Selection Of Motor Protection Settings - Siemens Sirius 3RW44 System Manual

Commissioning

5.4.9 Selection of motor protection settings

5-22
6
Motor protection
Select
ESC OK
1
Tripping
class
CLASS 10
Change
ESC OK
2
Current asymme-
try limit value
40.0 %
Change
ESC OK
3
Prewarning limit
tripping reserve
200 s
Change
ESC OK
4
Prewarning limit
motor heating
80.0 %
Change
ESC OK
5
Idle time
20 s
Change
ESC OK
6
Protection ag.
voltage failure
Yes
Change
ESC OK
7
Temperature
sensor
Deactivated
Change
ESC OK
Fig. 5-24: Selection of motor protection settings
Adjustable
from ... to
Class 5(10a); 10; 15; 20; 30
30 ... 60 %
0 ... 500 s
0 ... 100 %
1 ... 100 s
Yes; no
Deactivated; Thermo click; PTC type A
SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 01