Anti-pollution high quality ceramic suspension insulator has very long service life as because mechanical and electrical properties of glass do not be affected by aging.

Anti-pollution high quality ceramic suspension insulator strength:
Anti-pollution high quality ceramic suspension insulator mechanical strength test should be done under apply certain electricity, that is to do combined mechanical and electrical strength tests.
Common type suspension insulator: creepage distance is 292mm, and sometimes can increase into 320mm under customers’ request. 292mm, 295mm, 300mm, 320mm is normal requested.
Anti pollution type suspension insulators: creepage distance is normally 432mm, 545mm.

                    
Anti-pollution ceramic suspension insulator   high quality ceramic suspension insulator

Anti-pollution high quality ceramic suspension insulator types:
Common type suspension insulator: creepage distance is 292mm, and sometimes can increase into 320mm under customers’ request. 292mm, 295mm, 300mm, 320mm is normal requested.
Anti pollution porcelain suspension insulator: creepage distance is normally 432mm, 545mm
Since we (orient power) have many different models and types, providing exact model or detailed technical specification in your inquiry will largely help us knowing you what you want to ask.

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