Overload Capability - Siemens SINAMICS S120 Device Manual

Cabinet Modules
5.5 Booksize format Motor Modules
Order no.
Installation width
SCCR (short circuit current rating)
Rated power of a typ. 6-pole standard induction motor based on I
1)
Rated power of a typ. 6-pole standard induction motor based on I
2)
The base load current I
3)
For a DC link voltage of 600 V DC.
4)
For the interdependency of pulse frequency and max. output current/output frequency, see SINAMICS - Low Voltage
5)
Configuration Manual on the customer DVD supplied with the device.
The specified power loss represents the maximum value at 100 % capacity utilization. The value in normal operation is
6)
lower.
Total of all motor cables. Longer cable lengths for specific configurations are available on request, see SINAMICS - Low
7)
Voltage Configuration Manual on the customer DVD supplied with the device.
5.5.5

Overload capability

Duty cycle with 30 s and 60 s overload with a duty cycle duration of 300 s
Figure 5-33
212
6SL3720-
inch
mm
kA IC
is based on a duty cycle of 150 % for 60 s or 176 % for 30 s with a duty cycle duration of 300 s.
H
Duty cycle with 30 s and 60 s overload with a duty cycle duration of 300 s
1TE26-0AU3 1TE28-5AU3 1TE31-3AU3
8 8
200 200
65 65
or I at 400 V 3 ph. AC 50 Hz.
N H
or I at 460 V 3 ph. AC 60 Hz.
N H
12
300
65
Cabinet Modules NEMA
Manual, 04/2014, A5E03586450A