Ring type nanocrystalline cores have the advantage of low leakage flux for winding coils. Due to the high initial permeability and low hysteresis loss, these nanocrystalline cores are widely used in power system.

Power System Nanocrystalline Ring Core

Power System Nanocrystalline Ring Core
Power System Nanocrystalline Ring Core

Features

  • High permeability at wide-range frequencies
  • Low iron loss, good temperature stability
  • High stacking factor, compact size
  • Low magnetostriction coefficient, low noise
  • Customized nanocrystalline cores available for different sizes and encapsulations

Applications

  • Current transformers
  • LV, MV switchgear
  • Power transmission system
  • Power distribution system

Specifications

Part NumberCC90-115-10ACC100-125-10ACC150-165-10A
DescriptionRing CoreRing CoreRing Core
Core Materail1k1071k1071k107
Saturation Magnetic Induction (Bs)1.25 T1.25 T1.25 T
Crystallization Temperature (Tx)500 °C500 °C500 °C
Curie Temperature (Tc)570 °C570 °C570 °C
Density (ρ)7.20 g/cm37.20 g/cm37.20 g/cm3
Resistivity130 μΩ.cm130 μΩ.cm130 μΩ.cm
Filling Coefficient (Stacking Factor)≥ 0.75≥ 0.75≥ 0.75
AL Value (1kHz/0.3V)≥15 μH≥22 μH≥6.0 μH
Mean Magnetic Path (Le)32.2 cm35.3 cm49.5 cm
Net Area (Ac)0.94 cm20.94 cm20.56 cm2
Weight (Approx.)217 g238 g200 g
Kind of InsulationCrepe PaperCrepe PaperCrepe Paper

Dimensions

CC90-115-10A IDODH
Nominal Size90±0.5115±0.510±0.2
Finish Size≥87.0≤118.0≤12.0
CC100-125-10AIDODH
Nominal Size100±0.5125±0.510±0.2
Finish Size≥97.0≤128.0≤12.0
CC150-165-10AIDODH
Nominal Size150±0.5165±0.510±0.2
Finish Size≥147.0≤168.0≤12.0
Power System Nanocrystalline Ring Core
Power System Nanocrystalline Ring Core

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Power System Nanocrystalline Ring Core
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