CT 0.4-P
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Features
DC & AC earth leakage current transducer using a flux-gate principle
PCB mounting
±15V power supply
±5V output @ IPN
Isolated plastic case recognized according to UL94-V0.
Advantages
Small size
Bandwidth : DC and 40 up to 7..18 kHz
Response time better than 60 ms
Cost effective, compact alternative to classical RCDs (Residual Current Device)
Applications
Earth leakage detection in transformerless solar inverters
1st human contact protection of PV arrays
Failure detection in power sources
Symmetrical fault detection (e.g. after motor inverter)
Current leakage detection in stacked DC sources
Single phase or three phase differential current measurement up to ±30A per wire (DC or AC)
