Nanocrystalline Current Leakage Switch Magnetic Cores

The nanocrystalline current transformer core used in leakage current circuit breakers features high saturation induction Bs and high permeability, high accuracy, smaller size, and high linearity accuracy level: 0.5-0.05. It offers excellent temperature stability, maintaining stability over a long period within the range of -25°C to 85°C. It can be customized as a core with high precision and high linearity, and can also be customized as a core with high DC resistance bias.

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Product Description

Typical Application:
  • Precision Current Transformer
  • Measuring transformers for high and low voltage appliances
  • Charging piles for EV
  • OBC and BMS applications for EV system
  • Zero Sequence Current Transformer
  • Leakage Switch for Type A, Type AC, Type B
Performance Characteristics
  • High Saturation induction Bs & High Permeability, high-accuracy, smaller volume & High Linearity Accuracy Level:0.5-0.05
  • Excellent Temperature stability – Keep stable from -25°C to 85°C for long time
  • It can be customized as magnetic core with high accuracy and high linearity
  • It can be customized as magnetic core with high DC-resistance bias

Hysteresis Loop Comparison of Common Current Transformer Core VS LinearCurrent Transformer Core

Hysteresis Loop of DC Bias Core

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