Connecting
6.9 Assignment of terminals and connectors
SINAMICS DCM DC Converter
170 Operating Instructions, 12/2018, A5E34763375A
Table 6- 24 Terminal type, power connections for devices of 60 A and above
60 A - 210 A 1U1, 1V1, 1W1: 3 x 20 mm aluminum busbar, through hole for M8
1C1, 1D1: 5 x 20 mm aluminum busbar, through hole for M8
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1, 1C1, 1D1: 2 × 95 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 13 Nm
Tightening torque for protective conductor: 25 Nm
280 A 1U1, 1V1, 1W1: 3 x 20 mm copper busbar, through hole for M8
1C1, 1D1: 5 x 20 mm copper busbar, through hole for M8
Max. conductor cross-section for cables with cable lug according to DIN 46234:
1U1, 1V1, 1W1, 1C1, 1D1: 2 × 95 mm
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 13 Nm
Tightening torque for protective conductor: 25 Nm
400 A - 450 A 1U1, 1V1, 1W1: 5 x 30 mm aluminum busbar, through hole for M10
1C1, 1D1: 5 x 35 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
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 25 Nm
Tightening torque for protective conductor: 50 Nm
600 A 1U1, 1V1, 1W1: 5 x 30 mm copper busbar, through hole for M10
1C1, 1D1: 5 x 35 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
720 A - 850 A
1U1, 1V1, 1W1, 1C1, 1D1: 5 x 60 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
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 50 Nm
900 A - 1200 A
1U1, 1V1, 1W1, 1C1, 1D1: 6 x 80 mm copper busbar, M12 insert nut
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
1500 A - 2000 A 1U1, 1V1, 1W1: 10 x 120 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
2
Tightening torque for 1U1, 1V1, 1W1, 1C1, 1D1: 44 Nm
Tightening torque for protective conductor: 60 Nm
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