摘要
本文对LW38-126/T3150-40户外高压SF_6断路器的结构、技术参数及主要型式试验进行了较全面的介绍,并对以膨胀式与小尺寸压气式合二为一的灭弧室结构的特点进行了分析与讨论。
The paper introduces in full aspects the structure, technical parameters and main type tests of LW38 - 126/T 3150 - 40 Outdoor High Voltage SF6 Circuit Breaker, analyses and discusses the characteristics of the structure of arc chamber applying puff as a lead and thermal expansion as an association.
