FIELD: electrical engineering, namely protection of electric equipment of electric networks against super voltage, mainly at storm.
SUBSTANCE: apparatus for protecting against super voltage includes laminate resistor, at least double-layer resistor. One layer of resistor is made of non-ferromagnetic material with high electric conductivity; other layer is made of ferromagnetic material. Ferromagnetic layer is applied onto non-ferromagnetic layer. Such resistor is connected in series with protected object.
EFFECT: enhanced effectiveness of protection against super voltages.
3 cl, 2 dwg
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