Installation
Instruction handbook Mains filters BFN
Document No.: 5.09010.03
47
of 70
7
7.2 Demands on the electrical mains
For all important data, see ZRequirements for power supply / mains supply– from page
26.
The devices must be operated in industrial environment C2/C3.
The destruction of the device can cause personal injury
Supported mains types
7.3 Demands on the connection cable
h Take into account IEC/EN 60204-1, chapter 13 when selecting the cable.
h The grounding conductor cross-section of the cable must be compliant with IEC/
EN 60204-1, section 5.2, tab. 1.
h A fixed connection for the grounding conductor is mandatorily required for operation of
the de
vice.
h Use copper cable approved for a minimum of 60 °C (drives < 3 x 100 A) or 75 °C
(d
rives 3 x 100 A), if UL 508C is observed.
DANGER!
R
isk of fatal injury from electrical current!
If the requirements for the electrical mains are not complied, the device can be dam-
aged or destroyed. Thereby persons can be greatly endangered.
Therefore:
m Prior to installation, ensure that the requirements are met by the electrical mains.
NOTE!
The operation of the mains filters BFN is at IT- and TN/TT-systems possible.
BFN 3-1-XXXX-X01 must be operated at industrial systems with a grounded star
point (TN-system or TT-system) with hard or low impedance.
BFN 3-1-XXXX-X02 must be operated at industrial systems with a star point, which
is not grounded or with a star point, with high impedance (IT-system)
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