Place of Origin : Shenzhen,China
Delivery Time : 7~30 Days
Product Capacity : 1000pcs/month
Payment Terms : FOB China Main Port
They are applied to equipotential bonding of the main low voltage distribution boxes in the building, providing protection against the overvoltage arising from the lightning strike to power supply system of class 3 or faulty operation.( option from standard IEC61643- 1 and Gb50343).When the protector is overheated and invalid arising fromthe aging or breakdown, the build-in invalid disengage device can automatically break away fromthe electric network , meanwhile reporting failure signal.