Product parameters
Product Details
The MD0630STA-C residual current monitoring module is a high-sensitivity AC DC residual current sensor (also named as leakage current sensor) with open collector output of fault detection and integrated self-testing functions. Via self-testing function, It 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. When a DC leakage current of 3~6mA or an AC leakage current of 15~30mA is detected, an alarm signal will be output. The sensor can be used to build a IEC62955 Residual Direct Current - Detecting Device (RDC-DD) together with EV charging controller and switching devices inside EV chargers, which can meet AC/DC residual current protection request defined in IEC 61851-1.
When the charging station is working, if there is a DC leakage current signal, the RCMU will immediately output a fault signal and cut off the output power within 100ms, ensuring the safety and reliability of personal and equipment. When the leakage current is lower than 90% of the threshold, the fault alarm will be cleared within 100 seconds. Before charging, the RCMU module will automatically carry out the accuracy and detection of the DC leakage current to ensure the safe and reliable operation of the device. 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 RCMs are optimized for fast, low-cost assembly, combined with the highest product and production quality. In addition to the use of EV chargers, also suitable for solar panel, heat pumps, ventilation, medical instruments, inverters, battery packs, UPS, smart home, industrial machines, and power distribution unit(PDU)etc.
Product Advantages
DC 2~15mA/AC 3~100mA micro current detection
DC 3~6mA/AC 15~30mA Alarm (Needn’t Set)
Self-test Function, Open collector alarm output
Electrical safety at low cost (compared to RCCB type B)
Compliant with standard IEC 62752 IEC 62955 and UL 2231
Small volume and footprint for integration into compact IC-CPD
Protects against hazardous situations with fault currents, preserving RCCB type A from saturation
Robust mechanical and electrical design suitable for harsh environmental conditions
Product Dimension
IVY Metering RCD Sensor Application
1.Being able to detect smooth DC residual currents which can occur in EV charger stations and photovoltaic systems, IVY RCD guarantees the safety of the people and of the installation
2.can guarantee dependable protection for field technicians and installed machinery by detecting high frequency residual current and protecting against smooth DC residual currents in the event of a fault.
3.can prevent damage to installed equipment and avoid operational impacts in situations where service interruption and out of order can cause discomfort.
4.In installation where we cannot necessarily withstand any sort of interruption, IVY RCD can minimize outages, equipment damage, failures and interruption of any critical operation
