Leaflet
Residual current transformer type A
For residual current detection in 3/4-phase alternating current networks with highly sensitive current sensor for detecting even the smallest fault currents

Main features
- For residual current detection in 3/4-phase alternating current networks
- Highly sensitive current sensor for detecting even the smallest fault currents
- Simple connection via 4-pin spring-loaded terminal
- High safety thanks to integrated overvoltage protection
- Flexible use due to a wide frequency range
- Transformation ratio: 600/1
- Max. primary residual current in A: 18
- Max. wire diameter in mm: 4 x approx. 8 (rm-10 qmm) or 8 x 5,5 (rm-6 qmm)
- Round conductor in mm: 20