Jiaxing Wisdom Electronic Tech Co., Ltd.
Jiaxing Wisdom Electronic Tech Co., Ltd.
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Zero Phase CT zct strong insulation ability 10 - 400mA current ratio output 5 - 500mV
Widely use in the relay protection area
Compact and delicate appearance
Rrange of working frequency 50Hz-400Hz
Encapsulated with epoxy resion to ensure strong insulation ability
Insulation withstand voltages: 4000V 50Hz/1min, Dielectric resistance:≥1000MΩ/500Vdc
| Rated primary current | Max primary current | Rated secondary current | Turn ratio | Load resistance | Accuracy class | DC component | Shileding |
| I p(A) | I max(A) | I s(mA) | N | Rb | (%) | (%) | (T) |
| Working temperature | −40℃~ 85℃ | ||||||
| Isolation voltage | 4000Vrms, 1 Min, No breakdown, No arcing | ||||||
| Insulation resistance | ≥1000MΩ | ||||||
| Operating temperature | 50~60Hz | ||||||
Dimensions(mm)
