Porcelain Disc Insulator for High Voltage Power Transmission Price

• Customization: Available
• Application: High-voltage, High-temperature
• Material: Porcelain
• Model NO.: 120/146
• Structure: Suspension Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Size of Bearing Capacity: 120kn
• Certification: ISO9001, ANSI
• Color: Gray or Brown
• Brand: Line Power
• Certificate: ISO14001,Cesi,ANSI,DIN,as
• Payment: Tt
• Delivery: 40-55days
• Weight: 7.6kg
• Transport Package: Wooden Case/Pallet/Carton
• Specification: Steel, porcelain/ceramic
• Origin: China
• HS Code: 8546209090
• Production Capacity: 50000pieces/Year

Product Description

A device that is mounted between a conductor of varying potential or between a conductor and a grounding member and that can withstand voltage and mechanical stress. Insulators come in many varieties and shapes. Although the structure and shape of different types of insulators are quite different, they are all composed of two parts: insulation parts and connecting tools.
 

Insulator is a kind of special insulation control, which can play an important role in overhead transmission lines. In the early years, insulators were mostly used in telegraph poles, and gradually developed into a high voltage wire connecting tower with a lot of disk-like insulators hanging on one end, which is to increase the creepage distance. They are usually made of glass or ceramic, so they are called insulators. Insulators should not fail due to various mechanical and electrical stresses caused by changes in the environment and electrical load conditions. Otherwise, insulators will not play a significant role, which will damage the service and operating life of the whole line.

TECHNICAL DATA (catalog):

Unit Spacing(H)	146mm
Nominal Diameter (D)	280mm
Nominal Creepage Distance	440mm
Rated E&M Failing Load	120KN
Routine Tensile Load	60KN
Impact Strength	10N.m
Power Frequency Withstand(Wet)	42KV
Power Frequency Withstand(Dry)	80KV
Dry Lighting lmpulse Withstand Voltage	120KV
Power Frequency Puncture Voltage	120KV
Radio lnterference Vollage Test Voltage to Ground	10KV
Radio lnterference Vollage Max RIV at 1MHz	50uV
Coupling size	16A
Weight	7.6kg

Product structure and advantages
Porcelain insulator Insulator made of electrical ceramics. Electrical ceramics are baked with quartz, feldspar and clay as raw materials. The porcelain surface of porcelain insulators is usually covered with porcelain glaze to improve their mechanical strength, waterproof infiltration and increase the surface smoothness. Among all kinds of insulators, porcelain insulators are the most commonly used.Advantages of ceramic insulator: It has good chemical stability and thermal stability, strong anti-aging ability, and has good electrical and mechanical properties, flexible assembly.
 

Company Profile

Our company with strong strength, reasonable price, good service and a number of enterprises to establish a long-term partnership.With high quality products and perfect after-sales service, we have won the consistent reputation of customers all over the country.We sincerely welcome customers from home and abroad to visit, investigate and discuss business cooperation.    
 

Exhibition

 

We have been participating in various exhibitions at home and abroad from 2010 to 2020. At the exhibition, relevant people from the industry and us saw our products directly and closely.
 

FAQ

1. Q: Are you the factory or trading company?
A: We are factory who was founded in 2008.

2. Q: What're your main products?
A: insulators, the hardware of all kinds for high-voltage applications and related products.
 
3. Q: Can I get some samples?
A: Yes, sample order is available for quality check and market test.
 
4. Q: What's your payment terms?
A: We usually accept :Payment Term: 30% T/T after order confirmed, balance 70% before shipment..
 
5. Q: How can you control your quality? 
A: For each production processing, we have a complete QC system for the chemical composition, physical and electrical properties. After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.
   
6. Q: Does your company accept customization?
A: We accept OEM service.
 
7. Q: What's your warranty terms?
A: We offer 24 months warranty terms.
 
8. Q: Do you have the products in stock?
A: Depends on your request, we have standard models in stock. Some special product and big order will be newly produced according to your order.
 
9. Q: What do you have for the certificate?
A: ISO9001, ISO14001, Type test, CESI etc.
 
10. Q: How to become the agents for Line?
A: We welcome you to be Line's agent. 
We will depend on the sales turn over and also do research on your market. If you have interest, let us discuss more!
 
11.Q: Can we visit your company?
A: Yes, for sure, you are welcome to visit our company.