17.5kV outdoor MV PT epoxy resin single phase for measuring and protective 50/60 Hz
Chuangyin Voltage Transformer-JDZWX1-17.5/24
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 24kV
Since established in 2002,Chuanyin has been operating international management system and viewing quality as our life, the pass rate of products is always 99.9999%.we also have established a strict quality control system from material to whole process control. we passed ISO9001-2008 quality system certification by KEMA,Type Test Report,CE, UL, CQC, UC2 UC3 etc.
Chuangyin’s product is well known with high accuracy, good stability, high efficiency, reasonable price and on-time delivery. With strong R&D strength and first-class product, good reputation has been gotten from domestic and oversea market. Customers are throughout more than 30 countries in the word. Chuangyin has become the one of largest and professional manufacturer of CT,PT and relay in China.
Basic technical data:
1. Installation: Outdoor
2. Insulation type: Dry, Epoxy cast
3. Highest voltage for equipment Um (r.m.s.): 17.5 kV,24kV
4. Rated power-frequency withstand (induced) voltage (r.m.s.): 38 kV,50kV
5. Rated lightning impulse withstand voltage (peak): 125kV
5. Rated frequency: 50Hz / 60Hz
6. Applied standard: IEC 61869-1 &3 (IEC 60044-2)
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 |
|
7.2
8.4
20/√3
22/√3
|
100/√3
110/√3
|
100/3
110/3
|
0.2 |
15 |
250 |
17.5/38/95
24/50/125
|
| 0.5 |
30 |
| 1 |
50 |
| 0.2/3P |
15/100 |
200 |
| 0.5/3P |
25/100 |
