The LEM LF 306-S is a high-accuracy Hall effect current transducer designed for non-intrusive measurement of DC, AC, and pulsed currents up to ±306A. It features galvanic isolation between the primary circuit and the output signal, ensuring electrical safety and precise data acquisition in industrial and power electronics applications.
This model provides a stable analog output and is optimized for compact PCB mounting, making it ideal for integration into inverters, drives, UPS systems, and renewable energy platforms.
🔧 Key Features:
✅ Measures DC, AC, and pulsed currents up to ±306A
✅ Hall effect sensing – accurate, fast response
✅ Galvanic isolation between input and output for safety
✅ Analog output – easily integrated into control systems
✅ Compact form factor – PCB mountable
✅ Designed for industrial-grade performance
✅ Manufactured by LEM – trusted in power and automation
✅ Part No.: 111081
📦 Package Includes:
✔ LEM LF 306-S Current Transducer
✔ Factory markings and part number identification
🔌 Technical Details:
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Measurement Range: ±306A (DC/AC/pulsed)
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Technology: Hall effect (closed-loop)
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Output Signal: Analog (proportional to current)
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Isolation: Galvanic
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Mounting Type: Through-hole PCB mount
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Application: Power electronics, industrial automation, renewable energy
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Part Number: 111081
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Manufacturer: LEM
📍 Ideal For:
✔ Inverters and frequency converters
✔ Motor drives and UPS systems
✔ Battery storage and renewable energy applications
✔ Embedded control boards and monitoring systems
🚀 Precision current sensing — safe, compact, and engineered for performance.