35kv 70kn Silicone Rubber Dead End Insulator for Railway System

• Customization: Available
• Application: High-voltage
• Material: Composite Polymer
• Model NO.: FXBW-35/70
• Structure: Post Insulator
• Type: B Type Insulator
• Usage: High Voltage Power Transmission, Insulation, Electrical Installation
• Connection Method: Tongue&Tongue
• Size of Bearing Capacity: 70KN
• Color: Gray
• Brand: Line Power
• Specified Cantilever Load (Scl): 70kn
• Max. Design Cantilever Load (Mdcl): 35kn
• Creepage Distance: 1100mm
• End Fitting: Tongue&Tongue
• Transport Package: Plywood Case
• Specification: Height=630mm
• Trademark: Line Power
• Origin: China
• HS Code: 8546900000
• Production Capacity: 5000PCS/Month

Product Description

35kV composite deadend insulator is installed on the circular terminal pole, which integrates the functions of connection, fastening, insulation and fixation.Stronger anti-disassembly, more convenient installation, so that the fence line body parts less, more neat, more beautiful. Anti-oxidation, anti-corrosion, anti-static materials, durable.
 

Technology characteristics:

• Silicone Rubber Housing

    Better hydrophobicity
    Better hydrophobicity migration performance
    Better pollution resistance
    Excellent electrical insulation properties
    Excellent aging resistance
 
Electromechanical specifications:
1) Rated voltage: 35kV
2) Dry Power Frequency Withstand Voltage:100KV
3) Lightening Impulse Withstand Voltage :250KV

Item	Requirement	Measured Valued
Visual examination	Fuchsine, grey or white, no obvious mechanical admixture. Vulcanized silicon rubber with dense and smooth cutting surface.	Ok
Hardness (shore A)	≮50	65~70
Tensile strength (Map)	≮4	4~6
Failure elongation (%)	≮150	≮180
Tearing strength (kN/m)	≮10 (right angle sample)	12~15
Volume resistivity (Ω.m)	1X1012	3~8X1012
Puncture strength (kV/mm)	Alternating current ≮22	≮30
Tracking and erosion	TMA4.5,erosion depth≯2.5mm	TMA4.5, erosion depth <0.8mm
Flammability (Grade)	FV-0	FV-0

 

• Corrosive Resistance Fiberglass Core
  Excellent resistance to high temperature, stress corrosive & acid attack
  Better damping Performance
  High tensile strength (>1200Mpa)
  Excellent creep resistance
  Excellent anti-fatigue fracture properties

 

• Crimping & Multiple Sealing
  High mechanical strength
  Small dispersion
  Reliable sealing performance between rods and end fittings

 

Certifications

STANDARDS:
IEC 61109, ANSI C29.1, CSA C411.5, etc. We can design products in accordance with Client's Requirements.

Packaging & Shipping

PACKAGING

All composite insulators are packed in weatherproof plywood cases in order to protect the products during land, air, and sea transportation. Several different grades of packaging can be offered depending on the mode of transport and the expected storage conditions. Each packing (wooden cases or crates) attached specification and certification of products. Specific requirement could be satisfied. 

Company Profile

Wuhan Line Power transmission and transformation co., LTD. Mainly produces and sells composite insulators and accessories. Is a collection of manufacturing, processing, distribution and other business as one of the manufacturing company. The company is based on the r&d, manufacturing and sales of the complete set of composite insulator equipment.With excellent product quality, reasonable price and good service for the enterprise, won the majority of customers praise and trust.

Factory Direct
 

Located in Wuhan Miaoshan development zone,the company listed to stock market in 2015.The company has more than 400 acres of land, and has built six assembly line production workshops, with a total of 8,000 square meters of workshop. The new type of modern steel structure plant and garden style factory provide ample space for the development of the company.

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.    

Sound Testing Equipment

The company is equipped with 1000kV Power Frequency Testing Transformer, 1800kV Impulse Voltage Generator set and 2000kN Automatic Tensile Test Machine, as well as well-equipped Physical Laboratory and Electrical Laboratory.



Advanced Manufacturing Equipments

The company holds the most advanced Automatic Silicone Injection Molding Machines and Voice-operated Displacement Crimping Machines which means the world's most advanced process technology level.

Product structure and advantages

Our company specializes in the production of composite insulators for transmission lines. The main structure is composed of rubber, epoxy glass fiber core and metal end fittings.

Compared with similar ceramic and glass insulators, silicone rubber insulators have the following advantages:

(1) Small size, light weight (1/7~1/10 times that of ceramic insulators with the same voltage), good elasticity of the shed, not easy to break, convenient transportation and installation, and economical.

(2) High mechanical strength. FRP rods have high tensile strength, which is 5-10 times that of ceramic materials. The cross-section of the core material is small, the product is small in size, light in weight, and high in tensile strength. It is easy to manufacture large-tonnage insulators above 300KN.

(3) High antifouling performance and good aging resistance. The silicone rubber injection molded shed has good hydrophobicity and mobility, which makes the insulator have high anti-pollution flashover voltage and good electrical corrosion resistance.

(4) Easy installation and maintenance, which can greatly reduce maintenance costs caused by power outages and manual labor intensity.

(5) The production process is simple and the delivery time is short.


Quality Control:

FAQ

1. Q: Are you the factory or trading company?
A: We are factory who was founded in 2008. We also source all the items for the clients.

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. And L/C is available.
 
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,ISO45001, Type test 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.