Split Core Current Transformer ZEMCTK04
Structural parameters
ZEMCTK04 Split core current transformer
Mainly used for the Reconstruction project of the distribution system, not power-off stitches, can be quickly loading and unloading
Charateristics and usage
Rated input current | 10A | Actuary level | 1.0 class |
Rated output current | 3.33mA | application | Measurement |
Ratio | 3000:1 | Installation | Split core |
Operating current | 0~100A (20Ω) | Operating temperature | -40℃~+75℃ |
Frequency | 50HZ/60HZ | Relative humidity | ≤95％ |
（1）Dielectric strength: the power frequency between primary winding and secondary winding is 2.5KV / min, no breakdown, arcing phenomenon, leakage current<1mA;
（2）Insulation resistance: between the primary winding and the secondary winding≥1000MΩ/500Vdc
Error range
| Current error（Ratio error）±% | Phase error(angle error）′ | ||||||
| Percentage of rated current | Rated current percentage value | ||||||
| 5 | 20 | 100 | 400 | 5 | 20 | 100 | 400 |
| ≤1.5 | ≤0.75 | ≤0.5 | ≤0.5 | ≤120 | ≤100 | ≤100 | ≤100 |