CEC Series
CEC300CL150I
The CEC-CL-I series is a compact, high-performance, galvanically isolated closed-loop current transducer designed for precise measurement of DC, AC, and pulsed currents in industrial power electronics applications.

Key Features
- The CEC-CL-I series is a compact, high-performance, galvanically isolated closed-loop current transducer
- designed for precise measurement of DC, AC, and pulsed currents in industrial power electronics applicaons.
- Based on a compensated Hall-effect principle, the sensor delivers a proportional current output with excellent
- accuracy, fast response, and strong immunity to electrical interference.
- This industrial series (I) is optimized for compact installations, offering reliable performance in drives,
- converters, UPS systems, and inverter-based applications.
Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VC) | ±15 to ±24 V |
| Output Current (IOUT) | ±150 × IP/IPN mA |
| Rated Input Current (IPN) | 300 A |
| Measuring Range (IPM) | ±900 A |
| Bandwidth | DC – 150 kHz |
| Current Consumption (IC) | 20 + IS mA |
| Offset Current (IO) | ±0.2 mA |
Mechanical Dimensions
Quick Reference
- Part Number
- CEC300CL150I
- Series
- CEC
- Type
- Current Sensor
- Supply Voltage
- ±15 to ±24 V
Applications
- Power Supplies
- Drives
- Traction
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