
High-Voltage 33kv Polymeric Zinc Oxide Surge Protection Device. Advanced Protection Technology: Metal oxide arrester limits overvoltage to protect MV-HV electrical equipment. Superior Material Performance: Organic coated design offers high dielectric strength, heat resistance, and hydrophobicity. Wide Voltage Application: Suitable for AC/DC systems operating from 11kV up to 66kV. Free Sample Availability: Samples provided free of charge, customer only pays freight. OEM Customization Service: Anchor clamps can be customized according to specific requirements. Complete Tender Documentation: Full set of documents ready for submission for tender projects. EPC Material Supply Experience: Strong design team supplying LV and MV EPC materials for many years. ISO9001 Certified Quality: Manufacturing process certified under ISO9001 standards.