Requirements For The Connection Cables; Protection Of The Device And The Cable - Baumuller b maXX 5000 Series Instruction Handbook Manual

7.4

Requirements for the connection cables

An operation on an IT-system or grounded phase conductor system (Grounded Delta) at
installation altitudes > 2000 m is only possible with an isolating transformer.
Figure 54:
7.4 Requirements for the connection cables
h Take into account IEC/EN 60204-1, chapter 13 when selecting the cable.
h The protective ground cross section of the cable must be compliant with IEC/
h A fixed connection for the protective ground conductor is mandatory required for oper-
h Use copper cable approved for a minimum of 60 °C (drives < 3 x 100 A) or 75 °C
For further details (e.g. maximum allowable length), see
7.5

Protection of the device and the cable

Cable protection fuses and device protection fuses must be installed to protect this device
and the cables against overload and possible damage/destruction through the electrical
mains. For data on the required fuses, see
128
Instruction handbook b maXX 5000
Document No.: 5.09021.16
of 328
Connecting to IT-system or grounded phase conductor system with isolating transformer
EN 60204-1, Section 5.2, Tab. 1.
ation of the device.
(drives  3 x 100 A), if comply with UL 508C.
ZCabling–
ZFuses– as from page 261.
Baumüller Nürnberg GmbH
as from page 241.