Overvoltage protection module type 3

    Overvoltage protection module type 3

    Compact overvoltage protection module for protecting (type 3) terminal equipment with alarm contact, for mounting on the enclosure frame. The modules are used to protect sensitive hardware and represent the third or final stage in the overvoltage protection chain. Other type 1 or type 2 overvoltage protective devices must additionally be present in the building installation or power distribution system.
Model No. Rated current (max.) Electrical connection
DK 7979.721 16 A CEE connector/coupling
DK 7979.722 32 A CEE connector/coupling
DK 7979.723 16 A CEE connector/coupling
DK 7979.724 32 A CEE connector/coupling
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