Conductor Cross-Sections, Fuses, Reactors - Siemens SIMOVERT MASTERDRIVES Motion Control Instructions De Service

Connecting-up
7.3

Conductor cross-sections, fuses, reactors

Protective
conductor
WARNING
Rated unit
power
Cross-section
VDE AWG
[kW] [mm²]
0.55 1.5 16
1.1 1.5 16
1.5 1.5 16
3.0 1.5 16
4.0 2.5 14
5.5 4 10
7.5 10 6
11.0 10 6
15.0 16 4
WARNING
NOTE
7-22
If the unit is mounted in good contact with a grounded mounting
surface, the cross section of the protective conductor can be the same
as that of the line conductor.
In the case of insulated installation, a second protective conductor (with
the same cross-section as the line conductor) must be connected to
ground (M4 threaded bolts on the top of the unit next to the mains
terminal).
In the case of a width larger than 90 mm the cross-section of the
protective conductor must be at least 10 mm
Mains connection
Recommended fuses
gR (SITOR) gL lvhrc
[A] 3NE [A] 3NA
16 1813-0 10 3803 3200-4US
16 1813-0 10 3803 3200-5US
16 1813-0 10 3803 3200-2US
16 1813-0 16 3805 3400-2US
16 1813-0 16 3805 3400-1US
20 1814-0 25 3810 3500-0US
25 1815-0 25 3810 3600-4US
35 1803-0 35 3814 3600-5US
40 1802-0 50 3820 3700-2US
Table 7-20 Conductor cross-sections, fuses, reactors
The dimensioning of the supply connection (conductor cross-
section and fuse) is stated in Table 7-20 for use as a single drive.
Both the cables and the semiconductors are protected by fuses with gR
characteristics.
2
.
Main
con- connection
tactor
Line Cross-section Cross-section
reactor VDE
4EP 3RT [mm²]
1015 1.5
1015 1.5
1015 1.5
1015 1.5
1015 1.5
1016 2.5
1016 4
1025 10
1034 10
6SE7087-7JP50
Operating Instructions SIMOVERT MASTERDRIVES
08.2008
Motor Braking
resistor,
capacitor
module
connection
AWG VDE AWG
[mm²]
16 1.5 16
16 1.5 16
16 2.5 14
16 2.5 14
16 2.5 14
14 4 10
10 4 10
6 4 10
6 4 10
Siemens AG