High Voltage Line Post Insulator with Composite Material

• Customization: Available
• Application: High-voltage, Low-voltage, High-temperature
• Material: Composite Polymer
• Model NO.: 25/12.5
• Type: A Type Insulator
• Connection Method: Trough Type
• Size of Bearing Capacity: 300KN
• Certification: ISO9001
• Color: White
• Brand: Hrd
• Delivery Time: 30days
• Transport Package: Wooden Box
• Specification: polymeric
• Trademark: HRD
• Origin: China
• Production Capacity: 50000
• Package Size: 20.00cm * 15.00cm * 5.00cm
• Package Gross Weight: 3.500kg

Product Description

 

Company Profile

 

We especially produce polymer insulator from 1kv--750kv,plastic insulator ,silicone & porcelain cutout,surge arrestor,silicone compound,

FRP rod,forging fittins and other electical products.

 

Product Parameters

Figure No.	Type	Rated Voltage(KV)	Specifield Mechanical tensile load(KN)	Section Length(mm)	Min creepage distance(mm)	Lighting withstand votage(KV)	Wet power frequency voltage(KV)
1	HRD-15/12.5	15	12.5	160	465	120	40
2	HRD-24/12.5	24	12.5	217	613	150	75
3	HRD-35/6	35	6	461	1300	230	95
4	HRD-69/12.5	69	12.5	706	2000	410	185
5	HRD-115/16	115	16	1090	3239	530	230
6	HRD-138/13	138	13	1335	4200	550	250
7	HRD-220/4	220	4.0	2100	6300	1000	395

 

Our Advantages

 

Polymer insulators, a critical component in power infrastructure, are extensively utilized in transmission, distribution power lines, and substations. Their primary advantage lies in remarkable mechanical resistanceto shocks and impacts, attributed to the flexibility and performanceof the polymeric material used in their construction.
Firstly, our composite insulator stands out with superior mechanical properties. Featuring a core rod typically made from epoxy glass fiber, it boasts an expansion strength 1.5 times greater than ordinary steel and 3 to 4 times that of high-strength porcelain. Additionally, it showcases exceptional vibration absorption and high seismic damping performance, markedly superior to porcelain insulators, enhancing its capability to endure substantial mechanical loads and vibrations, thus ensuring consistent and reliable power system operation.

Secondly, our composite insulator offers outstanding anti-pollution flashover performance. Its hydrophobic surface ensures that rainwater forms droplets rather than a conductive film, maintaining high insulation performance even in adverse conditions and significantly reducing flashover incidents due to pollution.

Moreover, the composite insulator demonstrates superior resistance to electrical erosion. While the standard for irreversible degradation and tracking caused by surface leakage flashover is generally no less than grade 4.5 (4.5kV), our composite insulator achieves grades 6 to 7, significantly elevating the insulation standards of the power system.

Additionally, the composite insulator exhibits exceptional aging resistance. Long-term practical tests reveal negligible changes in its hydrophobicity and resistance to electrical erosion, underscoring its robust aging resistance.

Lastly, the lightweight nature of the composite insulator drastically reduces the labor intensity involved in transportation and construction, thereby enhancing work
efficiency considerably.
 

Manufacturing Shop

 

FAQ

Q1: Pre-sales service:
 A: Choose the proper reactor type,Installation recommendations and to provide technical information,
Satisfied users of the special design requirements

 
Q2: What's the payment term?
 A: We accept T/T, L/C, Cash,OA.
 
Q3: What's the delivery time?
 A: Usually 2-4 weeks. Or according to quantities 
 
Q4: What's the standard of package?
 A: Export standard package or special package as the requirement of customers.

Q5: After-sales service:
 A: Offer professional equipment installation instructing,Provide spare parts for wearing parts(such as post insulator,
bolt, etc.)

  
Q6: Where is your mainly market?
  A: We mainly ship to European, South America, North America, etc.