210kn Standard Electric Glass Insulators Disc Suspension Toughened Glass Insulators

Product Description

210kn Standard Electric Glass Insulators Disc Suspension Toughened Glass Insulators

 

Quick Detail: 

High Voltage Disc/Suspension Type Toughened Glass Insulator

 

Product features

• Using glass insulator, it can cancel the operation process of insulator of charged periodic preventive test. This is due to every damage to tempered glass causes damage to the insulator, which operators can easily find when patrolling the wire. When the insulator is damaged, glass fragments near the steel cap and iron foot get stuck, and the remaining part of the insulator is strong enough to prevent the string from breaking off. The slope ratio of glass insulator is one of the important indexes to measure the product quality, and it is also the quality basis of the current power transmission project bidding.
• Insulator is one of the key components in high voltage transmission line, its performance directly affects the whole the safety operation of the transmission line. Glass insulators are widely used because of their characteristics of zero self-breaking and easy maintenance.
• It is made of toughened glass. Due to the high mechanical strength of the surface layer of glass insulator, cracks are not easy to occur on the surface. The electrical strength of glass remains constant throughout its operation and the aging process is much slower than that of porcelain.

Product parameters

Type	Mechanical damage load(KN)≥	Battering load(KN)≥	Electromechanical load test value/h(KN)	Nominal Height H	Nominal diameter of insulator D	Minimum nominal creepage distance	Peak voltage tolerance for lightning full - wave shock(kv)	Effective value of power frequency voltage(kv)≥		Weight/set (kg)
				mm				1min wet resistance	Breakdown
LXY-70	70	565	52.5	127	255	320	≥100	40	130	3.77
LXY1-70	70	565	52.5	146	255	320	≥100	40	130	3.78
LXY-100	100	678	75	146	255	320	≥100	40	130	4.1
LXY-120	120	678	90	146	255	320	≥100	40	130	4.2
LXY3-160	160	1017	120	155	280	380	≥105	42	130	6.2
LXY3-210	210	1017	157.5	170	280	390	≥105	42	130	6.7
LXY-240	240	1017	180	170	280	390	≥105	42	130	6.8
LXY-300	300	1017	225	195	320	485	≥110	45	130	10.7

Characteristic

Insulator is a special insulating control which can play an important role in overhead transmission line. In the early years, insulators were mostly used in power poles. Gradually, they developed into a kind of dial-shaped insulator hanging at one end of the high type high-voltage wire connecting tower. The purpose of insulators is to increase the creepage distance. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions. Otherwise, insulators will not play a significant role and will damage the service life of the entire line.

Advantages

Excellent mechanical performance, good pollution flashover resistance, excellent electrical corrosion resistance, good aging resistance, good structural stability, high line operation efficiency, light weight, etc.

 

Detailed Images

 

 

 

1. About us

HENAN DINGLI was founded in 1963 as a small electric power equipment manufacturer, after more than 50 years’development, DINGLI now is group company dedicated on total solutions for electricity projects covering survey, design, manufacture, complete equipment supply, construction, operations, maintenance, investment and so on. HENAN DINGLI actively devote to power grid construction, participated in all UHV construction projects and made an outstanding contribution to UHV transmission lines of China.

 

Since 2000, HENAN DINGLI has been actively developing international business, successively built Ecuador, Cambodia manufacturing Base, Quito tower design center, Spain, Peru, Chile and other overseas service centers. We have got a number of international certificates, such as ISO certificate covering design, equipment and construction, AWS welding certificate, ASTM system certificate, Chile NCH 203 certificate, Colombia RETIE certificate, Costa Rica material quality Certificate, etc. By the end of 2018, the overall proportion of international business is more than 30% of the company's main revenue. We have provided high-quality products and services to more than 100 customers in 33 countries, including the markets of Europe, America, Africa and Southeast Asia. With strong technical support and on-site service capability, HENAN DINGLI has saved a lot of project costs for customers and won their recognition.

 

 

2. International Certificate

ASTM,RETIE,Nch203,Costa Rica ASTM,EPC,TCL,ect.

 

3. After-Sale Service

 

Technical Support

Technical support on pre-sales stage. DINGLI has own survey and engineering company with more than 100 engineers. We have special pre-sales engineer to work with customer at early stage of the project.

 

 

 

Package

Set-wisely packing or member-wisely packing as per client's requirements.

 

 

5. Global-network map

China

Henan DINGLI Pole and Tower Co., ltd.

Henan Zhongdingxin Detection Technology Co.,ltd.

Henan Dadi Electricity Engineering Co.,ltd.

Henan DINGLI Power Equipment Co.,ltd

Henan DINGLI Power Construction Co., ltd

Huading Concrete Pole Co., Ltd

Xingjiang Huili Steel Tower Co., Ltd.

Bazhou Dingli Tower Co., Ltd.

Shanghai Sales and Service Center

Beijing Sales and Service Center

 

Cambodia

Cambodia Phnom Penh Factory

 

Spain

Madrid (Spain) Sales and Service Center

 

Dakar, Senegal

 

Senegal (Dakar) Sales and Service Center

Senegal (Dakar) Spare Part Warehouse

 

Quito, Ecuador

 

Quito (Ecuador) Steel Tower Design Center (ASTM Standard)

Quito (Ecuador) Steel Tower Emergency Production Line

Quito (Ecuador) Raw Material and Spare Part Warehouse

 

Lima, Peru

Lima (Peru) Sales and Service Center

 

Cochabamba, Bolivia

Cochabamba (Bolivia) Raw Material and Spare Part Warehouse

 

Santiago, Chile

Santiago (Chile) Sales and Service Center

 

Jakarta, Indonesia

Jakarta (Indonesia) Sales and Service Center

 

 

 

 

Customer Visit

Clients of Bolivia visited Dingli for factory inspection, we talked about the key issues faced right now, and found ways to solve it together. They set a high value on this cooperation.

 

Customers and Partners of Dingli