Chuangyin Voltage Transformer-JDZXW5-12
Description:
Epoxy resin casting and full-closed construction, single-pole for phase to ground connection, It is widely used for measuring voltage, electric energy and protective relaying in the sing-phase or three phase power system with the frequency 50Hz or 60Hz and highest voltage for equipment 12kV
Basic technical data:
1. Installation: outdoor
2. Insulation type: dry, epoxy cast
3. Highest voltage for equipment Um (r.m.s.) 12kV
4. Rated power-frequency withstand (induced) voltage (r.m.s.): 28kV
5. Rated lightning impulse withstand voltage (peak): 75kV
5. Rated frequency: 50Hz or 60Hz
6. Applied standard: IEC 61869-1&3 (IEC 60044-2)
Shenzhen Chuangyin Co., Ltd has three manufacturing bases ,they are Jiangxi Chuangyin Co.,Ltd, Zhuhai Chuangyin Co.,Ltd and Joint-Venture Adex-Chuangyin Electric Co.,Ltd(Bangladesh); with 40,000 square meters of modern standard workshop and a number of first-class production line and test equipments, by many years’ experience for three dedicated engineering teams, the annual output of medium &low current transformer and voltage transformer is more than 36000 sets and CT, relay is more than 25 million pcs.
Specification:
| Rated Primary Voltage(kV) |
Rated Secondary Voltage(V) |
Accuracy classes combination |
Rated Burden (VA) |
Thermal limiting Output (VA) |
Rated Insulation Level
(kV)
|
| Measuring |
Protective |
|
10/√3
11/√3
|
100/√3
110/√3
|
100/3
110/3
|
0.2 |
10 |
300 |
12/28/75 |
| 0.5 |
25 |
| 1 |
50 |
| 0.2/3P |
10/50 |
200 |
| 0.5/3P |
25/50 |
