ZEMCTK04Split core current transformer
Mainly used for the Reconstruction project of the distribution system, not power-off stitches, can be quickly loading and unloadingStructural parameters:
Front View Lateral ViewCharateristics and usage:Rated input current10AAccuary level1.0classRated output current3.33mAapplicationMeasurmentRatio3000:1InstallationSplit coreOperating current0~100A(20Ω)Operating temperature-40ºC~+75ºCFrequency50HZ/60HZRelative 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 currentRated current percentage value520100400520100400≤1.5≤0.75≤0.5≤0.5≤120≤100≤100≤100