0.2/6P (3P) | 15/300 | 600 | |||
0.5/6P (3P) | 25/300 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.