
XF
Rev: 4, 2010-02-01
Page 28
9.2.3.
Fuse connection
The bolt itself is not an active current conductor, and its only
function is to assure a tight fit between the fuse and the cable-lug.
The picture shows a correct connected cable to the fuseholder.
Please note that fuse and cable-lug is in direct contact with a big
washer over the fuse and under the cable-lug. There must be
nothing between the fuse and the cable-lug.
Correct torque for a Stainless Steel bolt, (A4), is 20 Nm.
9.2.4.
Main switch connection
The bolt itself is an active current conductor.
The pictures show a correct main switch connection.
Please note that the cable-lug is mounted directly onto the terminal
post, washer and nut is on top of the cable-lug.
Different kinds of main switches with different kinds of terminals
excist.
Correct torque is;
M8 Brass/copper: 10 Nm
M10 Brass/copper: 15 Nm
The picture shows isolating rubber-caps mounted on both terminals. (For
improved understanding, the interrupter is not mounted on the bulkhead.)