Product type
Surge protection for MCR technology
Maximum continuous operating voltage UC
28 V AC
34 V AC
40 V DC
44 V DC
Protective conductor current IPE
Surge protection fault message
optical
Optical, remote indicator contact
Operating effective current IC at UC
Nominal discharge current In (8/20) µs
Maximum discharge current Imax (8/20) µs
Arrester can be tested with CHECKMASTER from software version:
Voltage protection level Up (L-N)
Voltage protection level Up (L-PE)
Nominal voltage U<sub>N</sub>
Connection method
Screw connection (in connection with the base element)
Short-circuit current rating ISCCR
Nominal discharge current In (8/20) µs (line-line)
Conductor cross-section flexible
Nominal discharge current In (8/20) µs (line-ground)
Conductor cross-section rigid
Pulse discharge current Iimp (10/350) µs (line-earth)
Conductor cross-section AWG
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-conductor)
Voltage protection level Up (line-line)
≤ 80 V (C2 - 10 kV / 5 kA)
Voltage protection level Up (line-earth)
≤ 450 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-line)
≤ 50 V (C2 - 10 kV / 5 kA)
Voltage protection level Up static (line-earth)
≤ 50 V (C2 - 10 kV / 5 kA)