40KA 420v 2 pole 1P+1N 40A Din Rail Surge Protection Lightning Arrester | Обустройство дома

 

40KA 420v 2 pole 1P+1N 40A Din Rail Surge Protection

 

Lightning Arrester 

 

Electric ratings: 230/400V, AC50/60Hz, 3-phase;
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage;
Standard: IEC/EN 61643-1
Number of poles: 1, 2,3, 4;
Electric ratings: 230/400V, AC50/60Hz;
Application: Protect electric system and on-loading electrical apparatus from thunder  and instantaneous over-voltage;
Electric ratings: Single phase power distribution and control system of AC50/60Hz, 230V;
Short circuit current: up to 10kA (8/20μs);
Application: Protect electric system and on-loading electrical apparatus from lightening and instantaneous over-voltage;

 

Specification 

Model LY1-C40 Rated operating voltage Un(V) 380V Maximum continuous operating voltage Uc(V) 420V Voltage protection level up(KV) ≤2.0 Nominal discharge current In(8/20μs)KA 20kA Maximum discharge current Imax(8/20μs)KA 40kA Response times(ns) <25 Test standard GB18802.1   IEC61643-1 Operating environment°C -40°C~85°C Relative humudity(25°C) ≤95% Installation Standard rail 35mm Material of outer covering Fiber glass reinforced plastic

 

Features

 

1 protection of large flow, low residual pressure, fast response time; 2 using the latest arcing technology, completely avoid fire;   3 using temperature control protection circuit, a built-in thermal protection;   4 with the power status indicator, indicator surge protector working state;   5 structure is rigorous, stable and reliable work.  

 

Using range

 
1.DC power distribution panel;
2.DC power supply equipment;
3.The DC power distribution box;
4.Electronic information system cabinet;
5.Two times the output end of the power supply equipment.
6.The signal protection: low frequency signal protection, high-frequency signal protection, antenna protector etc..