FIELD: electricity.
SUBSTANCE: discharger (1) for overvoltage protection at high voltages has high-voltage connector, which is connected with forming non-linear resistance unit (3) of discharger, and also has temperature sensor (13) for temperature recording unit (3) of discharger. Sensor (13) continuously enables simple and reliable temperature recording of discharger unit (3) during its operation, wherein temperature sensor (3) detects change in longitudinal expansion of discharger unit (3).
EFFECT: simple procedure of recording of temperature discharger unit under high voltage during its operation.
7 cl, 1 dwg
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