With the Linetraxx SmartDetect RCMS410, Bender offers a residual current monitoring device for earthed systems. The 4-channel DC, AC and pulse current sensitive residual current monitoring device for earthed power supply systems complies with DIN EN 62020-1 and measures residual currents between 2 mA and 70 A for DC voltage and AC voltage in a frequency range up to 20 kHz. Despite its compact design, the device monitors up to four residual current channels simultaneously.
Separately adjustable response values allow a distinction to be made between pre-warning and main alarm as well as between the RMS value of AC and DC, the individual AC component and the individual DC component. Harmonics up to the 400th harmonic can be detected using special analysis functions. In addition to the four residual current inputs, there is a further digital input, a digital output and a multifunctional bidirectional interface (IO). Corresponding measuring current transformers must be connected to the residual current inputs.
SPS 2022: Hall 4, Stand 121