IEC test classification |
C1 |
|
C2 |
|
C3 |
|
D1 |
Nominal voltage UN |
24 V DC |
Maximum continuous voltage UC |
40 V DC |
|
28 V AC |
Rated current |
450 mA (55 °C) |
Operating effective current IC at UC |
≤ 10 µA |
Residual current IPE |
≤ 2 µA |
Nominal discharge current In (8/20) µs (Core-Core) |
10 kA |
Nominal discharge current In (8/20) µs (core-earth) |
10 kA (per path) |
Nominal discharge current In (8/20) µs (Shield-Earth) |
10 kA (optional) |
Pulse discharge current Iimp (10/350) µs |
1 kA |
Total discharge current Itotal (8/20) µs |
20 kA |
Total discharge current Itotal (10/350) µs |
2 kA |
Max. discharge current Imax (8/20) µs maximum (Core-Core) |
10 kA |
Max. discharge current Imax (8/20) µs maximum (Core-Earth) |
10 kA (per path) |
Max. discharge current Imax (8/20) µs maximum (Shield-Earth) |
10 kA |
Nominal pulse current Ian (10/1000) µs (Core-Core) |
23 A |
Nominal pulse current Ian (10/1000) µs (Core-Earth) |
100 A |
Nominal pulse current Ian (10/1000) µs (Shield-Earth) |
100 A |
Output voltage limitation at 1 kV/µs (core-core) spike |
≤ 55 V |
Output voltage limitation at 1 kV/µs (core-earth) spike |
≤ 450 V (Direct grounding) |
Output voltage limitation at 1 kV/µs (Shield-Earth) spike |
≤ 600 V (optional) |
Output voltage limitation at 1 kV/µs (core-core) static |
≤ 55 V |
Output voltage limitation at 1 kV/µs (core-earth) static |
≤ 450 V (Direct grounding) |
Residual voltage at In (conductor-conductor) |
≤ 55 V |
Residual voltage with Ian (10/1000)µs (conductor-conductor) |
≤ 65 V |
Voltage protection level Up (core-core) |
≤ 80 V (C2 - 10 kV / 5 kA) |
Voltage protection level Up (core-ground) |
≤ 450 V (C2 - 10 kV / 5 kA) |
Voltage protection level Up (shield-ground) |
≤ 600 V (C2 - 10 kV / 5 kA) |
Voltage protection level Up static (core-core) |
≤ 50 V (C2 - 10 kV / 5 kA) |
Response time tA (core-core) |
≤ 1 ns |
Response time tA (core-earth) |
≤ 100 ns |
Response time tA (Shield-Earth) |
≤ 100 ns |
Input attenuation aE, sym. |
typ. 0.5 dB (≤ 1.5 MHz / 50 Ω) |
|
typ. 0.2 dB (≤ 300 kHz / 150 Ω) |
Cut-off frequency fg (3 dB), sym. in 50 Ohm system |
typ. 6 MHz |
Cut-off frequency fg (3 dB), sym. in 150 Ohm system |
typ. 2 MHz |
Resistance in series |
2.2 Ω ±10 % |
Surge protection fault message |
none |
Max. required back-up fuse |
500 mA (T) |
Impulse durability (conductor-conductor) |
C2 - 10 kV/5 kA |
|
D1 - 1 kA |
Impulse durability (conductor-ground) |
C2 - 10 kV/5 kA |
|
D1 - 1 kA |
Impulse durability (shield-ground) |
C2 - 10 kV / 5 kA |
|
D1 - 1 kA |