RCMB121
AC/DC sensitive residual current monitoring module RCMB121-… for safe charging of electrical vehicles according to IEC 62752 for IC-CPD and IEC 60364-7-722 for Wall Boxes
- IEC 627582 and UL 2231 version available
- Frequency range DC to 2 kHz
- Full load current up to 80 A r.m.s. (1-phase) or 3 x 32 A r.m.s. (3-phase)
- Switching output for DC 6 mA/30 mA r.m.s., 5 mA r.m.s./20 mA r.m.s. or DC 6 mA/20 mA r.m.s.
- Error output (Integrated self-monitoring and test functions)
- Measurement resolution 0.2 mA
- Variants with feed through opening or with integrated primary conductors
- Residual current range 0…300 mA
- Robust mechanical design suitable for IC-CPD environmental requirements (e. g. drop test)
- Widely usable in harsh electronic environments (e.g. resistant to external fields)
- Total system cost significantly reduced compared to RCD type B