Technical information
and start-up
BSC624-12V-B
54
For the assembly of the LV-connector a hexagonal crimping of the 50mm
2
contact element is prescribed. It is
recommended to make two to three crimpings next to each other in order to ensure a reliable contact.
The contact element and the connector housing are to be aligned in a way that the threaded pin can be
screwed in entirely.
8.4
LV- / PGND (power ground)
WARNING
Fire hazard!
Severe burns!
With a loose or non-existing ground connection, the current of the wiring system may return via
the screen of the HV cable and thus cause a cable fire or, consequently, a vehicle fire!
You have to ensure in any case that the ground connection is properly connected!
Always adhere to the prescribed torque!
INFORMATION
The cable lug included in the scope of delivery (flat or 90° - see chapter
) is
to be assembled with a cable in accordance with the following specifications. On request, this
process may also be carried out by BRUSA.
The mounting of a washer (2) between ground screw (1) and cable lug is mandatory!
Hexagonal crimping of the cable lug (check tight fit!). We recommend to execute up to three crimpings in a
row in order to guarantee a safe connection.
Max. cable length between the device and the 12 V LV battery = 2 m.
Required cable diameter = 50 mm
2
(unscreened single core cable).
When installing the cables (LV+ and LV-) in the vehicle, ensure that the spanned area remains as small as
possible and that no sensitive control signals are implemented in between.
1.
Ground screw M8 x 16 mm
Torque = 16 Nm
2.
Washer
