The parasitic capacitance produces a common mode current, and the current value (50/60 Hz) depends on the surface of the solar panel under climatic conditions. Touch the PV plate may cause leakage, which may also result electromagnetic interference, gate distortion, and other losses in the system. Therefore, the leakage current must be detected for safe control of the system.
open loop & closed loop current sensor | primary current range | maxmium current range | supply voltage | accuracy @25℃ | installation method | image |
SFG | 0.3…1.5A | 2*IPN | +5V | 1.0% | PCB |
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