The appearance is nice and the installation and wiring are convenient. AKH-0.66/K-Φseries split current transformers are mainly used in reconstructing projects of urban and rural power grids. Product has the advantages of small size, high accuracy, strong load capacity, easy installation, etc. They save the manpower, material resources and financial resources and improve the efficiency of users.
Standards |
IEC/EN61869-1, IEC/EN61869-2 |
Security factor |
FS<5 |
Maximum system voltage |
720V AC |
Test voltage |
3kV AC(1min) |
Rated frequency |
50/60Hz |
Rated short-time thermal current |
Ith=40~60In |
Rated dynamic current |
Idyn=2.5Ith |
Rated secondary current |
X/5A (X/1A upon request) |
Rated primary current |
400A |
Continuous overload |
120%In |
Protection leve |
IP30 |
Casing |
Non-flammable, polycarbonate self-extinguishing ABS |
Operating temperature |
‘-25℃-+50℃ |
Storage temperature |
’-40℃-+80℃ |
Humidity (no condensation) |
≤90%RH |