Product type
Surge protection for MCR technology
Maximum continuous operating voltage UC
Operating effective current IC at UC
Protective conductor current IPE
Nominal discharge current In (8/20) µs (line-ground)
Pulse discharge current Iimp (10/350) µs (line-earth)
Surge protection fault message
Total discharge current ITotal (8/20) µs
Arrester can be tested with CHECKMASTER from software version:
Total discharge current ITotal (10/350) µs
Max. discharge current Imax (8/20) µs maximum (line-earth)
Residual voltage at In (conductor-ground)
Nominal voltage U<sub>N</sub>
Voltage protection level Up (line-earth)
≤ 30 V (C3 - 7.5 kV / 100 A, spike)
≤ 60 V (C2 - 10 kV/5 kA, spike)
Connection method
can be plugged into COMTRAB-TERMIBLOCK and LSA-PLUS disconnect and switching strips
Response time tA (line-earth)
Color
black (RAL 9005)
copper color
Flammability rating according to UL 94
Direction of action
Line-Line & Line-Earth Ground
Maximum continuous operating voltage U<sub>C</sub>
Operating effective current I<sub>C</sub> at U<sub>C</sub>
Protective conductor current I<sub>PE</sub>
Nominal discharge current I<sub>n</sub> (8/20) µs (line-ground)
Pulse discharge current I<sub>imp</sub> (10/350) µs (line-earth)
Total discharge current I<sub>Total</sub> (8/20) µs
Total discharge current I<sub>Total </sub>(10/350) µs
Max. discharge current I<sub>max</sub> (8/20) µs maximum (line-earth)
Nominal pulse current Ian (10/1000) µs (line-earth)
Output voltage limitation at 1 kV/µs (line-earth) spike
Output voltage limitation at 1 kV/µs (line-earth) static
Residual voltage at I<sub>n</sub> (conductor-ground)
Residual voltage with Ian (10/1000) µs (line-earth)
Voltage protection level U<sub>p</sub> (line-earth)
≤ 30 V (C3 - 7.5 kV / 100 A, spike)
≤ 60 V (C2 - 10 kV/5 kA, spike)
Response time t<sub>A</sub> (line-earth)
Input attenuation aE, asym.
Cut-off frequency fg (3 dB), asym. (PE) in 100 Ω system