Shanghai, China
Business Type:
Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
Sample Available

Post Insulator, Porcelain Insulator, Insulator manufacturer / supplier in China, offering High Voltage Porcelain Post Insulator, Tripleye Rods, Porcelain Housed Metal Oxide Surge Arresters and so on.

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High Voltage Porcelain Post Insulator

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Min. Order / Reference FOB Price
200 Pieces US $1-10/ Piece
Port: Shanghai, China
Production Capacity: 1000000/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Application: High-voltage
Material: Porcelain
Structure: Post Insulator
Type: A Type Insulator
Usage: High Voltage Power Transmission
Connection Method: Trough Type

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Basic Info

Model NO.: ANSI-57-2L-1
Size of Bearing Capacity: 11kn
Certification: ISO9001
Color: Brown or White
Brand: Powery
Certificaton: IEC, BS
Surface Processing: Glazed
Trademark: None
Transport Package: Carton
Specification: Porcelain
Origin: Shandong, China(Mainland)
HS Code: 8546209090

Product Description

Product Description


1.  Creepage distance: 559mm
2. Protected creepage distance: 200mm
3. Arcing distance: 240mm
4. Cantilever strength: 12.5kN
5. Power frequency withstand voltage(dry): 90kV
6. Power frequency withstand voltage(wet): 65kV
7. Impulse withstand voltage: 150kV
8. Test voltage to ground: 22kV
10. 9. Maximum RIV at 1000KHZ(uV): 100
11. Net weight, Each, Approx: 9.2kg
 12. Advantage: 
1). original insulator producer 
 2). superior properties of low and medium temperature resistance;
 3). strong aging resistance;
 4). nice appearance & long service time.
 5). comman glaze and semi-conductor glaze, color brown and gray both available.
 6). free sample, professional porcelain insulator supplier.
SHANGHAI POWERY INDUSTRIES CO., LTD. ( SPI ) corporate group has been dealing with the interfaces in the flow of electricity ever since it was founded back in 2011. SPI's three groups - Pole Line Hardware( Tsingtao, China ),High Voltage Line Protection(Lishui, China ), Distribution Transformers( Shinseong, Korea ) - offer a unique set of brands and products. As a specialist in energy transmission and distribution, we offer our customers and business partners a range of sophisticated, future-ready products: For all voltage ranges and wherever reliable, long-lasting systems are needed for powerful energy grids. We are already well-established in all key global markets and are continuing to strengthen our brand on a worldwide scale.SPI has identified key factors that will be instrumental to its sustainabilit
High Voltage Porcelain Post Insulator

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