Best Chinese Manufacturers Tension Polymer Long Rod Composite Suspension Insulator

• Size of Bearing Capacity: 10kv-800kv
• Certification: CCC, CE, ISO9001
• Color: White
• Brand: Ep
• Transport Package: Wooden Case
• Specification: Customized
• Trademark: EP
• Origin: Hebei, China
• HS Code: 8546900000
• Production Capacity: 10000 Piece/Pieces Per Month

Product Description

Product Description

Composite suspension insulator,  composite long rod insulator

Introduction for composite suspension insulator:
Composite suspension insulator is used in an overhead transmission line or distribution line. And the voltage can be AC or DC. Our voltage range for composite long rod insulators is from 10kV to 800kV. Our 500kV composite suspension insulator is one step injection and has gotten the patent. This composite insulator can be used in a tension tower to assemble tension string to the tensile conductor or used in a suspension tower to assemble suspension string to suspend the conductor.

Construction of composite long insulator:
  

1)Core rod and fittings:	composite long rod insulator consists of a unidirectional reinforced fiberglass core and assembly with two metal end fittings and most of the end fittings were forge steel.
2)Silicone rubber:	in order to prevent electrical degradation and electrical leakage currents, the surface of the fiberglass core is protected by a layer of high-temperature vulcanized silicone rubber and the thickness must be more than 3mm.
3)How to connect the fitting with the core rod	we use a crimping machine to crimp the end fittings onto the ends of the core rod.

End fitting of composite suspension insulator:
1. Ball and socket end fitting
2. Clevis and tongue end fitting
3. Pigtail end fitting
4. Hook end fitting
5. Y clevis end fitting
6. Ball head end fitting
7. Annular Hardware end fitting
Our composite suspension insulator voltage class:
11kV, 24kV, 33kV, 69kV, 110kV, 132kV, 169kV, 220kV, 245kV, 330kV, 400kV, 420kV, 500kV, 750kV
Specific Mechanical load:
70kN, 100kN, 110kN, 120kN, 160kN, 210kN, 300kN
We can produce composite insulators according to IEC61109, IEC61952, IECC29.11, and other international standards, we can also design and produce insulators totally meet customers' requirements and the construction is reasonable and economical, and the price will be competitive. Normally we pack composite suspension insulators or composite long rod insulators in cartons with pallets.
The main technical parameters:

 Note: The product's dimension, characteristics, connecting type, shed color, etc can be designed and manufactured in accordance with the customer's requirements.
 

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FAQ

1. Q: Do you provide sample service?
A: Yes, we only provide samples and ask for one piece at a time. The freight should be borne by you.

2. Q: Do you support customized services?
A: Yes, we can customize the size and logo according to your needs. Please consult the customer service for the specific minimum order quantity.

3. Q:  How is the Design & Engineering?
A:  Experienced and skilled team of designers including CAD designers and 3D designers has the capacity to deliver outstanding designs for your project. If you require more complex engineering of structures such as overhead transmission and distribution lines design,we can also provide this service also designer fee . 

4. Q:  What's the payment term? 
A:  We accept T/T, L/C, West Union.

5. Q:  What's the delivery time? 
A:  Usually within 7-15 days according to quantities 

6. Q:  What's the standard of package? 
A:  Export standard package or special package as the requirement of customers. 

7. Q:  What kind of product quality your factory offer? 
A:  Our products with both excellent quality and competitive price. And we offer free sample for your reference. 

8. Q:  What kind of certificate you have? 
A:  We have ISO9001:2008