These 15KV – 69KV Distribution Class Insulators are molded from Silicone Rubber exclusively. The end fitings are made from cast steel, galvanized with a 20,000lb to 30,000lb tensile strength. The fiberglass rod is made from Boron-free E-Glass.
This design and range of insulators was introduced to enable ARP to become a cost competitive worldwide supplier of Silicone Rubber Insulators.
The 15KV – 35KV insulators all meet the ANSI SML rating of 15,000lbs. Due to the proprietary manufacturing process we use, the ARP-46SKCE-SHP has a 20,200lb SML rating and the ARP-69SK series insulators will meet the 25,000lb SML rating. These insulators have been tested to meet all of the ANSI, IEC and CEA standards.
These Insulators are RUS accepted.