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.)BILCantilever, rated 2-1/2 inches above top
56514.83.560750
56527.24.575750

A-20 Class (4.8 kV – 14.4 kV)

Cat. No.Rating (kV)Height (in.)BILCantilever (lbs.), rated 2-1/2 inches above top
57504.83.5601000
57517.24.5751500
575213.26951250
575314.47.51101000

A-30 Class (4.8 kV – 34.5 kV)

Cat. No.Rating (kV)Height (in.)BILCantilever (lbs.), rated 2-1/2 inches above top
5850-334.83.5602000
5851-357.24.5753000
5852-3313.26952500
5853-3214.47.51102000
5854-332310.51501500
5855-3434.5152001250

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

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