
Polymer Housde Surge Arrester With External Gap 90-120kv. High Flow Capacity: Core component zinc oxide varistor reaches 100kA flow capacity. Superior Pollution Resistance: Creepage distance meets III level heavy pollution requirements. Advanced Polymer Housing: Overall injection molding with no internal air gaps for better air-proof performance. Pressure Release Function: Side injection hole design includes pressure release capability. High Reliability: High electrical frequency withstand voltage and low aging phenomenon. Full Customization Available: Offers flexible, minor, and full customization from samples or designs. ISO Certified Quality: Manufactured under ISO9001, ISO45001:2018, and ISO14001 standards. 100% Product Inspection: Finished products undergo 100% visual and function inspection.