Differential RCD MD0630STA-C

DCACsingle-phase

Charging of electric vehicles at a standard wall socket or a wall box requires protection devices against DC fault currents to avoid electric shock. Installed type A residual current circuit breakers (RCCBs) are unable to identify and deactivate DC fault currents. IVY differential current sensor offer the opportunity to save the cost and space for a costly type B RCCB in IC-CPD or wall boxes. MD0630STA-C is a leakage current sensor with the characteristics of high sensitivity, accurate measurement, small size, and integration. When a DC leakage current of 3~6mA or an AC leakage current of 15~30mA is detected, an alarm signal will be output. At the same time, it has a self-test function, which can be used to judge in real time whether the sensor is in a normal working state. If the sensor fails, the self-test output terminal will not be able to output a feedback signal. Product Advantages Fault current detection according to IEC 62955 or UL 2231 Load current up to 80 Arms (1-phase) or 3 x 32 Arms (3-phase) Open collector output for 6 mA DC and 30 mA AC Integrated self-monitoring and test functions Small volume, saves costly type B RCD AC/DC-current sensitivity at low cost It can not only detect AC fault current, DC pulsing and smooth DC fault current, but also sinus wave AC fault current at a high frequency up to 1kHz. IVY MD series leakage current sensors are optimized for fast, low-cost assembly, combined with the highest product and production quality. In addition to the use of charging piles. Also suitable for inverters, UPS, smart home, industrial machines, IOT, photovoltaic systems etc. There is a DC component leakage scenario.