
Jd-6 Naidian 380V 60A-300A Motor Integrated Protection Relay. Wide Current Range: Rated setting current covers 0.5-5A and 5-20A for versatile motor protection. Adjustable Overload Time: Overload action time is adjustable from 3 to 300 seconds with inverse time limit. Fast Phase Break Protection: Phase break action time is less than 2 seconds for immediate motor disconnection. High Sensitivity Design: Features American LM integrated circuit for complete function and reliable action. LED Display & Alarm: Equipped with LED light indication and acousto-optic alarm for clear status. Long Mechanical Life: Mechanical life reaches 1 million operations for durable industrial use. Customizable Voltage: Rated voltage AC380V 50Hz with other voltage levels available upon customization. Global Certifications: Products approved by UL, CUL, TUV, CE, and ISO9001 quality management.