设计说明：

保护应用：

Products that are directly connected to the AC line may be exposed to large surge transients (lightning, load switching, etc.).

解决方案说明：

For surge protection, an MOV should be selected based on the expected severity (energy, voltage and peak pulse current) of the transient surge. 压敏电阻的具体系列（C-III、UltraMOV或是LA）可在了解浪涌严峻程度后确定。 A GFCI that is built-in to an appliance might also include a current-limiting device, but a general usage GFCI should allow over-current conditions to be handled by the branch circuit breaker or fuse in the service panel.

配套解决方案：

不适用。

监管问题：

根据接受保护的不同产品，标准亦有变化。

特性：

不适用。

应用警告：

不适用。