Polymer Lightening Arrester > Electrical protection devices

• Polymer lightening arrester has excellent protective insulation as it uses ZnO, which has a high limiting voltage
• As this is a spindle type lightening arrester, it has adequate response characteristics. It also has guaranteed activity on surge that overlaps.
• As it uses ZnO, which has a high current impulse withstand, it absorbs surge perfectly despite long-term usage.
• As this is a Gapless type arrester using ZnO, it is maintenance free.
• The structure of this lightening arrester is FRP filament winding, which leads to excellent pressure relief. This means that it is safe from accidents from explosion and scattering (polymer-type)The structure of this  is FRP filament winding, which leads to excellent pressure relief. This means that it is safe from accidents from explosion and scattering (polymer-type)
• Polymer lPolymer lightening arrester is completely airtight. (polymer type)Polymer lightening arrester is completely airtight. (polymer type)The product is completely airtight. (polymer type)
• Because it’s made up of silicone, it has less danger of breaking due to external pressure. (polymer type)
• It uses silicone, which is an excellent water repellent. This makes it suitable for use in damaged areas or outdoors. (polymer type)

                                                                      * Korean switchgear manufacturer, SnS Co., Ltd.