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motors and inverter-fed equipment
4 Pole Isolation: disconnects all live conductors plus neutral
With a 20kA nominal discharge current and 40kA maximum discharge rating
surface-mount design with gland entry knockouts
pre-assembled and inspection-ready
WSPDTE-4 Surge Protection Device (3P+N, Type 1+2) Plastic Garage Units motors and inverter-fed equipmentThe WSPDTE 4 is a 3P+N Type 1+2 AC surge protection device designed for three phase incoming supplies where protection against both lightning currents and transient overvoltages is required. Commonly specified on commercial and industrial installations, it provides a single device solution for primary and secondary surge protection at the origin of the installation. Combining Type 1 lightning current discharge with Type 2 surge suppression, the WSPDTE
