Specification Brand : NGDOLAOV BulletPoint : Thermal Circuit Breakers Color : One Color ExternallyAssignedProductIdentifier : 7630058257618 ItemName : NGDOLAOV SPD DC 1000V 20KA~40KA Household Surge Protector Low Voltage Arrester(1000V 3P) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thermal-circuit-breakers Manufacturer : NGDOLAOV ModelNumber : NGDOLAOV NumberOfItems : 1 PartNumber : NGDOLAOV ProductDescription : Thermal Circuit Breakers type TOWSP-C40 Protection level: C Maximum continuous working voltage (Uc): ~1000V/1200V/1500V DC Nominal discharge current (8/20s) (In): 20 kV Maximum discharge current (8/20s) (Imax.): 40 kV Voltage protection level CM/DM at In ~3.6 kV Response time: <; 25 nanoseconds Work Environment: Temperature -40℃+80℃; <;95%; Indicates deterioration: Green (normal), red (fault) Shell Material: Flame retardant materials feature: 3. High energy MOV equipped with dedicated thermal circuit breaker and related fault indicator. 2. These devices must be installed in parallel on the DC network to be protected and provide common mode and differential mode protection. It is recommended to install them at both ends of the DC power line (solar panel side and inverter/converter side), especially when the line wiring is external and long. 1.TOWSP series 2P 20KA~40KA SPD solar protection DC surge protector protects solar energy system (photovoltaic power supply system) from lightning surge voltage. design describe: ProductSiteLaunchDate : 2024-09-07T07:47:14.744Z Size : 1000V 3P UnitCount : 1