Reyun Lyd1-B80 385V 40ka-80ka 4p SPD Surge Protective Device

Reyun Lyd1-B80 385V 40ka-80ka 4p SPD Surge Protective Device. Class I Surge Protection: IEC 61643-1 Class II SPD for indirect lightning and transient overvoltage protection. Dual Mode Protection: Provides both common-mode (MC) and differential-mode (MD) protection for comprehensive safety. Thermal Disconnector: Built-in thermal disconnector automatically disconnects device during overheating or failure. Visual Status Window: White indicates normal operation, red indicates fault or disconnection for easy monitoring. Touch-Safe Design: One-port, voltage-limiting SPD designed for safe indoor fixed installation. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. ISO 9001 Quality Control: Strict production process under ISO 9001 system with full-process quality traceability.