Nanocrystalline Current Transformers
Zero Sequence Current Transformer with high sensitivity, nearly zero offset and phase shift, good balance and temperature characteristic, small change in output characteristic under DC impact, more types of output characteristic available.
High initial permeability: Larger insert loss, better inhibiting effect on conducted interference than ferrite.
High saturation induction: about 2-3 times higher than ferrite, hardly magnetized to saturate in the cases of current strong interference.
Excellent temperature stability: higher Curie temperature, the changes in alloy performance obviously lower than ferrite under the circumstance of larger temperature fluctuations, showing excellent temperature stability
Flexible frequency characteristic: More flexible to obtain the required frequency characteristic through adjustment process.
|Saturation Magnetization(Bs)||1.25T||Saturation Magnetostrictive Coefficient(λs)||<2×10-6|
|Hardness(Hv)||800||Continuous Operating Temperature Range||-55~130℃|
|Annealing Method||Non-magnetic Annealing|
|Residual Magnetic Flux Density||0.6T|
|Iron Loss P(20kHz,0.5T)||<25W/kg|
|Iron Loss P(100kHz,0.3T)||<150W/kg|
|Iron Loss Change Rate (-55℃~125℃)||<15%|
Miniature residual current circuit breaker
Earth leakage circuit breaker
Earth leakage protection plug ALCL
Other dimensions excluded in the Table according to customers’ requirements.
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