| PV1 SERIES Heavy duty metal oxide varistors, designed mainly for special applications, where unique contacts are required. They offer excellent surge protection according to IEC 61643-1 Class I/Type I (EN 61643-11) for use in the surge protective devices (SPDs) for renewable energy sources or anywhere else where lightning protection level (level of risk) according to IEC 62305-2 requires high Iimp (10/350s) current levels. PV2 SERIES Heavy duty metal oxide varistors, designed mainly for special applications, where unique contacts are required. They offer excellent surge protection according to IEC 61643-1 Class II/Type II (EN 61643-11) for use in the surge protective devices (SPDs) for renewable energy sources or anywhere else where lightning protection level (level of risk) according to IEC 62305-2 requires high Imax (8/20s) current levels. |