05.2005
Connecting-up
Siemens AG
6SE7087-2NP85-0AA0
SIMOVERT MASTERDRIVES
Operating Instructions
7-11
7.3 Conductor
cross-sections, braking resistor and pre-
charging of capacitor module
If the rectifier unit is mounted on a grounded mounting surface through
a conductive connection, the conductor cross-section of the protective
conductor can be the same as that of the supply-cable conductor.
Unit
power
rating
Mains connection
Main
c'tactor
Connection of
braking
resistor,
capacitor
module
Cross section
max.
Recommended fuses
Cross section
max.
VDE
AWG gR (SITOR)
gL NH
Line reactor
VDE
AWG
[kW]
[mm²]
[A]
3NE
[A]
3NA
[mm²]
15 10 6
40
1802-0
50
3820
4EP3700-4US
3TF44
4 10
50 50
1/0
160
1224-0 200 3140
4EU2451-2UA00
3TF50
25
2
100 95
4/0
250
1227-0 315 3252
4EU2551-5UA00
3TK52
50
1/0
Table 7-12
Conductor cross-sections, fuses, reactors
NOTE
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