24V DC Power Surge Protection Device,Single Phase Sure Arrester
Working Voltage Un (DC)
Nominal Discharge Current (8/20μs) (In)
Max. Discharge Current (8/20μs) (Imax )
Voltage Protection Level( Up)
|NPE Response time||<100ns|
|Working Environment||Temperature -40°C~+80°C;Relative humidity<95%|
|Material of Outer Shell||PBT|
Note:2poles/single phase or 4poles/three phase photovoltaic solar
power surge protectors are available!
Product dimention with diagram
1.The SPD connected in parallel with the power lines, installed by
the way of 35 mm leading rail.
2.When installed, in and out terminal of SPD will be corresponding
connected with"+","-"pole of the DC power; " PE " is connected with
grounding line;Connection way is by screwing tightly.
3.All wires must be solid and connected by electrics cable.SPD
4.Grounding of lightning protection should comply with the
lightning protection standard; grounding wire should be as thick
and short as possible, ground resistance should be less than 4Ω.The
grounding wire of SPD reliable connected with the grounding row of
lightning protection system, after installation finished, check the
wires if correct, switch on, then the SPD can be put into use.