The newly designed leakage-protection core replaces permalloy with materials that offer high magnetic permeability, low coercivity, and low losses. It is highly sensitive to even the smallest leakage currents, while also exhibiting excellent resistance to high-current surges and outstanding thermal stability, enabling reliable operation across a temperature range of –25°C to 100°C. Consequently, this novel magnetic core is widely applicable in leakage-protection circuit breakers.
Specifications for Premium Nano Magnetic Rings




Note: Other dimmension and performance can be customized
High-quality magnetic ring
The newly designed leakage-protection core replaces permalloy with materials that offer high permeability, low coercivity, and low losses. It is highly sensitive to even the smallest leakage currents, while also exhibiting excellent resistance to high-current surges and outstanding thermal stability, enabling reliable operation across a temperature range of –25°C to 100°C. Consequently, this novel magnetic core is well suited for widespread use in leakage-protection circuit breakers.
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