Siemens SINAMICS G130 Operating Instructions Manual page 28

Electrical installation
Cable cross-sections
In a dV/dt filter with separate Voltage Peak Limiter (Type 4), the connections between dV/dt
reactor and Voltage Peak Limiter are already installed on the Voltage Peak Limiter.
Table 4- 1
Table 4- 2
Cable type: 600 V, UL style 3271, operating temperature 125 °C
CAUTION
The connection to the DC link of the Power Module must be routed according to IEC
61800-5-2:2007, Table D.1 in order to rule out short-circuiting or ground faults.
This can be accomplished, for example, by:
 Eliminating the risk of mechanical damage to the cables
 Using cables with double insulation
 Maintaining adequate clearance, using spacers, for example
 Routing the cables in separate cable ducts or tubes
Note
The connections should be kept as short as possible.
The maximum cable length between the Power Module and the dV/dt filter compact (motor
cables and cables to the DC link) is 5 m.
An equivalent cable type must be used when replacing enclosed cables.
26
Cable cross-sections for connections between a dV/dt filter and Power Module
dV/dt filter compact plus Voltage Peak Limiter
Type 1
Type 2
Type 3
Type 4
Connection cable enclosed for connecting dV/dt reactor and Voltage Peak Limiter
Voltage Peak Limiter
Type 4
Cross-section Lug for connecting 1U2 / 1V2 / 1W2 on the
[mm²]
70
dV/dt filter compact plus Voltage Peak Limiter
Operating Instructions, 03/2011, A5E02590131A
Cross-section
[mm²]
16
25
50
95
dV/dt reactor
M12