The Surge Absorber Unit contains Y, Δ or p connected ZNRs surge absorbers (and, if necessary, a circuitbreaker) in a box.These Surge Absorber Units are designed for surge protection of industrial electric equipment wherereliability is essential.Surge Protection of● Railway/traffi c signal control systems● Distribution line control systems● Broadcasting systems, communication systems● Measuring instruments● Controllers of low voltage distribution line● Controllers of waterworksNote : Ask our factory for Product Specification before use.■ As for handling precautions and minimum quantity / Packing unit please see related information.Recommended applicationsVaristors (ZNR Surge Absorber)Surge absorber unitshould a safety concern arise regarding this product, please be sure to contact us immediately. 14-Dec-20Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.Downloaded from Arrow.com.