Surge Protector

  • CST-40K
  • CST-40K
  • CST-40K
  • CST-40K
  • CST-40K
CST-40KCST-40KCST-40KCST-40KCST-40K

CST-40K

  • 20KA-40KA House Lightning Surge Protective Protector
  • Electric ratings: 220-385V, AC50/60Hz, 1-phase;
  • Number of poles: 2;
  • Size: 36*65*94mm, 260g;
  • Product description: 20KA-40KA House Lightning Surge Protective Protector, Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.
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Feature:

20KA-40KA House Lightning Surge Protective Protector;
Electric ratings: 220-385V, AC50/60Hz, 1-phase;
Number of poles: 2;
Short circuit current: up to 40kA (8/20μs);
Standard: IEC/EN 61643-1;
Size: 36*65*94mm, 260g;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage.


Specification:

Model CST-20K CST-40K CST-80K
Rated operation voltage(Un) AC220V
Max. Continuous Operating Voltage(Uc) AC385V
Nominal Discharge Current(8/20μs)(In) 10KA 20KA 40KA
Max. Discharge Current(8/20μs)(Imax) 20KA 40KA 80KA
Voltage Protection Level(Up) 1.5KV 1.6KV 1.8KV
Response Time 25ns
Invalidation Green/Red window color showing working status,green=normal ,red=abnormal
Storage Environment -40~90
Working Environment -35~90
Material of Outer Shell Flame retardant materials
Net Weight 260g
Size 36*65*94mm
Connector Terminal
Installation Standard rail 35mm

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