Low Overload" And "High Overload" Duty Cycles; Duty Cycle For Synchronous Reluctance Motors - Siemens SINAMICS G220 Operating Instructions Manual

17.3.4

"Low Overload" and "High Overload" duty cycles

Technical data
The following diagrams show the overload capability of the converter when operating a
standard induction motor.
Table 17-11
Duty cycle
Low Overload
High Overload 240 s
17.3.5

Duty cycle for synchronous reluctance motors

Technical data
The following diagram shows the overload capability of the converter when operating a
synchronous reluctance motor.
SINAMICS G220 converter
Operating Instructions, 04/2024, FW V6.2, A5E51781573B AB
"Low Overload" and "High Overload" duty cycles
Duration with‐ Overload as a
out overload %
240 s 150%
200%
17.3 Power, input current, output current
Overload dura‐ Overload as a
tion %
3 s 110%
3 s 150%
Technical data
Overload dura‐
tion
57 s
57 s
807