This product is a three-phase SPD in parallel ,when over-voltage and over current invade SPD circuit , the discharge circuit inside SPD can effectively suppress and the discharge over-voltage and over current ,which make the potential difference between the lines remained unchanged, it automatically return to normal after lightning, and indicates SPD's good or bad, in the case of no surge protection box it is in an open condition.
◆ The product apply to lightning protection zone: LPZ0 area at the junction with the LPZ1 power lines of the lightning surge protection.
◆ Apply to lightning surge protection of 380V distribution electrical cabinet power system.
◆ With advantage of extremely low residual Voltage, quick respond, large intake capacity.
◆ With temperature control breaker, build-in over currents fuse protector , completely avoid the fire.
◆ Core components are selected international brands,they have high reliability.
◆ With work instructions, fault indication, lightning counting functions.
◆ Apply to mmunication, television broadcasting, computer room, automatic control and mechanical equipment and all distribution equipment lightning protection.
2)Technology parameters:
TYPE |
KLF380-100KA2 |
KLF380-80KA2 |
KLF380-60KA2 |
KLF380-40KA2 |
KLF380-20KA2 |
Protection Class: |
B |
B |
C |
C |
D |
Operating Voltage (Un): |
380V |
380V |
380V |
380V |
380V |
Max. Continuous Operating Voltage (Uc): |
385V |
385V |
385V |
385V |
320V |
Nominal Discharge Current (8/20μ s) (In): |
50KA |
40KA |
30KA |
20KA |
10KA |
Max. Discharge Current (8/20μ s) (Imax. ): |
100KA |
80KA |
60KA |
40KA |
20KA |
Voltage Protection Level( Up): |
≤2500V |
≤2000V |
≤1800V |
≤1800V |
≤1500V |
Response Time: |
< 20ns |
< 20ns |
< 20ns |
< 20ns |
< 20ns |
Leakage current(μA): |
≤30μA |
≤30μA |
≤30μA |
≤30μA |
≤20μA |
Working Environment: |
Temperature -40°C +80°C;Relative humidity<95%; |
|
Protection Mode: |
L-PE/N-PE |
Material of Outer Shell: |
Iron box |
Dimension(mm): |
180X290X100 |
Weight(kg): |
2.965 |
Order coding: |
DSX008 |
DSX009 |
DSX010 |
DSX011 |
DSX012 |