Nanocrystalline Cores
Iron-based nanocrystalline (1K107) cores for current transformers, residual current devices, smart meters, inverter welders and common-mode chokes. High permeability, low loss, epoxy coated or cased options.
Types
Models (7)
NC-METERNanocrystalline Cores for Smart Meters
1K107 Fe-based nanocrystalline cores for built-in current transformers in smart single- and three-phase meters, meeting class 0.1 / 0.05 accuracy.
View specifications →
NC-CMCCommon-Mode Choke Cores (Household & Automotive)
Full-band EMI common-mode choke cores; the automotive series meets AEC-Q200.
View specifications →
NC-CCUTEpoxy-Coated C-Type Cut Nanocrystalline Cores
Half-cut, epoxy-coated C-type cores with ≤ 0.02 mm ground gap — assemble the winding first, no threading needed.
View specifications →
NC-RCDNanocrystalline Cores for Residual Current Transformers
Closed-ring nanocrystalline cores for AC / A / B type residual current detection, sensitive down to 10 mA leakage.
View specifications →
NC-WELDERNanocrystalline Cores for Inverter Welders
Cores for 10–50 kHz inverter welder main transformers — a drop-in upgrade over MnZn ferrite with smaller size and lower temperature rise.
View specifications →
NC-LMZNanocrystalline Cores for LMZ1D–LMZ5D Current Transformers
For State Grid LMZ1D–LMZ5D low-voltage current transformers, compliant with Q/GDW572-2010 and covering class 0.2S / 0.5S.
View specifications →
NC-HVCTNanocrystalline Cores for MV/HV Current Transformers
Cores for 10 kV / 35 kV current transformers — low remanence, transverse-field annealed, meeting 0.2S gateway metering.
View specifications →Request a quote or sample
Send your drawing, dimensions or specs — our engineers reply within 24 hours.