The Varitector PU AC I S range of Type I protection products offers plug-in protection up to 25 kA and measure 1 TE (17.8 mm) wide. The components are certified to IEC 61643-11. They also allow un-fused operation up to 315 A. The arrester plugs in, the lock enables operation even in rough conditions.
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机译：I型保护产品的Varitector PU AC I S系列提供最多25 ka的插入式保护，并测量1 TE（17.8毫米）。 组件已通过IEC 61643-11认证。 它们还允许未融合的操作高达315 A.避雷器插头，锁定即使在粗糙的条件下也能够运行。
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