Siemens 3RK1308‑0 00‑0CP0 Series Equipment Manual page 92

Functions
6.7 Substation monitoring
Residual current detection for fail-safe 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 6-17
Residual current detection in the case of fail-safe 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 6-18
92
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