Popular DC Type Approved Surge Protective Device DC SPD

Common DC Type Authorized Surge Protective System DC SPD

cope of software

     CLBZSPD collection photovoltaic unique DC surge defense device(SPD) used in lightning security of photo voltaic photovoltaic electrical power era system or other Dc electrical power inexperienced means regular,crimson to signify the fault ,must be replaced and legibleoptional remote interaction  interface,the realization of remote checking :large operating voltage ,higher basic safety and security
  The solution can be pluggable modular design ,common information set up ,assortment of high-top quality photovoltaic skilled specialist lightning protection gadgets,secure functionality ,built-in very hot meit ,circulation in twin defense circuit,visualization window,normal eco-friendly,pink fault ,large movement ability,lower residual voltage ,rapidly response(nanosecond),with remote monitoring perform,handy distant checking (optional).
Solution Introduction
This DC surge defense unit is shield against DC power line technique and other tools from above voltage and instantaneous in excess of voltage damage.Broadly employed in photovoltanic combiner box,energy inverter,DC distribution cabinet and so on.It has advantages of large discharge existing,quick answer time,lower residual voltage.
1.Plug-in type surge protecting device
two.Visible window,environmentally friendly means normal,pink means fault
three.CZPT security of fusing and in excess of-recent
four.Remote sign interface that realiza distant manage
CZPTal Parameters

Product CLBZSPD-forty CLBDSPD-forty
Maximum Constant Running Voltage Uc 500V DC 800V DC 1000V DC 1200V DC 1500V DC 1800V DC
Nominal Discharge Present (8/20µs) 20KA
Maximum Discharge Present(eight/20µs) 40KA
Poles 2P 3P 3P 3P 3P 3P
Voltage Defense Amount Up ≤1.8KV ≤2.9KV ≤3.6KV ≤3.8KV ≤4.2KV ≤6.8KV
Reaction Time tA ≤25ns ≤25ns ≤25ns ≤25ns ≤25ns ≤25ns
Sign Strategy Obvious window,Inexperienced=standard, Crimson=fault
Min. sectional spot of incoming wire L/N 4mm2 4mm2 4mm2 4mm2 4mm2 4mm2
Min. sectional region of incoming ground wire PE 6mm2 6mm2 6mm2 6mm2 6mm2 6mm2
Technique of   Installation 35mm Din Rail
Material of   Shell PBT
Protection Amount   of Outer Shell IP20
Doing work   Temprature -25 -+70ºC

Set up
one.Do electricity off when when join surge security system to program
2.Floor wire must be as brief,straight and thick as feasible to lessen the impact of dispersed in ductance on lightning discharge.
3.No need special maintenance.when surge protector happens fault,products related to remote sign all will send alarm,then electricity off and modify new SPD mould is wonderful
Dimension and wiring Diagram

Outline Dimension


Related products

Our firm


Popular DC Type Approved Surge Protective Device DC SPD