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Bushing type insulator

Bushing type insulator covered by IEC 61462 Composite hollow insulators – “Pressurized and unpressurized insulators for use in electrical equipment with rated voltage greater than 1 000 V “

Bushing type insulator

Bushing type insulator

We test the mechanical properties in accordance with IEC 61462. The insulator passed all tests. The requirement for very low deflection in the tube design resulted in the true SML value being exceeded by more than 80%. The insulator broke at 46 kN.

The first 800 kV high-voltage direct-current link in China started with power transmission in December 2009. Double-side break disconnector was chosen due to the outstanding operational performance for 500 kV DC and 800 kV AC.

Bushing type insulator can be used with the double-side break disconnector in substation and stations. Bushing type insulator can be made from silicone rubber consisting of silicone rubber sheds, housing and metal end fittings.

If you want to buy bushing type insulators, please visit and contact orient Power.


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