The AC/DC sensitive residual current monitoring module RCMB101 is suitable for fault current moni­toring in charging stations where direct and/or alterna ting fault currents are likely to occur the value of which is constantly greater than zero. In combination with an external relay it is able to fulfill the requirement of UL 2231­2 for CCID20 protection devices for use in electric vehicle charging stations.

• AC/DC sensitive residual current monitoring module
• r.m.s. value measurement (AC+DC)
• Frequency range 0…500 Hz
• CT connection monitoring

• The AC/DC sensitive residual current monitoring module is suitable for fault current moni­toring in charging stations where direct and/or alterna ting fault currents are likely to occur the value of which is constantly greater than zero. In combination with an external relay it is able to fulfill the requirement of UL 2231­2 for CCID20 protection devices for use in electric vehicle charging stations.