2797858
Official DistributorSKU
PHX2797858
MPN
C-UFB- 5DC
Weight
0.086 kg
Series C-UFB
C-UFB- 5DC - Surge protection device
Attachment plug with surge voltage coarse and fine protection, for coaxial signal interfaces, signal voltage 5 V. Connection: BNC socket/plug
Technical Specifications
Product properties
| IEC test classification | C2 |
| IEC test classification | C3 |
| IEC test classification | D1 |
| Type | Attachment plug |
| Surge protection fault message | none |
Connection data
| Connection Method | BNC 50 Ω |
Dimensions
| Width | 25.4 mm |
| Height | 93 mm |
| Length | 25.4 mm |
Material specifications
| Housing Material | Aluminum |
Mechanical data
| Open side panel | No |
Protective circuit
| Direction of action | Line-Shield/Earth Ground |
| Maximum continuous voltage UC | 5 V DC |
| Maximum continuous voltage UC (line-earth) | 5 V DC |
| Operating effective current IC at UC | ≤ 300 µA |
| Residual current IPE | ≤ 300 µA |
| Nominal discharge current In (8/20) µs (line-ground) | 10 kA |
| Nominal discharge current In (8/20) µs (line-shield) | 10 kA |
| Total surge current (8/20) µs | 10 kA |
| Max. discharge current Imax (8/20) µs maximum (line-earth) | 10 kA |
| Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 25 V |
| Output voltage limitation at 1 kV/µs (line-shield) spike | ≤ 25 V |
| Output voltage limitation at 1 kV/µs (line-earth) static | ≤ 15 V |
| Output voltage limitation at 1 kV/µs (line-shield) static | ≤ 15 V |
| Residual voltage at In (conductor-ground) | ≤ 22 V |
| Residual voltage at In (conductor-shield) | ≤ 22 V |
| Voltage protection level Up (line-earth) | ≤ 120 V (C2 - 10 kV / 5 kA) |
| Voltage protection level Up (line-earth) | ≤ 45 V (C1 - 1 kV / 500 A) |
| Voltage protection level Up (line-earth) | ≤ 20 V (C3 - 10 A) |
| Voltage protection level Up (line-shield) | ≤ 120 V (C2 - 10 kV / 5 kA) |
| Voltage protection level Up (line-shield) | ≤ 45 V (C1 - 1 kV / 500 A) |
| Voltage protection level Up (line-shield) | ≤ 20 V (C3 - 10 A) |
| Voltage protection level Up static (line-earth) | ≤ 35 V (C1 - 1 kV / 500 A) |
| Voltage protection level Up static (line-earth) | ≤ 70 V (C2 - 10 kV / 5 kA) |
| Response time tA (line-earth) | ≤ 500 ns |
| Response time tA (line-shield) | ≤ 500 ns |
| Input attenuation aE, asym. | 2 dB (≤ 10 MHz) |
| Cut-off frequency fg (3 dB), asym. (PE) in 50 Ω system | typ. 90 MHz |
| Cut-off frequency fg (3 dB), asym. (shield) in 50 Ω system | typ. 90 MHz |
| Surge protection fault message | none |
| Impulse durability (line-earth) | C2 - 10 kV / 5 kA |
| Impulse durability (line-earth) | D1 - 2.5 kA |
Ambient conditions
| Degree of Protection | IP20 |
| Ambient Temperature (Operation) | -40 °C ... 80 °C |
Air clearances and creepage distances
| Standards/regulations | VDE 0110-1 / IEC 60664-1 |
Standards Information technology specification
| Standards/regulations | IEC 61643-21 |
| Standards/regulations | IEC 61643-21 |
| Standards/specifications | IEC 61643-21 |
| Note | 2000 |
Mounting
| Mounting Type | Connection-specific intermediate plugging |
Why Proax for Phoenix Contact 2797858?
Proax is an authorized distributor of Phoenix Contact 2797858 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.
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Additional Information
| Pack Size | 10 |
