Technical data
Fuses and cable cross-sections
3
3.5
3.5-1
EDSVF9333V EN 3.0-06/2005
3.5 Fuses and cable cross-sections
Field Description
Selection of the cable
cross-section
Consider the voltage drop under load (acc. to DIN 18015
part1
≤ 3%).
Protection of the cables on the
AC side (L1, L2, L3)
Fusing on the AC side i s achieved via standard fuses.
Fuses in UL-conform plant must have UL approval.
Protection of the cables on the
motor side (U, V, W)
Fusing the motor cable is not required.
Connection of a brake chopper When connecting a brake chopper to the terminals +U
G
and
-U
G
the DC fuses and cable cross-sections do not apply.The
corresponding data can be obtained from the documentation
of the brake chopper.
Further information In chapter ”Wiring of the basic device” → ”Important notes” →
”Device protection”
Standards and regulations The user is responsible for the compliance with national and
regional standards and regulations (e.g. VDE 0113, VDE 0298,
EN 60204).
Information about fuses and
cable cross-sections
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