Pin Insulator with Spindle

Pin Insulator with Spindle

The pin insulator is a type of distribution line insulator, which is mounted to an electrical cross arm of the utility pole with the support of various bolts or pole top pins.
Pin insulator is widely used in power distribution systems with the features of low price, high mechanical strength, simple design, and easy maintenance.
Pin type insulators are assembled on top of the electrical poles or towers. The conductor was fixed to the grooves on the upper end of the insulators, with the help of the top tie.
Pin type insulators can be made of ceramic, porcelain, polymer, glass, or silicon rubber.
For lower voltages one-piece type of insulators are enough, For the application of higher voltage, stronger pin type insulators such as two pieces or three pieces types are needed.
Due to its design, It is generally used for the voltage 11kv up to 33kv, pin Insulators beyond a voltage of 33 kV will be bulky and expensive.

Advantages of pin type insulators
Numerous benefits come with using pin insulators on the transmission line. These advantages include:

-High mechanical strength hence cannot be easily affected by the forces acting against the transmission line.

-The insulator a significant creepage distance hence guarantees the safety of the transmission lines. Creepage distance is the shortest distance between two electrodes that are positioned along the surface of an insulator.

-A pin insulator can be installed at any position. You can install it either vertically or horizontally and it will still function as usual.

-The insulator has a simple design hence easy to install and maintain.

-Pin insulators are suitable for high-voltage power transmission of up to 33kV. However, these insulators may not be suitable for low voltage lines or beyond 50kV.

Pin insulator manufacturer in CHINA: SMICO
Thinking of where to buy a pin insulator? You should consider choosing a reliable pin insulator manufacturer in Vietnam.

Buying from the best manufacturer comes with an array of benefits. First, you will be assured of quality pin insulators for the pole line. These are insulators that are built of quality materials and designed to the utmost precision.

Secondly, a reliable insulator manufacturer will sell the product at reasonable prices. If you are looking for an affordable pin insulator, choose a reliable manufacturer and you will get it at a reasonable price.

Also, we cannot overlook the fact that the best pin insulator suppliers offer excellent customer services. You can even request for custom pin insulator and they will deliver it within a record time.

At SMICO, we are a trusted pin insulator in CHINA. We deal with different types of pin insulators that will meet your pole line needs. We not only manufacture this pole line accessory but also design so that they have the perfect dimensions.

We have several years of experience in this field and the quality of our work is known. We strictly align our pin insulators according to international standards.

porcelain pin insulator