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-line)
Surge protection fault message
Arrester can be tested with CHECKMASTER from software version:
Nominal discharge current In (8/20) µs (line-ground)
Nominal discharge current In (8/20) µs (signal ground-earth)
Pulse discharge current Iimp (10/350) µs (line-earth)
Nominal voltage U<sub>N</sub>
Pulse discharge current Iimp (10/350) µs (signal ground-earth)
Connection method
can be plugged into COMTRAB-TERMIBLOCK and LSA-PLUS disconnect and switching strips
Total discharge current ITotal (8/20) µs
Max. discharge current Imax (8/20) µs maximum (line-line)
Max. discharge current Imax (8/20) µs maximum (line-earth)
Residual voltage at In (conductor-ground)
Residual voltage at In (line-signal ground)
Flammability rating according to UL 94
Response time tA (line-earth)
Response time tA (line-signal ground)
Direction of action
Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground
Maximum continuous operating voltage U<sub>C</sub>
Rated current
1.5 A AC (75 °C)
350 mA DC (75 °C)
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-line)
Nominal discharge current I<sub>n</sub> (8/20) µs (line-ground)
Nominal discharge current I<sub>n</sub> (8/20) µs (signal ground-earth)
Pulse discharge current I<sub>imp</sub> (10/350) µs (line-earth)
Pulse discharge current I<sub>imp</sub> (10/350) µs (signal ground-earth)
Total discharge current I<sub>Total</sub> (8/20) µs
Max. discharge current I<sub>max</sub> (8/20) µs maximum (line-line)
Max. discharge current I<sub>max</sub> (8/20) µs maximum (line-earth)
Nominal pulse current Ian (10/1000) µs (line-signal ground)
Output voltage limitation at 1 kV/µs (line-earth) spike
Output voltage limitation at 1 kV/µs (line-signal ground) spike
Output voltage limitation at 1 kV/µs (line-signal ground) static