Line/Load Connection - Siemens SINAMICS S120 Equipment Manual

Line Modules
5.5 Active Line Modules Chassis-2
5.5.3.3

Line/load connection

Table 5- 44 Line/load connection of Active Line Module Chassis-2
Terminals Technical specifications
U1, V1, W1 Voltage:
3 AC power input
•
Frequency: 47 ... 63 Hz
Connecting thread:
•
DCP, DCN Voltage:
DC power output
•
Connections:
•
When connecting using copper busbars, the same cross-sections should be used as the connecting
busbars of the device itself:
•
•
The DC link must be protected (fused) on the plant/system side.
PE connection Connecting thread:
•
Dimensions for connecting alternative cable lugs, see "Cable lugs for devices with Chassis-2 design" in the Annex.
1)
Electric shock if unsuitable screws are used for the mains connections
The plastic enclosure behind the mains connections can be damaged if screws longer than
40 mm are used. This represents danger to life, and equipment can be damaged.
• Only use the original M12x40 screws with spring lock washers to connect the line
• If you have to replace screws, then only use screws with the same length. Always use a
228
380 V 3 AC -10% (-15% < 1 min) ... 480 V 3 AC +10%
Frame size FS2, FS4: M12 / 50 Nm for cable lugs in accordance with DIN 46234 / DIN 46235
570 ... 720 V DC
Frame size FS2, FS4: d = 14 mm (M12 / 50 Nm) flat connector for busbar connection
Frame size FS2
– 6SL3331-7TE35-6AA0 (355 kW): 70 mm x 4 mm
– 6SL3331-7TE36-4AA0 (400 kW): 70 mm x 6 mm
Frame size FS4: 80 mm x 8 mm
Frame size FS2, FS4: M12 / 50 Nm for cable lugs in accordance with DIN 46234 / DIN 46235
WARNING
cables.
spring washer.
Air-cooled chassis power units
Manual, 07/2019, 6SL3097-4AE00-0BP9
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