41
Technical data
and start-up
PDU254
8.1
Connecting the HV lines
The building of the HV wiring must be carried out in accordance with the following instructions. Here it is important
that no strands are damaged and that none stick out at the sides on the assembled cable. So check that the screw
connections are correct for each completed cable and that the cable lug is fixed properly (pull test).
For the HV connections we recommend:
A shielded, insulated automotive cable (e.g. Huber & Suhner).
Cable lug, for the type see chapter
4.3 Scope of
delivery
To assemble the cable lugs, using the appropriate crimping tool is absolutely necessary!
INSTRUCTION
You must absolutely make sure that the individual strands of the shielding braid (Step 5) do not jut
out again under any circumstances! Once installed, this will damage the sealing lip and subsequently
cause an ingress of water into the housing! Therefore, cut all protruding strands to the admissible
length!
PROCEDURE STEP
ILLUSTRATION / OTHER INFORMATION
1.
Insulate 35 mm of the HV cable (1).
Ensure that you do not damage the shielding
braid underneath it!
2.
Shorten the shielding braid (1) by 20 mm.
The cable-side shielding braid (2) must be a
length of around 15 mm.