As wind turbines are typically the tallest structures in the surrounding area of a wind farm, it is expected that they will attract direct lightning strikes several times during their operating life. Lightning produces an intense electro-magnetic field that induces transient overvoltages throughout the turbine’s wiring system.

These powerful electrical surges propagate through the wind turbines’ electrical system and can cause severe damage to equipment including power components (generators, transformers, power converters etc.), control electronics.

AC DC MOS Protectors are high performance surge protection that provide comprehensive solutions for protection of wind turbines systems.

• Single/Three Phase - Rail Din Series
• Single Phase - Plug in Series
• Signal Line - Data Series

AC DC MOS Protectors Blue Series		Single/Three Phase Rail Din Series 8 (Eight) Stages Series Protection Ground filtering as basic option IEC61643-1 class I+II+III; IEC60939-2; UL1283 Type - PI 780 Blue Series Type - PI 7100 Blue Series Type - PI 7125 Blue Series Type - PI 7200 Blue Series
AC DC MOS Protectors Red Series		Single/Three Phase Rail Din Series 9 (Nine) Stages Series Protection Ground filtering as basic option IEC61643-1 class I+II+III; IEC60939-2; UL1283 Type - PI 780 Red Series Type - PI 7100 Red Series Type - PI 7125 Red Series Type - PI 7200 Red Series
AC DC MOS Protectors Green Series		Single/Three Phase Rail Din Series 8 (Eight) Stages Series Protection up to 100A per phase IEC61643-1 class I+II+III; IEC60939-2; UL1283 Type - PI 780 Green Series Type - PI 7100 Green Series Type - PI 7125 Green Series Type - PI 7200 Green Series

AC DC MOS Protectors Orange Series		Single Phase Plugin Series 8 (Eight) Stages Series Protection Metal enclosures IEC61643-1 class I+II+III; IEC60939-2; UL1283 Type - PS 11 Orange Series Type - PS 137 Orange Series Type - PS 146 Orange Series
AC DC MOS Protectors Pink Series		Single Phase Plugin Series 3 (Three) Stages Series Protection Metal enclosures IEC61643-1 class II+II; IEC60939-2; UL1283 Type - PV 29 Pink Series

AC DC MOS Protectors Yellow Series

Signal Line - Data Series 3 (Three) Stages Series Protection Response Time < 1nsec IEC61643-21 Type - SL RJ 11 Yellow Series Type - SL RJ 45 Yellow Series