1.Rated voltage :3kv ,6kv ,10kv ,11kv
2.Max.system voltage :12kv
3.Indoor, cast resin epoxy type
Voltage Transformer JDZ-3、6、10(W)from JUCRO EleCTric
DescriPTion
JDZ Voltage transformer type is of single-phase and double winding cast with epoxy resin. It is designed for use of measurement of electronic energy and relay protection in electronic system at current of 50Hz. It has JDZ-3(W)、JDZ-6(W)、JDZ-10(W)three types.
Type description
Service condition
1. Altitude: Not over 1000m;
2. Ambient temperature: -5℃ to +40℃;
3. Relative humidity: less than 85%, at 20℃;
4. This product has passed the direct vibration test with the intensify of 0.4g three sine wares. Equivalent to nine-degree earth quatee on the richter scale.
5. This product can be used his condition of pollution.
Construction
The current transformer is of insulated epoxhy resin cast structure with piled ring core wound with primary and secondary winding is a same core.
The secondary lead is out through the two bolts on the cast base to be a.x. The lead of the primary is out through to high-Tention terminals called A.X.
Technical data
type | JDZ-3(W) | JDZ-6(W) | JDZ-10(W) |
Rated voltage ratio(V) | 1000/100 2000/100 3000/100 |
6000/100
|
10000/100 |
Frequency(Hz) | 50 | 50 | 50 |
Rated output(VA) For accuracy class 0.5 For accuracy class 1 For accuracy class 3 |
30 50 80 |
50 80 200 |
80 150 300 |
Max.output(VA) | 200 | 400 | 500 |
Insulated level(kV) | 3.5/23/40 | 6.9/32/60 | 11.5/42/75 |
type | Rated voltage ratio(V) | Frequency(Hz) | Rated output(VA)
| Max.output(VA) | Insulated level(kV) | |||
For accuracy class 0.2
| For accuracy class 0.5
| For accuracy class 0.2/0.2
| For accuracy class 0.5/0.5
| |||||
JDZ-10(W) | 10000/100 | 50 | 30 | 80 | 25/25 | 50/50 | 200 | 11.5/42/75 |