Leakage Detection GFCI Sensor MD20STA-C :
This is a zero phase leakage current transfomer that complies with the UL2231-2 standard, and its leakage protection type is CCID20.
The AC leakage protection threshold is 15~20mA, and the DC leakage protection threshold is 40×1.414=56.56mA.
It also protects against mixed leakage current and high-frequency leakage. When the leakage current in the line reaches the above alarm threshold, it will output a leakage alarm signal (OC gate output).
In addition, it has a self-test function, which can be used to determine 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 the self-test feedback signal (Open Collector Output), so this leakage sensor will be safer and more reliable in the field of leakage protection.
Product Advantages :
DC 40×1.414mA /AC 15~20mA Leakage Alarm
With Self-test Function, Open Collector Output
Integrated Design, Cable/Horizontal Type Installation
Robust mechanical and electrical design suitable for harsh environmental conditions
Electrical safety at low cost (compared to RCCB)
Compliant with standard UL 2231-1/2
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