Pin Post Type Insulator
Disadvantages of pin insulator.
Pin post type insulator. Factory formed ties can be used. The pin of the insulator damaged the insulator thread. It is secured to the cross arm on the pole. All neck sizes comply with industry standards.
There is a groove on the upper end. It should be used with the spindle. A pin insulator is a device that isolates a wire from a physical support such as a pin a wooden or metal dowel of about 3 cm diameter with screw threads on a telegraph or utility pole it is a formed single layer shape that is made out of a non conducting material usually porcelain or glass it is thought to be the earliest developed overhead insulator and is still popularly used in power. The insulator is made of one piece of porcelain and it has clamp arrangement are.
Beyond operating voltage of 33 kv it becomes to bulky and uneconomical. Let s dive in each one by one. Specification of pin insulator. Ppc manufactures a wide range of low and high voltage pin type insulators designed for distribution.
Mity lite horizontal line post insulator. Cutouts type c fuse links lighting control relays. It can be used vertically as well as horizontally. Pin type insulator it consists of a single or multiple units.
Post insulators are similar to pin insulators but post insulators are more suitable for higher voltage applications. The pin post insulator is a unique design combining the advantages of the line post insulator with with the advantages of the pin type insulator. High strength 69 kv post horizontal clamp top with long pintle bolt rigid gain base. The versatile neck designs in c f k and j side and top grooves accepts large diameter conductors for easy tying.
By ohio brass. The construction of the pin type insulator is simple and requires less maintenance. Post insulators have a higher number of petticoats and a greated height compared to pin insulators. The pin types of insulators are mostly used in the distribution system.
It is only used in the distribution line. The different types of insulators are pin type suspension type post type suspension type strain type spool type ceramic type non ceramic type etc thus this is an overview of an insulator it is a material used to oppose the flow of current. It can be connected with horizontal as. It used only to 33 kv.
It is made up of material which has high mechanical strength. These insulators offer an economical alternative to line post insulators fitting on the same mounting pins as pin type insulators while providing the improved operating characteristics of line.