TuoCore MagneticsCore & Magnetic Component Manufacturer

Nanocrystalline Toroidal Cores

Nanocrystalline Toroidal Cores from our nanocrystalline cores range — made to drawing with samples available.

Nanocrystalline Cores for Smart Meters — NC-METERNC-METER

Nanocrystalline 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.

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Nanocrystalline Cores for Residual Current Transformers — NC-RCDNC-RCD

Nanocrystalline Cores for Residual Current Transformers

Closed-ring nanocrystalline cores for AC / A / B type residual current detection, sensitive down to 10 mA leakage.

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Nanocrystalline Cores for Inverter Welders — NC-WELDERNC-WELDER

Nanocrystalline 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.

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Nanocrystalline Cores for LMZ1D–LMZ5D Current Transformers — NC-LMZNC-LMZ

Nanocrystalline 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.

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Nanocrystalline Cores for MV/HV Current Transformers — NC-HVCTNC-HVCT

Nanocrystalline Cores for MV/HV Current Transformers

Cores for 10 kV / 35 kV current transformers — low remanence, transverse-field annealed, meeting 0.2S gateway metering.

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