Siemens SINAMICS G115D User Manual

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 speci󹪝cations
The detailed speci󹪝cations 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:
Supplementary products (cables, connectors and accessories) (https://
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 speci󹪝ed in the
following table.
For UL and cUL-compliant applications, use only the copper wires with the permissible
temperature of 75°C.
Cable Converter variant Cable temperature rating
IEC-compliant UL-compliant
No daisy chain Daisy chain No daisy
chain
Daisy chain
Line ca‐
ble
Glanded variant 75 °C 105 °C 75 °C
Connector variant 75 °C
24V ca‐
ble
Glanded variant 75 °C 105 °C 75 °C
Connector variant 75 °C
1)
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)".
Wiring
5.8Cables and connectors
SINAMICS G115D Wall Mounted distributed drive
64 Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA

Siemens SINAMICS G115D Specifications

General

Brand	Siemens
Model	SINAMICS G115D
Category	DC Drives
Language	English