Single Shed Pin Insulator

The Single Shed Pin Insulator 56-1 is an ANSI-standard model with a single-shed structure. Its rated voltage is 23 kV. The structure height is 146 mm, and the disc diameter is 191 mm. The mechanical failing load is 11 kN. This product complies with ANSI C29.6. The creepage distance is 330 mm, while the dry arcing distance is 178 mm. The single-shed design is a typical feature of the ANSI 56 series. This design allows rainwater to wash the shed surface effectively and helps reduce dirt accumulation. It provides stable performance in areas with moderate pollution. The 23 kV rating is suitable for common 23 kV overhead distribution applications in the US. We use high-quality electrical porcelain for the insulator body. Our firing process is strictly controlled to maintain consistent dimensions and reliable electrical performance. This product is widely used on 23 kV overhead distribution lines in North and Latin America.

We have extensive export experience with ANSI-standard products. ANSI standards specify dimensional requirements for disc diameter, structure height, and other key features. Our production line can handle both 56-series and 55-series sizes. We have a dedicated inspection station for ANSI products, equipped with test electrodes and measuring tools that meet the applicable requirements. We are also familiar with ANSI packing and marking requirements. For example, products may need to show the manufacturer's initials and year of manufacture. Before each shipment, we conduct flashover and mechanical tests according to ANSI C29.6. Our technical team can help you compare the differences between ANSI and IEC standards. Our foreign trade team can also communicate directly with American customers in English. This Single Shed Pin Insulator can be supplied with the documentation and markings required for your project.

Normal delivery takes 20 to 30 days, while in-stock products can be shipped faster. The minimum order quantity is based on packing units, and we can arrange flexible order quantities according to your requirements. We accept T/T and sight L/C payment methods. We provide export fumigation certificates and certificates of origin. For customers serving the US market, we can assist with the required customs clearance documents. We pack the products on wooden pallets with corrugated cartons for protection during transportation. We can mark "MADE IN CHINA" and your specified shipping marks on the pallets as required. This Single Shed Pin Insulator is a practical choice for ANSI-based distribution networks. Our team follows the order through production and shipment to help ensure timely and secure delivery.

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