Official Distributor
SKU
MPN
CN-UB-280DC-3-BB
Weight
0.172 kg
Series CN-UB
CN-UB-280DC-3-BB - Surge protection device
Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector socket/socket
Technical Specifications
Product properties
IEC test classification | C2 |
IEC test classification | C3 |
IEC test classification | D1 |
Type | Attachment plug |
Number of Positions | 1 |
Surge protection fault message | none |
Insulation characteristics
Overvoltage category | III |
Pollution degree | 2 |
Connection data
Connection Method | N connector 50 Ω |
Dimensions
Width | 31 mm |
Height | 33.5 mm |
Length | 57.8 mm |
Material specifications
Color | Nickel |
Color | black (RAL 9005) |
Housing Material | HPb59-1 |
Housing surface material | Cu-Sn-Zn |
Contact surface material | Au |
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 |
Protective circuit
Direction of action | Line-Shield/Earth Ground |
Maximum continuous voltage UC | 280 V DC |
Maximum continuous voltage UC (line-earth) | 280 V DC |
Rated current | 5 A (25 °C) |
Operating effective current IC at UC | ≤ 1 µA |
Nominal discharge current In (8/20) µs (line-ground) | 20 kA |
Nominal discharge current In (8/20) µs (line-shield) | 20 kA |
Pulse discharge current Iimp (10/350) µs | 2.5 kA |
Total surge current (10/350) µs | 2.5 kA |
Total discharge current Itotal (8/20) µs | 20 kA |
Max. discharge current Imax (8/20) µs maximum (line-earth) | 20 kA |
Max. discharge current Imax (8/20) µs maximum (line-shield) | 20 kA |
Nominal pulse current Ian (10/1000) µs (line-shield) | 100 A |
Output voltage limitation at 1 kV/µs (line-earth) spike | ≤ 900 V |
Output voltage limitation at 1 kV/µs (line-shield) spike | ≤ 900 V |
Voltage protection level Up (line-earth) | ≤ 900 V (C1 - 1 kV / 500 A) |
Voltage protection level Up (line-earth) | ≤ 1.1 kV (C2 - 10 kV / 5 kA) |
Voltage protection level Up (line-shield) | ≤ 900 V (C1 - 1 kV / 500 A) |
Voltage protection level Up (line-shield) | ≤ 1.1 kV (C2 - 10 kV / 5 kA) |
Response time tA (line-earth) | ≤ 100 ns |
Response time tA (line-shield) | ≤ 100 ns |
Input attenuation aE, asym. | typ. 0.1 dB (≤ 3 GHz) |
Cut-off frequency fg (3 dB), asym. (shield) in 50 Ω system | > 3 GHz |
Frequency Range | 0 Hz ... 3 GHz |
Voltage standing wave ratio VSWR in a 50 Ω system | typ. 1.15 (≤ 3 GHz) |
Voltage standing wave ratio VSWR in a 50 Ω system | max. 1.20 |
Permissible HF power Pmax at VSWR = xx (50 ohm system) | 700 W (VSWR = 1.1) |
Permissible HF power Pmax at VSWR = xx (50 ohm system) | 200 W (VSWR = ∞) |
Capacity (core-earth) | typ. 1.5 pF |
Capacity asymmetrical (shield) | typ. 1.5 pF |
Surge protection fault message | none |
Impulse durability (line-earth) | C2 - 10 kV / 5 kA |
Impulse durability (line-earth) | C3 - 100 A |
Impulse durability (line-earth) | D1 - 2.5 kA |
Ambient conditions
Degree of Protection | IP55 |
Degree of Protection | IP55 |
Ambient Temperature (Operation) | -40 °C ... 80 °C |
Altitude | 2000 m |
Air clearances and creepage distances
Standards/regulations | IEC 60664-1 |
Standards/specifications | IEC 61643-21/A1 |
Note | 2008 |
Standards/specifications | EN 61643-21/A1 |
Note | 2009 |
Mounting
Mounting Type | Connection-specific intermediate plugging |
Accessories
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Additional Information
Pack Size | 1 |
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