 |
4.Technical standard accords with IEC 60044-1＆2,IEC 61869-1＆2＆3
IV. Technical Parameters:
|
Voltage Ratio (kV) |
Accuracy Class |
Rated Burden (VA) |
Current Ratio (A) |
Accuracy Class |
Rated Burden (VA) |
|
66000/√3/0.12 66000/√3/0.1 66000/√3/0.1/√3 |
0.2 0.5 |
15 30 |
5-10/5 |
0.2S 0.5S |
12.5 |
|
10-20/5 |
|||||
|
15-30/5 |
|||||
|
… |
|||||
|
500-1000 |
Parameters not only limited as chart. We offer customized CT&VT as your requirements.
Parameters:
|
No. |
Items |
Unit |
Index |
Remarks |
|
1 |
Highest Voltage of Equipment |
kV |
72.5 |
|
|
2 |
BIL |
kV |
GB：72.5/160/350, IEC72.5/140/325 |
|
|
3 |
Rated Primary Voltage |
V |
66000/√3 |
|
|
4 |
Rated Secondary Voltage |
V |
100/√3, 100, 120 |
|
|
5 |
Rated Primary Current |
A |
5 - 1000 |
|
|
6 |
Rated Secondary Current |
A |
1 or 5 |
|
|
Remarks |
Standards: GB 20840.1-2010 GB 20840.3-2013 GB 20840.2-2014 IEC 61869-1:2007 IEC 61869-2:2012 IEC 61869-3:2011 |
|||
II. Application:
Use for highest voltage for equipments no more than 72.5kV, for current/voltage measurement in power system.
Features:
1. Use high properties iron core to meet high accuracy, big burden etc.
2. Use epoxy resin cast insulation structure to improve anti-pollution, anti-moisture etc.
3. Use full-sealed cast insulation type
4. Outdoor installation
Drawing and Wiring:
VI. Particular:
Parameters not only limited as chart. We offer customized CT&VT as your requirements.
电话：
0086-755-86000443
0086-755-86000772
传真：
0086-755-86000614
邮箱：
international2@chuangy.com
地址:
深圳市南山区西丽街道松坪山社区松坪山路5号嘉达研发大楼B座101 / 401 (深圳)
珠海市高新区唐家湾镇科技五路24号(珠海）
江西省九江县沙城工业园庐山东路31号(江西)
