Technical data
and start-up
PDU254
34
8
Installation / initial start-up
DANGER
High voltage!
Danger to life!
If the battery is switched on, high voltage is applied to the HV connections which also includes HV
cables that have already been connected! Therefore, do not connect any HV cables before making
absolutely sure that the device is de-energised!
Before carrying out any work on the PDU, follow strictly the safety instructions, chap.
3.3.2 Safety
instructions for electrical systems
and the 5 safety rules for working on a HV grid.
INFORMATION
The following procedure is described for the connection
battery input 1+ (HV plus
).
The following torques apply to all fixing screws of the cable lugs:
Torque of screws M8 x 22 = 12 Nm
Torque of screws M4 x 8 = 2.5 Nm
WARNING
It is not allowed to tighten the screws without washers and without
serrated lock-
washers
, otherwise the PDU will be damaged!