The "stand off" insulator is used as an insulating support for active conductors to guarantee excellent electrical insulation capability; it can be used as a support for electrical devices, giving high mechanical resistance values, as well as a spacing and/or stiffening element of a system made of conductor bars (copper and/or aluminium).
The various heights, widths and sizes of the threaded inserts make it possible to select the most suitable reference for the speciﬁc installation.
The range offers two product types, both with high electrical insulation and mechanical resistance characteristics, obtained using different production processes and materials.
Both ranges of have passed severe tests to check their mechanical and electrical resistance.
The values obtained during the tests are indicated in the relevant technical tables.
Tests are carried out in compliance with standards EN 60664-1 and EN 61439-1
|D (Diameter)||30 mm|
|H (height)||50 mm|
|F (Insert Depth)||16 mm|
|Compressive strength||5500 daN|
|Rated voltage||1000 V AC/1500 V DC|
|Operating temperature||-40 to 130°C|
|Flexual strength||200 daN|
|Tensile strength||700 daN|
|Insulation||Thermosetting Polyester reinforced with 20% fiberglass|
|Nominal torque||10 Nm|