High Voltage Silicone Rubber Polymer Insulator with Suspension Clamp
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Product Highlights
- Anti-Pollution Flashover: Silicone rubber sheds provide excellent hydrophobicity to prevent pollution flashover in heavily polluted areas.
- Lightweight & Durable: 1/7 to 1/10 the weight of ceramic insulators, highly elastic, durable, and resistant to breakage.
- High Mechanical Strength: FRP rods offer tensile strength >1200Mpa, 5-10 times greater than ceramic, handling loads above 300KN.
- Customizable Color: Color can be customized to Grey or Red according to specific project requirements.
- Advanced Manufacturing: Whole injection molding and unique glue fitting technology ensure high reliability and interface breakdown resistance.
- Interchangeable Design: Galvanized metal fittings allow interchangeable use with traditional ceramic insulators.
- Easy Installation: Simple structure and lightweight design significantly reduce maintenance costs and installation labor.
Product Attributes
- Customization
- Available
- Application
- High-voltage
- Material
- Composite Polymer
- Structure
- Suspension Insulator
- Type
- B Type Insulator
- Usage
- High Voltage Power Transmission, Insulation, Electrical Installation
- Connection Method
- Eye Eye
- Size of Bearing Capacity
- 70KN
- Certification
- ISO9001, ISO 14001, ISO 45001
- Color
- Grey
- Brand
- Line Power
- Contract Manufacturing
- OEM Service Offered
- Business Type
- Manufacturer, Trading Company
- Customize Type
- Available
- Manufacturing Time
- Around One Month
- Price
- Fob or CIF
- Transport Package
- Plywood Cases, Solid Wood Cases or Carton Boxes.
- Specification
- Height=Customized Length
- Trademark
- Line Power
- Origin
- Wuhan, China
- HS Code
- 85469000
- Production Capacity
- 60pieces/Month/Machine
- Package Size
- 155.00cm * 35.00cm * 30.00cm
- Package Gross Weight
- 10.000kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Ball&Socket Endfitting with the Suspension Clamp
Suspension Clamp
Material:
Body and Keeper: Aluminum Alloy
Hardware: Steel, Hot Dip Galvanized
Cotter Pin: Stainless Steel
Hardware: Iron, Hot Dip Galvanized
At present, composite tension insulator are widely used in power grid transmission lines, accounting for about 50% of the line silicone rubber insulator consumption. Among them, the proportion of linear towers is higher. Almost all linear towers in heavily polluted areas use composite polymer insulators. Composite suspension insulators have solved the pollution flashover problem that has plagued the power grid for many years with their excellent anti-flashover performance.
The connection between the glass drawing rod and the metal fittings adopts the unique glue fitting technology, and adopts the most advanced pressing technology in China. It is equipped with the automatic sound wave flaw detection system with high strength, beautiful appearance, small volume and light weight. The metal fittings are galvanized to prevent corrosion and can be used interchangeable with ceramic insulators.
| Minimum Order Quantity: | 100 pcs |
| Price: | Negotiable |
| Packaging Details: | plywood case, fumigated solid wood case |
| Delivery Time: | 45~50 days EX-works |
| Standard: | IEC 61952, ANSI C29.1 |
|
Model |
Rated |
Specified |
Structure |
Minimum Dry Arc Distance |
Minimum |
Lightning Impulse |
Wet Power Frequency |
|
(KV) |
(KN) |
(mm) |
(mm) |
(mm) |
≥(KV) |
≥ (KV) |
|
|
FXBW-±800/530 |
±800 |
530 |
11500±50 |
10420 |
39600 |
+3600 |
+1950 |
| End Fittings | Core | Sheds and Housing |
| Hot dip galvanized cast iron or cast steel | Epoxy & Glass fiber (ECR is available) |
HTV Silicone Rubber |
| Min. thickness of the galvanization: 86μm | Diameter(mm): Φ38, Φ40, Φ55, Φ70, Φ90, Φ120 | Color: Grey, Red |
Notes:
1. The color can be customized.
2. Below 220kV electrical data shown for composite line post insulators without corona rings and mounted vertically. Wuhan Line Power recommends corona rings to be installed at 220kV and above.
3. Additional section lengths and creepage distances are available. Contact sales agency for details.
4. All dimensions, tolerances and tests are within allowable IEC standards or ANSI standards.
5. All dimensions are in millimeters(mm). If in inches and pounds, please specify.
6. We can design according to the end user's requirements.
| Ambient temperature | AC power supply frequency | Earthquake intensity | Altitude | Maximum wind velocity |
| -40°C~+40°C | ≤100 HZ | ≤8 | ≤1500m | ≤35 m/s |
- The silicone rubber housing of Composite Insulator were taken shape by whole injection. It has good hydrophobicity, hydrophobicity migration and soil resistance, as well as excellent electrical insulation properties and aging resistance, which could prevent effectively those accidents of pollution flashover so as to ensure the safe running of high voltage transmission lines.
- The modified ECR fiberglass reinforced epoxy resin rod is used as it has good resistance to high temperature, stess corrosion & acid attack, as well as fine damping action, high tensile strength (> 1200Mpa) and resistance to creep and fatigue failure, which effectively ensure the internal insulation quality and mechanical stength of insulators.
- End fittings are crimped onto fiberglass rod with voice-operated displacement type crimper. The silicone rubber insulators with this crimping technique have high mechanical strength and small dispersion. Taking the most advanced automatic overall injection moulding technic and connection method of crimping for production and assembling, and the whole crimping procedure controlled by computer and the crimping result monitored by ultrasonic detector to assure each product is qualified.
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.
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Product structure and advantages
Our company specializes in the production of composite insulator for transmission lines. The main structure is composed of rubber, epoxy glass fiber core and metal end fittings.
Compared to similar ceramic and glass insulators, silicone rubber insulators offer several advantages:
1. **Compact and Lightweight**: Silicone rubber insulators are 1/7 to 1/10 the weight of equivalent ceramic insulators. They are also highly elastic, durable, and resistant to breakage, making them easy and economical to transport and install.
2. **High Mechanical Strength**: With FRP rods, these insulators boast a tensile strength 5-10 times greater than ceramic materials. Their small core cross-section results in a compact, lightweight product with excellent tensile strength, capable of handling loads above 300KN.
3. **Superior Anti-Pollution and Aging Resistance**: The silicone rubber sheds, made through injection molding, provide excellent hydrophobicity and mobility. This ensures high anti-pollution flashover voltage and robust electrical corrosion resistance.
4. **Ease of Installation and Maintenance**: These insulators are simple to install and maintain, significantly reducing maintenance costs associated with power outages and labor.
5. **Simple Production Process and Quick Delivery**: The straightforward manufacturing process allows for short production times and quick delivery.
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.
We have implemented advanced management and set up a strict quality management system according 1- 1509001 : 200S. All the products' quality requirements comply with IEC61109, IEC61952, IEC62231, G3/T19519-2004,GE/T 22079-200s, DU/T 1048-2007.DL/T810-2002 and TE/T3199.2-200g Standards, etc.
1. All composite insulators are packed in weatherproof containers 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. The packaging options that we offer are
1) standard grade/prefabricated packing,
2) economical grade/cardboard carton, and
3) best grade/closed wooden crate.
Since the user best knows their crate requirements, they should select the option that is most suited to their needs and include that information in the purchasing specification. Special packaging arrangements can be accommodated upon request.
2. Each container is marked with the number of insulators it contains, the catalog number, the manufacturer's name, and any other customer requests.
3. Each packing (wooden Cases or Paper ubes) attached specification and certification of products.
About the Supplier
This supplier has been audited by CTI. Verify the report on the official CTI website with ID "QIP-ASR2691146". Items marked "" are certified.
Company Profile
Wuhan Line Power Transmission Equipment Co., Ltd. Was established in 2008 and is mainly engaged in the research, development, production and sales of high voltage transmission power composite insulator series products.
Located in Wuhan, we implement ISO 9001: 2015 Quality Control, ISO14001: 2015 Environmental Management System, and ISO 45001: 2018 Occupational Health and Safety Management System. The company has more than 400 acres of production land and has built six assembly line production workshops with a total of 30, 000 square meter of workshop space.
The company's products are AC composite long-rod insulators with rated voltages from 10kV to 1000kV and rated mechanical loads from 70kN to 550kN; DC composite long-rod insulators of rated voltages from ± 400kV to ± 1100kV and rated mechanical loads from 160kN to 1000kN; Composite line post insulators up to 550kV, substation post insulators, braced post insulators, pin insulators, cross-arm insulators, and composite insulators for electrified railways. All products are certified to international quality standards - IEC, ANSI, AS, BS, CAS, GB, and more.
In addition, we provide our clients with solutions for complete power equipment and its accessories, such as porcelain insulators, glass insulators, HDPE insulators, power fittings, cables, surge arresters, fuse cutouts, etc. We have a strong core technical team and a complete R&D system, and guarantee our clients secure operational solutions and sustainable business models.
We have already exported our insulators, accessories, fuse cutouts, etc. To North America (Canada, USA, Trinidad and Tobago, etc. ), South America (Ecuador, Venezuela, Peru, Argentina, Brazil, etc. ), Europe (Bulgaria, Norway, Sweden, Czech, Poland, etc. ), Australia, New Zealand and so on. We are one of the main suppliers to State Grid of China(SGCC). Up to now, our company has won the bidding for more than 10 lines of AC and DC UHV transmission projects of the State Grid, with more than 30, 000PCS ± 800kV and 1000kV composite insulators in operation. We have a long-standing and close relationship with the China Electric Power Research Institute(CEPRI).
Different types of products are available from our company. We are pleased to receive your inquiry and will reply to you as soon as possible. We stick to the principle of "Quality first, Service first, Continuous improvement and Innovation to meet the customers" for the management and "Zero defect, Zero complaints" as the quality objective. We believe that through our continued efforts and pursuit, we will be able to achieve a win-win situation!
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Yangguang Avenue East, Miaoshan Development Zone, Jiangxia District, Wuhan, Hubei, China
-
Plant Area
- 12635 square meters
-
Number of Employees
- 117
-
Registered Capital
- 35,020,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 100pcs
-
Supply Chain Partners
- 50
Our Production Capability & Technical Expertise
-
Main Products
- Composite Insulator, Silicone Rubber Compound, Porcelain Insulator, Glass Insulator, Hardware Fittings, Protection Equipment
-
Production Lines
- 15
-
Production Machines
- Rod Sanding Machine, Crimping Machine, Injection Machine, Extruding Machine, Rubber Refining Machine, Coupling Machine
-
QA/QC inspectors
- 11 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Flexible customization, Minor Customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 4 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2008-07-03
-
Export Year
- 18 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Australia, Domestic
-
Repeat Buyers Choice
- 80%~100%
-
Number of Foreign Trading Staff
- 5
-
Overseas Agent/Branch
- Yes
-
New Products Launched in Last year
- Yes
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO45001:2018, ISO14001, Others
-
Cooperated with Fortune 500
- Yes
FAQ
- What is the minimum order quantity?
- The minimum order quantity is 100 pieces.
- What is the delivery time for this product?
- The delivery time is 45-50 days EX-works. Peak and off-season lead times are around one month.
- Can the color of the insulator be customized?
- Yes, the color can be customized. Standard options include Grey and Red, but other colors can be arranged upon request.
- What certifications does the product have?
- The product is certified with ISO9001, ISO 14001, and ISO 45001. It also complies with IEC 61952, ANSI C29.1, and other relevant standards.
- What are the payment terms?
- Payment terms include LC, T/T, D/P, PayPal, and Western Union.
- Is OEM service available?
- Yes, OEM service is offered. We support customization from samples, designs, and full customization.
- How are the products packaged?
- Products are packed in plywood cases or fumigated solid wood cases. Options include standard, economical, and best grade packaging depending on transport needs.
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