Live-tank circuit breaker Siemens PTD High Voltage
72 kV - 800 kV

Description

Special technical features of live-tank design: On live-tank circuit-breakers, the interrupter chamber is arranged in the insulator which can be either porcelain or of a composite material, and is at high potential; with the voltage level determining the length of the insulators for the interrupter chamber and the insulator column.

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