Tel: +86-578-2857999


Substation Post Insulators

Substation Post Insulators

Our company can supply you best quality and reasonable price for substation post insulators from 10kV to 220kV.

Send InquiryChat Now
Product Details

1.Sizes and Technical data of composite silicone rubber insulator


Rated voltage


Rated mechanical bending failling load(kN)

Structure height


Min nominal creepage distance


1min power frequency wet withstand voltage (kV)

Full wave lightning impulse withstand voltage peak value (kV)









2.Materials of Silicon Rubber Insulators

1).Silicone Rubber for sheds/housing.

2).Glass-fiber reinforced epoxy resin rod for core.

3).Hot dip galvanized cast steel for metal fittings.

4).Zero accident for Europe utilities like Greece, Spain for more than 500,000pcs.


3. Company advantage:

1-STRI Sweden 5000hours aging test to assure material quality.

2-After-sales service specification, after-sales service response timely.

3-Flexible production organization and short production cycle.

4-The product range is complete, according to the needs of customers.

5-The company has first class design team.

6-All of our products are tested and qualified by National Inspection Institute and IEC/ANSI standard. 

1.Composite Silicone Polymer Insulators certificate.jpg

2.Composite Silicone Polymer Insulators froduction facility_2.jpg

2.Composite Silicone Polymer Insulators froduction facility_3.jpg

2.Composite Silicone Polymer Insulators froduction facility_4.jpg

3.Composite Silicone Polymer Insulators storage facility_1.jpg

3.Composite Silicone Polymer Insulators storage facility_2.jpg

4.Composite Silicone Polymer Insulators testing facility.jpg

5.Composite Silicone Polymer Insulators shipment_1.jpg

5.Composite Silicone Polymer Insulators shipment_2.jpg

Hot Tags: substation post insulators, China, manufacturers, suppliers, factory
Related Products