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Home > Products > Porcelain Insulator > Pin Insulator > Porcelain Pin Insulator 56-5
Porcelain Pin Insulator 56-5
Porcelain Pin Insulator 56-5
Porcelain Pin Insulator 56-5
  • Porcelain Pin Insulator 56-5
  • Porcelain Pin Insulator 56-5
  • Porcelain Pin Insulator 56-5

Porcelain Pin Insulator 56-5

    Payment Type: L/C,T/T
    Incoterm: FOB,CFR,CIF
    Min. Order: 1000 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: 56-5

Application: High-voltage, High-temperature

Material: Porcelain

Structure: Pin Insulator

Usage: High Voltage Power Transmission

Connection Method: Trough Type

Certification: SGS, ISO9001

Color: Brown , Light Grey

Type: A Type Insulator

Additional Info

Packaging: Carton, Wooden case, Sack

Transportation: Ocean,Land

Place of Origin: Fuzhou, China

HS Code: 85462090


Product Description

Porcelain Pin Insulator 56-5

Pin Type Insulator specification

Pin and insulator is a single independent supporting wire, which is generally used to support the wire on the intermediate pole. Due to the problem of the voltage limit, usage of pin insulator on the line below 35kV.
The tensile strength of the Suspension Insulator is very large, which can be connected into a string to increase the voltage strength to adapt to the use of different voltage levels of the line, generally used in the tensile section of the line, or the use of suspension wire.

Pin and insulator are supplied complete with the steel spindle suitable for mounting on steel crossarm, both vertical and horizontal mounting, and pin insulator shall be suitable for corresponding conductors. Threaded lead thimbles shall be cemented to the insulators to fix the insulator pins with required steel heads. It pin insulator price please contact with us.

ANSI Class 56-5
Creepage Distance,mm 864
Min Pin Length,mm 305
Cantilever Strength,kn 13.2
Min Power Frequency Flashover Voltage Dry, kv 175
Wet, kv 125
Min Critical Impulse Flashover Voltage Pos., kv 270
Neg., kv 340
RIV Data Test Voltage to Ground,KV 44
Max.RIV at 1000KHZ,uV 200
Low Frequency Puncture Voltage,KV 225
56-5 pin insulator

Our Services

1. Small Orders Accepted
2. Fast producing time, Prompt Delivery
3. International Approvals
4. Reply promptly in 24 hours
5. Best Price


1. Q: How about payment terms?
A: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment can be negotiated.
2. Q: Do you have some videos where we can see the line producing?
A: Yes, we can provide some videos for reference.
3. Q: Are you a Manufacture Factory?
A: Yes. We are the direct manufacture factory, and our factory has specialized in Porcelain Insulator,Composite Insulator,Glass Insulator,arrester, Cold And Heat Shrinkable Tube, Cut Out Fuse and Power Fitting ,etc.

4. Q: How long is producing time ?

A: Normally it will take about 30 days for production.

5. Q: What is the standard of package ?
A: For small capacity, we use carton, but for big capacity, we will use strong wooden case for protection or double inner packs in a master carton.
6. Q: How do you make sure your good quality ?

A: We use the best raw material , and every single product will go through a series of strict test.



porcelain insulator

We warmly welcome friends both domestic and abroad to visit our company, if you have any questions, please contact with us directly.

Looking for ideal Pin and Insulator Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Usage of Pin Insulator are quality guaranteed. We are China Origin Factory of Pin Type Insulator Specification. If you have any question, please feel free to contact us.

Product Categories : Porcelain Insulator > Pin Insulator

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