- Specifications - Opening Size: 13mm × 13mm - Frequency Range: 50Hz - 150kHz - Operating Temperature: -25°C to +70°C - Lead Length: 1.5 meters, with standard Φ3.5 three-pin plug output - Applications Ideal for measuring, monitoring, and protecting AC motors, lighting setups, air compressors, and other electrical equipment. - Reliability This split core current transformer is compatible with most similar products and features a durability rating of at least 1000 open/close cycles (tested at 20°C). It is designed for long-term DIY use and integrates seamlessly with Arduino and Raspberry Pi projects. - Performance Non-linearity: ± 3% within 10% to 120% of rated input current. Offers dual output forms: current and voltage (with a built-in sampling resistor for voltage output). - Use Scenarios 1. Home Automation Projects : Monitor electrical usage in smart home installations using Arduino or Raspberry Pi. 2. Industrial Applications : Enhance protection and monitoring in AC motor operations by integrating this transformer into existing systems. 3. Environmental Monitoring : Employ in setups that require precise measurement and data collection for lighting and air compressor systems. This product combines compatibility, performance, and durability, making it a reliable choice for various electrical applications.