Bus Supports

Standard ANSI Standard C29.10 Designs

Victor manufactures ANSI/NEMA indoor bus support insulators – Classes A-10, A-20 and A-30.

The designs listed are provided with standard ANSI/NEMA bolt patterns, but special bolt patterns and bolt hole sizes are available upon request. For additional information please consult the factory.

Products listed below conform to ANSI Standard C29.10. They are arranged by voltage class and strength class.

In addition to these standard ANSI designs Victor supplies many special bus support insulators to customer specifications. For complete information on Victor bus support insulators, or for applications requiring products that are not listed here, please contact your local Victor agent or consult the factory.

A-10 Class (4.8 kV – 7.2 kV)

Cat. No. Rating (kV) Height (in.) BIL Cantilever (lbs.) rated 2-1/2 inches above top
5651 4.8 3.5 60 750
5652 7.2 4.5 75 750

A-20 Class (4.8 kV – 14.4 kV)

Cat. No. Rating (kV) Height(in.) BIL Cantilever (lbs.), ratied 2-1/2 inches above top
5750 4.8 3.5 60 1000
5751 7.2 4.5 75 1500
5752 13.2 6 95 1250
5753 14.4 7.5 110 1000

A-30 Class (4.8 kV – 34.5 kV)

Cat. No. Rating (kV) Height (in.) BIL Cantilever (lbs.), rated 2-1/2 inches above top
5850-33 4.8 3.5 60 2000
5851-35 7.2 4.5 75 3000
5852-33 13.2 6 95 2500
5853-32 14.4 7.5 110 2000
5854-33 23 10.5 150 1500
5855-34 34.5 15 200 1250

Other Designs

A wide range of additional designs are available. To learn more about these products please contact your local Victor agent or consult the factory.

For more information on these products