G.K. Xianghe Electricals Mandideep, Bhopal, Madhya Pradesh

The composite interface spacer bar has the same merit as composite insulator. It has excellent effect on both insulation and anti-dust. It is outstanding on machinery ability and light mass as well. Because of light mass, it shows the rigid structure. Installed between 2- phase leads of circuitry, it not only brings burden to the circuitry tower, but also avoids flashover happened as 2-phase leads dancing and closing by its rigid machinery support. Therefore, it has generally solved the harm of wire dancing.

It adopts the arc principle that combines self – made air blowing arc and spring pulling arc. The design of fuse tube is staged exhausting style. The melt has sleeved with inner arc extinguishing pipe made of modern extinguishing material, so that it has solved the problem of giving attention to switching high and low current synchronously. 2. It adopts embedded wedge shaped contact end, which has good contact ability. During switch current, the upper contact end sliding for certain time guarantees the arc extinguishing in the pipe to avoid the end to be burnt. The K- fuse and T- fuse fitted with it have different fusing speeds and may satisfy demand of various protection equipment for the electric net operation. 3. The improved fuse adopts the advanced technology from America GE Inc. It has not only advantage of HRW – 10100 – 200.but merit of support full insulation. The upper and lower contact ends are made of pure copper by die – casting The fuse tube is molded with epoxide resin. Its structure is more beautiful and reliable.

The Non-gap AC composite zinc oxide arrester is a new over-voltage protector with perfect performance.It is suitable for protecting electric equipment of AC system and avoiding the harm from over-voltage operation and lightning and has many advantages like, small, light, anti-dust flicker, burst-proof and easy installation and transport and so on. It adopts the zinc oxide valve chip inside, which has various merits like good steep current response, without follow current and lower of operation residual voltage, less distribution of discharging, etc. It has abilities of absorbing various lighting and operational over-voltage as well.

The wall – bushing acts as the electric insulator and machinery support of high – pressure conductor when it crosses walls or other earthing matters Between major insulator and capacitance screen, major insulator and outer insulator it is really dried. It is new environment protection product with many advantages such as oil free, magnetism free, anti-dust, burst-proof, small volume and easy maintenance and so on.

1. Pollution proof, Maintenance Free. It has hydrophobicity transfer, the special characteristic of silicon rubber, which makes the surface of dusty insulator has good hydrophobicity and can operate without cleaning. 2. High mechanical load. It’s inside FRP rod, whose tensile load is 2 times of common steel and 8-10 times of high strength ceramic material. It keeps the reliability of electric net effectively. 3. Compact size and light in weight (only 110 – 17 of ceramic insulator), hard to damage and convenient installation and transportation. 4. Anti-Puncture, zero value is not required to measure. 5. Good Ability on anti-aging and corrosion. It can operate long time under various outdoor environments. 6. Changed mutually with ceramic insulator with the same load.

The product is a dust proof bar shaped compound insulator, which is suitable for 25 kV power-frequency, sign-phase AC electric railway contact net insulation and lead fixing. It adopts the integration mould plastics forming and the process of end metal pressing, so it is suitable for electric railway contact net and traction substation and functions on hanging, positioning and supporting transmit wires.It also has many advantages such as excellent electric and machinery capability, smaller volume, lighter, dust flicker proof, maintenance free and convenience of installation and transportation and so on.

1. It adopts the arc principle that combines self – made air blowing arc and spring pulling arc. The design of fuse tube is staged exhausting style. The melt has sleeved with inner arc extinguishing pipe made of modern extinguishing material, so that it has solved the problem of giving attention to switching high and low current synchronously. 2. It adopts embedded wedge shaped contact end, which has good contact ability. During switch current, the upper contact end sliding for certain time guarantees the arc extinguishing in the pipe to avoid the end to be burnt. The K- fuse and T- fuse fitted with it have different fusing speeds and may satisfy demand of various protection equipment for the electric net operation. 3. The improved fuse adopts the advanced technology from America GE Inc. It has not only advantage of HRW – 10/100 – 200.but merit of support full insulation. The upper and lower contact ends are made of pure copper by die – casting The fuse tube is molded with epoxide resin. Its structure is more beautiful and reliable.

The product is a dust proof bar shaped compound insulator, which is suitable for 25 kV power-frequency, sign-phase AC electric railway contact net insulation and lead fixing. It adopts the integration mould plastics forming and the process of end metal pressing, so it is suitable for electric railway contact net and traction substation and functions on hanging, positioning and supporting transmit wires.It also has many advantages such as excellent electric and machinery capability, smaller volume, lighter, dust flicker proof, maintenance free and convenience of installation and transportation and so on.

Technical Advantage The composite post insulator is electric equipment used for supporting gener-atrices.Comparing with ceramic insulator, the product has the following characteristics : 1. Good Hydrophobicity and anti-aging ability, anti-leakage marking and anti-electric corrosion; 2. Small volume, Light mass, only 1/7-1/10 of the weight of ceramic support, easy installation and transportation; 3. Higher tranverse intensity, anti impulse, anti-shock and anti-breakage, so that it may avoid the machinery damage accident caused by ceramic insulator fail in damaged joint structure due to heat and cold. 4. Installation dimensions of top and bottom with the ceramic ones and easy to be exchanged.

1. The mandril uses pulling bar made of epoxide resin plastic steel, which has good insulation ability, light mass and high intensity and so on. 2. The outer insulation layer is silicon rubber, which formed by high temperature integration pressing and has good sealing ability and high grade of anti – dust, maintenance free and so on. 3. The metal connection adopts pressing technique, which makes the insulator smaller and no damage on the mandril. It has good sealing ability and is very convenient for installation.   Major Technical Parameter : Rated Voltage : 15 kV Rated Machinery Load : 4kN Structure Height : 285 mm Leakage Distance : 380 mm Insulation Distance : 143 mm 1 min Power-Frequency Wet Wisthstand Voltage : 60 kV Full Lightening Impulse Flashover Voltage : 120 kV  

The composite interface spacer bar has the same merit as composite insulator. It has excellent effect on both insulation and anti-dust. It is outstanding on machinery ability and light mass as well. Because of light mass, it shows the rigid structure. Installed between 2- phase leads of circuitry, it not only brings burden to the circuitry tower, but also avoids flashover happened as 2-phase leads dancing and closing by its rigid machinery support. Therefore, it has generally solved the harm of wire dancing.

The mandril uses pulling bar made of epoxide resin plastic steel, which has good insulation ability, light mass and high intensity and so on. 2. The outer insulation layer is silicon rubber, which formed by high temperature integration pressing and has good sealing ability and high grade of anti – dust, maintenance free and so on. 3. The metal connection adopts pressing technique, which makes the insulator smaller and no damage on the mandril. It has good sealing ability and is very convenient for installation.

The wall – bushing acts as the electric insulator and machinery support of high – pressure conductor when it crosses walls or other earthing matters Between major insulator and capacitance screen, major insulator and outer insulator it is really dried. It is new environment protection product with many advantages such as oil free, magnetism free, anti-dust, burst-proof, small volume and easy maintenance and so on.

The Non-gap AC composite zinc oxide arrester is a new over-voltage protector with perfect performance.It is suitable for protecting electric equipment of AC system and avoiding the harm from over-voltage operation and lightning and has many advantages like, small, light, anti-dust flicker, burst-proof and easy installation and transport and so on. It adopts the zinc oxide valve chip inside, which has various merits like good steep current response, without follow current and lower of operation residual voltage, less distribution of discharging, etc. It has abilities of absorbing various lighting and operational over-voltage as well.