Siemens SINAMICS DCM Manual page 169

Connecting
6.9 Assignment of terminals and connectors
Devices
400 A - 450 A
600 A
720 A - 850 A
900 A - 1200 A
1500 A - 2000 A
2200 A - 3000 A
See Chapter Dimension drawings (Page 81) for how the protective conductor can be connected.
Note:
If the device is stored for a longer period of time, a layer of corrosion can form on the bare metal surfaces of the housing.
Before connecting the protective conductor, this must be removed from the connection points.
170
Data
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 13 Nm
Tightening torque for protective conductor: 25 Nm
1U1, 1V1, 1W1: 5x30 mm aluminum busbar, through hole for M10
1C1, 1D1: 5x35 mm aluminum busbar, through hole for M10
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1: 2×150 mm
2
1C1, 1D1: 2×185 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 25 Nm
Tightening torque for protective conductor: 50 Nm
1U1, 1V1, 1W1: 5x30 mm copper busbar, through hole for M10
1C1, 1D1: 5x35 mm copper busbar, through hole for M10
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1: 2×150 mm
2
1C1, 1D1: 2×185 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 25 Nm
Tightening torque for protective conductor: 50 Nm
1U1, 1V1, 1W1, 1C1, 1D1: 5x60 mm copper busbar, through hole for M12
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1, 1C1, 1D1: 4×150 mm
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 50 Nm
1U1, 1V1, 1W1, 1C1, 1D1: 6x80 mm copper busbar, insert nut M12
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1: 4×150 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 60 Nm
1U1, 1V1, 1W1: 10x120 mm aluminum busbar, through hole for M12
1C1, 1D1: Aluminum busbar, cross-section 60 x 10 mm / 323 mm wide, insert nut M12
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1: 6×240 mm
2
1C1, 1D1: 8×240 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 60 Nm
1U1, 1V1, 1W1: 10x120 mm copper busbar, through hole for M12
1C1, 1D1: Copper busbar, cross-section 60 x 10 mm / 323 mm wide, insert nut M12
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1: 6×240 mm
2
1C1, 1D1: 8×240 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 60 Nm
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2
SINAMICS DCM DC Converter
Operating Instructions, 02.2015, A5E34763375/RS-AA/001