Sinamics Perfect Harmony Gh180 6Sr41 Manufactured In Nma Nuernberg, Germany - Siemens GH180 Operating Instructions Manual

Electrical Connections
6.2 Installation External Wiring
6.2 Installation External Wiring
Customer-supplied medium voltage cables enter an access plate in the top or bottom.
Customer-supplied low-voltage cables for the control enter an access plate in the top or
bottom.
The input terminals and output medium voltage terminals are offset from one another:
● input medium voltage terminals:
● output medium voltage terminals:
For details see the dimension drawing.
Maximum
Cross-Section of Exter‐
nal Wires
Note
Individual conductor breakdown for three-conductor single-core cables
The SINAMICS PERFECT HARMONY GH180 drive design is best accommodated for single-
conductor single-core medium voltage cables.
Note
Input Conductor Sizing
Be sure to size the input conductors appropriately for the particular application, taking into
account the length of the input power feed as well as local electrical code and local standards.
Labels located near the connections recommend the use of 75
106
– U1
– V1
– W1
– U2
– V2
– W2
VFD
9 cells 1x120 mm
40 - 140 A 1x250 MCM
12 cells 2x240 mm²
40 – 375 A 2x500 MCM
15 cells 2x240 mm²
40 – 375 A 2x500 MCM

SINAMICS PERFECT HARMONY GH180 6SR41 manufactured in NMA Nuernberg, Germany

OBJECT
INPUT
1x120 mm
2
1x250 MCM
2x240 mm²
2x500 MCM
2x240 mm²
2x500 MCM
OUTPUT PROTECTIVE CON‐
DUCTOR
70 mm²
2
2/0 AWG
70 mm²
2/0 AWG
70 mm²
2/0 AWG
C conductors.
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Operating Instructions Rev.201706301306