CR1A H00 Series high precision safety closed Loop 300A Current Transducer current transformer Toroidal φ20 for AC Variable Speed and Servo Motor Drives. Wide Frequency Bandwidth: Frequency bandwidth reaches 150 kHz (-3dB) for high-speed applications. Multiple Current Ranges: Available in 100A, 200A, and 300A models for various needs. CE Certified: Product meets CE certification standards for safety and quality. Hall Type Technology: Utilizes Hall effect integration for analog output signal. OEM/ODM Support: Full customization available including design according to customer demand.