Installation External Wiring - Siemens SINAMICS PERFECT HARMONY GH180 Operating Instructions Manual

Electrical Connections

7.2 Installation External Wiring

7.2 Installation External Wiring
Customer-supplied medium voltage cables enter the drive by means of an access plate in the top
or bottom of the VFD enclosure.
Customer-supplied low-voltage cables #8 - #28 (4.0 - 0.8 mm
access plate in the top or bottom of the VFD enclosure. Refer to the project drawings for exact
locations.
The input and output medium voltage terminals (L1, L2, L3 /U1, V1, W1 and T1, T2, T3 /U2, V2,
W2) are offset from one another and have standard NEMA pattern configurations (detailed
below) to facilitate top or bottom cable termination.
Maximum Cross- 9-cell
Section of Exter‐ 40 - 70 A
nal Wires
9-cell
100 - 140 A
9-cell
200 - 260 A
1. For 480 V - 600 V input voltage, maximum conductor size is 2 x 535 MCM (240 mm
2. For 7200 V - 13800 V input voltage, maximum conductor size is 1 x 4/O AWG shielded (120 mm
Maximum Cross- 12/15-cell
Section of Exter‐
40 - 140 A
nal Wires
12/15-cell
200 - 260 A
9-cell
340 430 A
38
VFD
INPUT
1 x 177 mm 2
1 x 350 MCM
1 x 107.2 mm
1 x 4/0 AWG
1 x 253 mm
2
1 x 500 MCM
VFD
INPUT
1 x 177 mm
2
1 x 350 MCM
2 x 177 mm 2
2 x 350 MCM
1 x 177 mm
2
1 x 350 MCM
OBJECT
OUTPUT
1,2
1 x 33.6 mm
1 x 2 AWG
1 x 53.5 mm
2
1 x 1/0 AWG
1 x 107.2 mm
1 x 4/0 AWG
OBJECT
OUTPUT
1 x 107.2 mm
1 x 4/0 AWG
1 x 107.2 mm
1 x 4/0 AWG
1 x 107.2 mm
1 x 4/0 AWG
) AWG for the control enter an
2
PROTECTIVE CONDUCTOR
2 70 mm²
2/0 AWG
70 mm
2 2
2/0 AWG
70 mm
2 2
2/0 AWG
).
2
2 ).
PROTECTIVE CONDUCTOR
70 mm
2 2
2/0 AWG
2 70 mm 2
2/0 AWG
70 mm
2 2
2/0 AWG
Type 6SR5 Air-Cooled
Operating Instructions, AK, A5E39390112