Residual current analysis device – RCM 202-AB

The two-channel residual current monitoring device meets the requirements of the DIN EN 62020 standard. A recurring insulation test can be omitted or at least limited. Typical applications are low-voltage main distribution boards (LVMDB) and subdistribution panels (SDP) in grounded systems (e.g. TN-S systems). The RCM 202-AB is a safe cross-industry alternative if current interruptions due to a residual current device (RCD) or an insulation resistance measurement cannot be tolerated. Complete integration into the GridVis® software is possible. The device can be integrated directly via the RS-485 interface.

Suitable as an RCM at any point, e.g. direct current systems, frequency converters, or applications with increased fire protection requirements.