SPI31
Busbar supports -
Bar-holding elements
SPI31
SA497500
Busbar supports -
Bar-holding elements
SPI31
SA497500
Insulator designed to be used as a busbar support element in three-phase systems and three-phase with neutral.
The insulator consists of two crossbars where are obtained socket slots with widths, completed with a simple and patented system with spacing trippers, allow to suitable the different bar sections by keeping the axle base constant between phases.
The insulator has threaded shafts, washers and galvanized nuts for fastening to the frame and the clamping of the two crossbars.
It is made of polyester resin reinforced with high percetange of fiberglass to assure an high electrodynamic resistance due to faulty currents and an excellent performance in contaminated atmospheres long lasting.
On request it is also available in "halogen free" version homologated according to UL V0 standards.
Products
Accessories for this product

Busbar supports
SB010
SA477700

Busbar supports
SB020
SA478500

Busbar supports
SB025
SA479300

Busbar supports
SB030
SA480100

Busbar supports
SB035
SA481900

Busbar supports
SB040
SA482700

Busbar supports
SB045
SA483500

Busbar supports
SB050
SA484300

Busbar supports
SB060
SA485000

Busbar supports
SB075
SA486800

Busbar supports
SB080
SA487600

Busbar supports
SB100
SA488400

Busbar supports
SB110
SA489200
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