China SAL‑series SPD Low‑Voltage Surge Arrester IEC61643‑11 Outdoor LV ABC Cable Surge Protective Device Lightning Protection Arrester factory and manufacturers

SAL‑series SPD Low‑Voltage Surge Arrester IEC61643‑11 Outdoor LV ABC Cable Surge Protective Device Lightning Protection Arrester

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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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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.

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