12/24kV Medium Voltage Transformer Bushing Metallic Coating Touch Proof Up to 110KV Ring Cabinet / Inflatable Cabinet
1.Product Introduction:
Voltage transformer adopts fully-enclosed cast insulation structure, which encloses the primary and secondary winding and toroidal core in epoxy resin casting body to improve the filterability and moisture
resistance. The plug part of the product Is designed to meet the requirements of 2 # inner cone (EN 50181). The overall structure is designed to be fully shielded surface. It Is used Indoor for measuring voltage, electric energy and protective relaying In single-phase or three-phase AC circuit with the frequency 50Hz or 60Hz and highest voltage for equipment 24kV.
Technical Data
1, Installation site: Indoor
2, Rated frequency: 50/60Hz
3. Load power factor: cos(D=0.8 (lagging)
4. Technical standard accords with: IEC 60044-2
IEC 61869-183
| Item | Specification | Unit | Data |
| 1 | Um | kV | Up to 24 |
| 2 | Rated Insulation Level | kV | Up to 24/50/125 |
| 3 | Rated Primary Voltage | V | 22000/√3 11000/√3 |
| 4 | Rated Secondary Voltage | V | 110/√3 or 110/3 |
| Type | Rated primary voltage (kV) | Rated secondary voltage (kV) | Accuracy classes combination | Rated output (VA) | Thermal limiting current (VA) | Rated insulation level(kV) |
| JDZX15- 12/24PC | 22/√3 11/√3 | 0.11//√3 | 0.2 | 20 | 300 | 12/28/75 24/50/125 |
| 0.5 | 50 |
| 1 | 80 |
0.11/√3/0.11/3
| 0.2/6P(3P) | | 150 |
| 25/50 |
| |
| 0.5/6P(3P) | 50/50 |
Remarks: Upon request we are glad to offer transformers according to other standards or with non-standard technical specs.
Outline drawing
