Cables And Connectors - Siemens SINAMICS G115D Operating Instructions Manual

Wiring
5.8 Cables and connectors
5.8

Cables and connectors

Note
NFPA compatibility
These devices are intended only for installation on industrial machines in accordance with the
"Electrical Standard for Industrial Machinery" (NFPA79). Due to the nature of these devices they
may not be suitable for installation accordance with the "National Electrical Code" (NFPA70).
Note
Mains supply impedance
To ensure trouble free operation we recommend the mains supply impedance is less than 4%
(RSC > 25).
Cable, connectors and tools specifications
The detailed specifications for the cables, connectors and tools required to manufacture the
necessary cables for the SINAMICS G115D are listed in the following documents and can be
accessed using the relevant link:
support.industry.siemens.com/cs/ww/en/view/65355810)
The connections that are detailed in this section relate to the physical connections that
exist on the converter. Information for the preparation and construction of the individual
connectors have separate detailed instructions delivered with the ordered parts, directly from
the manufacturers.
For IEC-compliant applications, use the cable with the temperature rating specified in the
following table.
For UL and cUL-compliant applications, use only the copper wires with the permissible
temperature of 75 °C.
Cable
Line ca‐
ble
24 V ca‐
ble
1) When the surrounding temperature exceeds 40 °C, cables with the temperature rating of 90 °C are
required.
Further information
For information about the QUICKON connectors required for the corresponding G115D
converter variant, see Section "Connectors (Page 35)".
64
Supplementary products (cables, connectors and accessories)
Converter variant Cable temperature rating
Glanded variant
Connector variant
Glanded variant
Connector variant
IEC-compliant
No daisy chain Daisy chain
75 °C 105 °C
75 °C 105 °C
75 °C
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA
(https://
UL-compliant
No daisy
chain
75 °C
1)
SINAMICS G115D Wall Mounted distributed drive
Daisy chain
75 °C
75 °C