Dimensional drawing
CN-LAMBDA/4-2.25-BB
CN-LAMBDA/4-2.25-BB
Surge protection device - CN-LAMBDA/4-2.25-BB
2801057
Attachment plug with Lambda/4 technology as surge protection for coaxial signal interfaces. Connection: N connectors socket-socket
Product Details
| IEC test classification | C2 |
| C3 | |
| D1 | |
| Type | Attachment plug |
| Product type | Surge protection for transceiver systems |
| Number of positions | 1 |
| Surge protection fault message | none |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Connection method | N connector 50 Ω |
| Tightening torque | 1.5 Nm |
| Dimensional drawing |
|
| Width | 25 mm |
| Height | 77.5 mm |
| Length | 78.7 mm |
| Color | nickel |
| Housing surface material | Cu-Sn-Zn |
| Contact surface material | Au |
| Housing material | HPb59-1 |
| Inner conductor material | QSn6.5-0.1 |
| Inner conductor surface material | Gold |
| Insulation body material | PTFE |
| Spring contact material | QSn6.5-0.1 |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Shield/Earth Ground |
| Rated current | 5 A (25 °C) |
| Nominal discharge surge current In (8/20) µs (Core-Earth) | 50 kA |
| Nominal discharge surge current In (8/20) µs (core-shield) | 50 kA |
| Pulse discharge current Iimp (10/350) µs | 20 kA |
| Total surge current (8/20) µs | 60 kA |
| Total surge current (10/350) µs | 20 kA |
| Total discharge current Itotal (8/20) µs | 60 kA |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 60 kA |
| Max. discharge current Imax (8/20) µs maximum (line-shield) | 60 kA |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 1 V |
| Output voltage limitation at 1 kV/µs (line-shield) spike | ≤ 1 V |
| Voltage protection level Up (line-earth) | ≤ 5 V (C1 - 1 kV / 500 A) |
| ≤ 25 V (C2 - 10 kV / 5 kA) | |
| ≤ 18 V (6 kV / 3 kA) | |
| Voltage protection level Up (line-shield) | ≤ 5 V (C1 - 1 kV / 500 A) |
| ≤ 25 V (C2 - 10 kV / 5 kA) | |
| ≤ 18 V (6 kV / 3 kA) | |
| Input attenuation aE, asym. | typ. 0.1 dB |
| Frequency range | 0.8 GHz ... 2.25 GHz |
| Voltage standing wave ratio VSWR in a 50 Ω system | typ. 1.2 |
| max. 1.25 | |
| Permissible HF power Pmax at VSWR = xx (50 ohm system) | ≤ 500 W |
| ≤ 4 kW (peak) | |
| Surge protection fault message | none |
| Impulse durability (line-earth) | C1 - 1 kV / 500 A |
| C2 - 10 kV / 5 kA | |
| D1 - 2.5 kA |
| Ambient conditions | |
| Degree of protection | IP68 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Altitude | 2000 m |
| Air clearances and creepage distances | |
| Standards/regulations | IEC 60664-1 |
| Standards/specifications | IEC 61643-21/A1 |
| Standards/specifications | EN 61643-21/A1 |
| Mounting type | Connection-specific intermediate plugging |