It should be used with the spindle.
Pin post type insulator.
Mity lite horizontal line post insulator.
There is a groove on the upper end.
Cutouts type c fuse links lighting control relays.
Disadvantages of pin insulator.
High strength 69 kv post horizontal clamp top with long pintle bolt rigid gain base.
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.
Pin insulator can sustain up to 11kv voltage capacity.
The construction of the pin type insulator is simple and requires less maintenance.
Let s dive in each one by one.
It is made up of material which has high mechanical strength.
Post insulators are similar to pin insulators but post insulators are more suitable for higher voltage applications.
The pin of the insulator damaged the insulator thread.
Ppc manufactures a wide range of low and high voltage pin type insulators designed for distribution.
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.
The voltage rating is limited i e up to 36kv.
Factory formed ties can be used.
It used only to 33 kv.
By ohio brass.
It is only used in the distribution line.
Beyond operating voltage of 33 kv it becomes to bulky and uneconomical.
Pin type insulator it consists of a single or multiple units.
The insulator is made of one piece of porcelain and it has clamp arrangement are.
It is secured to the cross arm on the pole.
All neck sizes comply with industry standards.
The pin types of insulators are mostly used in the distribution system.
The versatile neck designs in c f k and j side and top grooves accepts large diameter conductors for easy tying.
Post insulators have a higher number of petticoats and a greated height compared to pin insulators.
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.
We can mount this type of insulator on supporting structure horizontally as well as vertically.
It can be connected with horizontal as.