High Voltage Porcelain Ceramic Distribution Zinc Oxide Class Surge Arrester Lighting Arresters

• Customization: Available
• Application: High-voltage, High-temperature
• Material: Porcelain
• Model NO.: 132kV surge arrester
• Structure: Suspension Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Socket&Ball
• Size of Bearing Capacity: 12.5kN
• Certification: ISO9001, ANSI
• Color: Brown
• Brand: Line Power
• Unit Diameter: 254mm
• Scl: 8kN
• Nominal Creepage Distance: 6300mm
• Hight: 2100mm
• Transport Package: Wooden Case/Pallet/Carton
• Specification: Steel, porcelain/ceramic
• Trademark: Line Power
• Origin: China
• HS Code: 8546209090
• Production Capacity: 50000pieces/Year
• Package Size: 100.00cm * 40.00cm * 40.00cm
• Package Gross Weight: 60.000kg

Product Description

High Voltage Porcelain Ceramic Distribution Zinc Oxide Class Surge Arrester Lighting Arresters 

Product Description

Porcelain-Housed Surge Arrester
This arrester is designed to safeguard electrical systems from transient overvoltages resulting from lightning strikes or internal switching surges.

Features a dual-sealing design for enhanced moisture and air tightness.
The internal core is encapsulated in high-quality molded silicone rubber, effectively eliminating sealing failures common in porcelain housings.
Equipped with a bi-directional pressure relief system to ensure operational safety.
The core ZnO varistor offers excellent voltage withstand performance, superior uniformity, large current handling capacity, and outstanding long-term reliability.

 

TECHNICAL DATA :

Model	Rated voltage (kV)	MCOv  (kV)	2ms square wave impulse withstand (A)	4/10μs high    current   withstand     (kA)	Max discharge voltage with 8/20μs current wave(kV)			Leakage distance (mm)
					5kA	10kA	20kA
YH20W-108	108	84	1500	100	234	246	270	3200
YH20W-120	120	98	1500	100	260	273	299	3200
YH20W-172	172	140	1500	100	364	383	419	6400
YH20W-228	228	180	1500	100	493	519	568	6400
YH20W-258	258	209	1500	100	558	587	643	6400
YH20W-264	264	212	2000	100	575	599	647	9800
YH20W-300	300	240	2000	100	634	660	713	11900
YH20W-330	330	266	2000	100	702	731	789	11900
YH20W-360	360	290	2000	100	761	792	856	11900
YH20W-390	390	315	2000	100	824	858	927	17050
YH20W-420	420	336	2000	100	888	924	998	17050
YH20W-444	444	353	2000	100	938	977	1060	17050
YH20W-500	500	400	2000	100	1055	1100	1192	17050

 

 

 

 

Product 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

Wuhan Line Power Transmission Equipment Co., Ltd. is mainly engaged in the research ,development,production and sales of high voltage transmission power composite insulator series products.The core technology comes from the scientific and research institutions such as Wuhan University (originally Wuhan University of Water and Electricity),Hubei Institute of Chemical and Industry and Wuhan High Pressure Research Institution and so on.

In order to adapt to the industry development demands,it was reformed in combination with national capital by the scientists and engineers who are in the field of composite insulator.Now it is restructured as a new modernized enterprise which integrates research ,production, marketing and sales. The company had formed a series of composite insulator mature products at the beginning of its establishment. These products have been widely used in power, railway and other industries for many years.The core team members of company technology, production and management have more than 20 years of working experience in the same industry. The excellent core team ensures the high starting point of the company in technology and products.

 

 

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.     

Certifications

 

Exhibition

We have been participating in various exhibitions at home and abroad from 2010 to 2019. 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.