Product type
Surge protection for information technology
Maximum continuous operating voltage UC
IEC test classification
A2
B1
B2
B3
C1
C2
C3
D1
D2
Operating effective current IC at UC
Protective conductor current IPE
VDE requirement class
A2
B1
B2
B3
C1
C2
C3
D1
D2
Nominal discharge current In (8/20) µs (line-ground)
Pulse discharge current Iimp (10/350) µs
Surge protection fault message
Arrester can be tested with CHECKMASTER from software version:
Total discharge current ITotal (8/20) µs
Total discharge current ITotal (10/350) µs
Max. discharge current Imax (8/20) µs maximum (line-earth)
Residual voltage at In (conductor-ground)
Near-end crosstalk attenuation aN between adjacent articles
30 dB (up to 100 MHz, 100 Ω system)
50 dB (up to 10 MHz 100 Ω system)
70 dB (up to 1 MHz 100 Ω system)
Voltage protection level Up (line-earth)
≤ 1 kV (C3 - 7.5 kV / 100 A, spike)
≤ 30 V (C3 - 7.5 kV / 100 A, static)
≤ 70 V (C2 - 10 kV/5 kA, static)
≤ 900 V (C2 - 10 kV/5 kA, spike)
Nominal voltage U<sub>N</sub>
Response time tA (line-earth)
Connection method
can be plugged into COMTRAB-TERMIBLOCK and LSA-PLUS disconnect and switching strips
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
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)
≤ 1 kV (C3 - 7.5 kV / 100 A, spike)
≤ 30 V (C3 - 7.5 kV / 100 A, static)
≤ 70 V (C2 - 10 kV/5 kA, static)
≤ 900 V (C2 - 10 kV/5 kA, spike)
Response time t<sub>A</sub> (line-earth)