| Direction of action | Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground |
| Maximum continuous voltage UC | 15 V DC |
| 10 V AC |
| Rated current | 600 mA (40 °C) |
| Operating effective current ICat UC | ≤ 100 µA (per path) |
| Residual current IPE | ≤ 10 µA (per path) |
| Nominal discharge current In(8/20) µs (line-line) | 10 kA |
| Nominal discharge current In(8/20) µs (line-ground) | 10 kA |
| Pulse discharge current Iimp(10/350) µs (line-earth) | 2.5 kA |
| Total discharge current Itotal(8/20) µs | 20 kA |
| Voltage protection level Up(line-line) | ≤ 100 V (C1 - 1 kV / 500 A) |
| ≤ 145 V (C2 - 10 kV / 5 kA) |
| ≤ 40 V (C3 - 25 A) |
| ≤ 40 V (C3 - 50 A) |
| Voltage protection level Up(line-earth) | ≤ 730 V (C1 - 1 kV / 500 A) |
| ≤ 900 V (C2 - 10 kV / 5 kA) |
| ≤ 900 V (C3 - 25 A) |
| ≤ 900 V (C3 - 50 A) |
| Voltage protection level Up(line-signalground) | ≤ 100 V (C1 - 1 kV / 500 A) |
| ≤ 145 V (C2 - 10 kV / 5 kA) |
| ≤ 40 V (C3 - 25 A) |
| ≤ 40 V (C3 - 50 A) |
| Voltage protection level Upstatic (line-line) | ≤ 55 V (C1 - 1 kV / 500 A) |
| Voltage protection level Upstatic (line-signalground) | ≤ 55 V (C1 - 1 kV / 500 A) |
| Response time tA(line-line) | ≤ 1 ns |
| Response time tA(line-earth) | ≤ 100 ns |
| Response time tA(line-signalground) | ≤ 1 ns |
| Input attenuation aE, sym. | typ. 0.3 dB (≤ 10 MHz/150 Ω) |
| Input attenuation aE, asym. | typ. 0.3 dB (≤ 10 MHz/150 Ω) |
| Cut-off frequency fg (3 dB), sym. in 150 Ω system | typ. 60 MHz |
| Cut-off frequency fg (3 dB), asym. (signal ground) in 150 Ω system | typ. 60 MHz |
| Capacity (Core-Core) | typ. 30 pF |
| Capacity (line-signalground) | typ. 30 pF |
| Resistance per path | 1.2 Ω ±5 % |
| Surge protection fault message | Optical, multi-stage |
| Max. required back-up fuse | 600 mA (FF) |
| Impulse durability (line-line) | C1 - 1 kV / 500 A |
| C2 - 10 kV / 5 kA |
| C2 - 10 kA |
| C3 - 50 A |
| Impulse durability (line-earth) | C1 - 1 kV / 500 A |
| C2 - 10 kV / 5 kA |
| C2 - 10 kA |
| C3 - 50 A |
| D1 - 2.5 kA |
| Impulse durability (line-signalground) | C1 - 1 kV / 500 A |
| C2 - 10 kV / 5 kA |
| C2 - 10 kA |
| C3 - 50 A |
| Pulse reset time (line-line) | ≤ 15 ms |
| Pulse reset time (line-earth) | ≤ 15 ms |
| Pulse reset time (line-signalground) | ≤ 15 ms |