Siemens SINAMICS SIMOTICS S200 PROFINET - Page 618

14.1.5 Overload capacity
Description
SIN
AMICS S200 converter product line can work with a certain overload capacity for a speci󹪝c
time period.
• 350% overload capacity: for 200 V and 400 V variants with a power rating of 0.1 kW to
0.75kW
• 300% overload capacity: for 200 V and 400 V variants with a power rating of 1 kW to 7 kW
The typical load cycle can be repeated without limitation.
V
,
WD
V
,+
W
,/
,UDWH
WDV
W3
V
W3
V
I
H
Maximum current t
a
Acceleration time
I
rate
R
ated current t
p
Preset time
I
L
Minimum current T Total cycle period
I
0
Stall current  
Figure14-1 Typical load cycle
The other duty cycle can be calculated by the following formula:
I
r
ate
2
× T = I
0
2
× t
p
× 2 + I
H
2
× t
a
× 2 + I
L
2
× (T - t
p
× 2 - t
a
× 2)
I
H
= n × I
r
ate
(3 < n < 4.2)
Technical data
14.1Technical data of the converter
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
616 Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB