Siemens SINAMICS S220

Rated output current I
rated
Length of the motor connection cable (shielded)
> 50 … 100m > 100 … 150m > 150 … 200m
30A C type Always permitted I
max
≤1.4×I
rated
I
continuous
≤0.95×I
rated
I
max
≤1.3×I
rated
I
continuous
≤0.9×I
rated
30A D type Always permitted I
max
≤ 2.7×I
rated
I
continuous
≤0.95×I
rated
I
max
≤2.4×I
rated
I
continuous
≤0.9×I
rated
45A...60A C type Always permitted I
max
≤1.8×I
rated
I
continuous
≤0.95×I
rated
I
max
≤1.6×I
rated
I
continuous
≤0.9×I
rated
85A C type Always permitted I
max
≤1.5×I
rated
I
continuous
≤0.95×I
rated
I
max
≤1.3×I
rated
I
continuous
≤0.9×I
rated
132A C type Always permitted I
max
≤1.4×I
rated
I
continuous
≤0.95×I
rated
I
max
≤1.2×I
rated
I
continuous
≤0.9×I
rated
200A C type Always permitted I
max
≤ 1.25×I
rated
I
continuous
≤0.95×I
rated
I
max
≤ 1.1×I
rated
I
continuous
≤0.9×I
rated
85A...200A D type Always permitted I
max
: always permitted
I
continuous
≤ 0.95 × I
rated
I
max
≤ 1.8 × I
rated
I
continuous
≤ 0.9 × I
rated
When con󹪝guring a drive system also observe the following notes:
• Motor connection cables longer than 200m are not permissible.
• When using a holding brake, the maximum motor cable length is 100 m. Voltage drops may
occur as a function of the motor cable length, holding brake current and cross-section of the
holding brake cables. More detailed information on this, see Chapter "Selecting the input
voltage of a holding brake (Page48)".
4.11.3 Maximum permissible total cable length
Overview
The maximum total cable length is the sum of all cable lengths of all power cables used in the
drive line-up. Speci󹪝cally, this means the sum of all motor cables, the line supply cable from the
line reactor or when using a line 󹪝lter, from the line 󹪝lter to the Line Module as well as the DC link
length.
The maximum total cable length in a drive line-up depends on the following preconditions:
• EMC category
• Use with or without a line 󹪝lter
Application planning
4.11Cable lengths
Booksize power units
56 Equipment Manual, 09/2023, A5E53307519B AA