Selecting the operating voltage cable
Several parameters must be considered when
the two operating voltages are connected. Fur-
ther information can be found in the following
chapters:
Chapter 3: Installation Section:
"Connecting the operating voltages"
– Calculating the current consumption
– Design of power unit
– Cable cross section and length (worst case)
Appendix A: Cable length and cross section
– Determining the cross section and length
by means of tables
– Calculating with a formula.
VIFB6 - 03/05 3. Installation
9809c 3-9