The MICU 300A-OH/LF is designed for high-current, low-frequency (30-500kHz) applications in outdoor environments, such as bare overhead power lines. It features high permeability materials to prevent saturation at elevated currents, low insertion losses, and high insulation levels of over 24kV for enhanced electrical safety. The IP67-rated waterproof design ensures durability, while the unit is ideal for Automatic Meter Reading (AMR) and power distribution automation. Operating between -20°C to 60°C, it offers reliable performance in various weather conditions.