Lightning Protection Pin Insulator

The Lightning Protection Pin Insulator Pw1-22-A is an Australian-standard anti-pollution model. Its rated voltage is 22 kV. The structure height is 240 mm, and the disc diameter is 165 mm. The mechanical failing load is 11 kN. This product complies with AS 1304. The "A" indicates a short-shank design. The creepage distance is 520 mm, while the dry arcing distance is 267 mm. A 520 mm creepage distance is relatively long for the 22 kV class. This provides additional protection in heavily polluted environments. The structure height is 240 mm, giving the product a slim and tall profile. This design is suitable for poles with limited installation space. The anti-pollution porcelain material and optimized shed design provide good rainwater washing performance. This product is widely used in Australian 22 kV distribution networks. It is also used in New Zealand and Southeast Asian countries with similar climates.

We conduct thorough testing for Australian-standard products. AS 1304 specifies minimum requirements for creepage distance and dry arcing distance. Our quality team measures these dimensions for every batch to confirm compliance with the standard. Our technical center is equipped with high-precision optical projectors that can accurately check shed profiles. This product has been tested at the National Insulator Arrester Quality Supervision and Testing Center, and complete performance data is available. For customized orders, we accept customer samples or drawings for made-to-order production. We also provide free technical selection advice to help you select a suitable specification from our anti-pollution product range.

Normal delivery takes 30 to 40 days. We accept small trial orders, and the minimum order quantity is negotiable. Payment is 30% deposit plus 70% before shipment. We accept third-party inspection agencies designated by customers, and their inspectors can visit our factory for testing. We pack the products in reinforced wooden cases with cushioning materials inside to provide protection during transportation. Shipments are available from Shenzhen or Ningbo ports. We support FOB and CIF trade terms. The warranty period is 12 months. This Lightning Protection Pin Insulator provides reliable pollution resistance for 22 kV distribution networks. Our team provides support throughout the process, from product selection to delivery.

All products support custom dimensions, voltage ratings, OEM/ODM services, and manufacturing based on drawings.