The AC/DC sensitive residual current monitoring module RCMB35-30-01 is used for residual current monitoring in earthed systems (TN and TT systems).
It detects direct and/or alternating fault currents. The switching output opens as soon as a response value of 30 mA is reached.
By the application of an RCMB35-30-01 and a switching component with isolating properties this device combination fulfils the requirements of DIN EN 60947-2 Annex M for an MRCD protective device. The switching component must not exceed a disconnection time of 20 ms.
