D-UFB-V24/SB-S
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Surge protection device
2782038
Attachment plug with surge protection for V.24 interface. Connection: D-SUB-25 male/female plug, for direct assembly on the device interface
Product details
| IEC test classification | C2 |
| C3 | |
| VDE requirement class | C2 |
| C3 | |
| Type | Intermediate plug |
| Connection method | D-SUB 25 |
| Dimensional drawing |
|
| Width | 24.5 mm |
| Height | 54.5 mm |
| Length | 84.6 mm |
| Housing material | Aluminum |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground |
| Maximum continuous voltage UC (line-earth) | 15 V DC |
| Operating effective current IC at UC | ≤ 6 µA |
| Nominal discharge current In (8/20) µs (line-ground) | 5 kA |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 600 V |
| Output voltage limitation at 1 kV/µs (line-shield) spike | ≤ 24 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 600 V |
| Output voltage limitation at 1 kV/µs (line-signal ground) static | ≤ 24 V |
| Residual voltage at In (line-signal ground) | ≤ 21 V |
| Voltage protection level Up (line-earth) | ≤ 600 V |
| Voltage protection level Up (line-signal ground) | ≤ 24 V |
| Response time tA (line-earth) | ≤ 100 ns |
| Response time tA (line-signal ground) | ≤ 1 ns |
| Cut-off frequency fg (3 dB), asym. (siganl ground) in 50 Ω system | 3.5 MHz (typical) |
| Cut-off frequency fg (3 dB), asym. (signal ground) in 600 Ω system | 300 kHz (typical) |
| Resistance per path | 20 Ω (Path 2-2) |
| 20 Ω (Path 3-3) |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 60 °C |
| VDE requirement class | C2 |
| C3 | |
| Standards Information technology specification | |
| Standards/regulations | IEC 61643-21 |
| IEC 61643-21 | |
| Mounting type | Direct assembly on the device interface |