Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual page 90

Functions
6.7 Substation monitoring
Residual current detection for motor starters with 0.9 ... 3 A
The following graphic shows the dependence of residual current detection on the set motor
current in the case of motor starters with 0.9 to 3 A:
Figure 6-11
Residual current detection for motor starters with 2.8 ... 9 A
The following graphic shows the dependence of residual current detection on the set motor
current in the case of motor starters with 2.8 to 9 A:
Figure 6-12
Residual current detection for motor starters with 4 ... 12 A
The following graphic shows the dependence of residual current detection on the set motor
current in the case of motor starters with 4 to 12 A:
Figure 6-13
90
Residual current detection 0.9-3 A device
Residual current detection 2.8-9 A device
Residual current detection 4-12 A device
Motor starter (3RK1308‑0**00‑0CP0)
Equipment Manual, 11/2019, A5E34821005002A/RS-AC/003