IIIType Open Current Transformer, flexible in use, allowing free opening and closing, can be quickly installed and removed without power interruption or line breakage. Suitable for indoor use, operation is simple. By electromagnetic induction principle, it isolates primary signals from personnel and equipment, effectively ensuring safety of both. This series offers various apertures and specifications to meet different application and installation requirements.

IP67 protection capability, fully meets outdoor and cable trench installation requirements.

This product is suitable for a wide range of applications, including intelligent fire prevention electrical systems, low-voltage distribution systems, electrical fire monitoring, fire prevention leakage systems, intelligent power usage systems, electricity measurement, power quality analysis, and collection of electrical equipment signals. It also manages the secondary side power of lighting equipment, motors, power installations, and online monitoring of low-current grounding systems.