LDY-XC series control signal lightning protection device are applicable to the front side of the control signal system quipment,providing protection against the overvoltage arising from lightning to the control signal wire or misoperation.(option from standard IEC61643-21 and GB50343)

• High current capacity, low residual voltage.
• Introducing multilayer protection technology, strong protection ability, high reliable performance.
• Build-in earthing terminal,strong wiring ability,more reliable grounding.
• Modularization design, wiring terminal connection, convenient for installation and replacement.
• Protect two pairs of data line meanwhile,and space saving.