SAL Series SPD Surge Protective Device, Outdoor Low‑Voltage Surge Arrester for LV ABC Cable IEC61643‑11

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SAL Series SPD Surge Protective Device, Outdoor Low‑Voltage Surge Arrester for LV ABC Cable IEC61643‑11

SAL‑series SPD is outdoor‑type low‑voltage surge arrester complying with IEC 61643‑11 standard, specially designed for LV ABC overhead cable lightning over‑voltage protection. Available in multiple Uc ratings:275V,440V,500V,660V. Nominal discharge current In 15 kA, maximum impulse current Imax 50 kA. Compact rugged housing for field outdoor installation, widely used for utility power distribution, street‑light, cabinet & low‑voltage system lightning surge protection. We support OEM & custom technical parameter for tender project.

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Product Description

SAL‑series SPD is an outdoor‑installation low‑voltage surge protective device (surge arrester), fully tested according to IEC 61643‑11 international standard. This model is specially developed for LV‑ABC overhead bundled cable in power utility distribution network, to limit lightning‑induced transient over‑voltage and divert surge current to earth, protecting downstream low‑voltage electrical equipment.

SPD(surge protect device) SPD 220v spd