The DC Surge Protctor (DC SPD) mainly used for DC distribtion, such as solar generate system, wind power system, automotive power supply systems, etc. It protects when lightning damages the line. Its has an instruction window that can indicate whether the line has been struck by lightning. If the red indicator indicates that the line has been struck by lightning, please replace the protector or module in time.
Discharge current (In): 20~40KA, 30~60KA
Poles: 2P, 3P
Working voltage (Uc): DC 500V, DC 800V, DC 1000V
Poles: 2P ( 2 Poles ), 3P (3 Poles)
Indicate: Green(Working well), Red(Fault, product or module needs to be replaced )
Working temperature: -40°C+85°C
Voltage shock level:2.2KV-5KV
Installation conditions: Vertical (standard rail mounting)
Standard: EC61643-1