1# International Business Department.
0086-755-8600 0713
Mobile :+86-138 2379 0397
1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China
Post code:518057
![]() |
Apply to
≤24kV cable (insulated) bus
≤0.72kV low voltage non - insulated bus
> Currents sensor is suitable for smart grid low or medium voltage switchgear insulation bus or cable bus measurement.
> Current sensor is mounted on insulated bus bars, shielded cable connectors or similar type insulated conductors.
Model |
CY-ECTST2 |
|
Max. system voltage (cable bus) |
24kV |
|
Insulation level |
0,66/3kV (0,72/3kV) |
|
Rated ratio |
Phase current |
600A/1V(4 times max ) |
Zero sequence current |
20A/0.2V |
|
Accuracy |
Phase current |
0.5S(5P10)measure, metering, production compatible |
Zero sequence current |
10P10(<1%@1%~120%In) |
|
Short time thermal current |
20xIn |
|
Burden (load resistance) |
≥20kΩ |
|
Frequency |
50/60 Hz |
|
Operating temperature |
-40°C to +70°C |
|
Current sensor type |
Phase current + zero sequence current sensor |
|
Installation method and size |
core is mounted on the busbar |
|
Inner diameter 3-Φ85mm(3-Φ110mm) |
||
bottom installed with screw holes |
||
Standard |
GB/T 20840.8 (GB/T 20840.6) IEC 60044-8 (IEC 61869-6) |
|
Connection type |
Air plug - lead terminal |
|
Connecting cable |
RVSP shielded wire L = 3 m (length can be customized) |
1# International Business Department.
0086-755-8600 0713
Mobile :+86-138 2379 0397
1F and 4F block B,Jiada R&D Bldg, High-tech Park,Nanshan,Shenzhen,China
Post code:518057