Expansion coupler to connect Al tube with Cu bolt

A 8.1 Expansion coupler to connect Al tube with Cu bolt

Type U [kV] In [A] D1 [mm] D2 [mm] Clamp Material Jointing Material b [mm] c [mm] d1 [mm] d2 [mm] f [mm] h [mm] Weight [kg]
332074 400 1200 Cu 40 70 AC A 110 95 M10 M12 250 405 8.5
332078 400 1600 Cu 40 100 AC A 112 94 M10 M12 240 405 9.8
332078.2 400 1600 Cu 36 100 AC A 112 94 M10 M12 240 405 9.8
332079 400 2000 Cu 36 100 AC A 110 94 M10 M12 317 570 9.2

 

Clamp material
A - Al alloy, C - Copper E-Cu, AC - Al alloy with CuSn 10 layer
Jointing material
A - Stainless steel, FH - Steel hot dip galvanized