LEM CTSR 0.3-P/SP1, C/L Hall Effect Earth Leakage Current Sensor, 300mA

Features

• DC & AC earth leakage current transducer using a flux-gate principle
• PCB mounting
• ±15V power supply
• ±5V output @ I_PN
• Isolated plastic case recognized
• according to UL94-V0.

Advantages

• Small size
• Wide Aperture
• Bandwidth : DC and 3.5 kHz
• Response time better than 50 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)

Application Domains

• Industrial

Specification

Datasheet