Phoenix CN-UB-280DC-SB-surge protector 2818148, adapter with replaceable surge protection device for coaxial signal interface protection. Connection: N type pin connector/hole connector

Product Type Transceiver System
IEC Category C1
C2
C3
D1
type Protection Adapter
Surge protection fault alarm None
insulation characteristics
Overvoltage Category III
pollution level 2

Connection Mode Type-N connector, 50 Ω

Dimensional drawing
width 25mm
height 25mm
depth 72mm

color NICKEL
COPPER
sealing material silicon
Shell Material Copper Nickel Plated
Shell surface material Ni
Material Contact Surface Au
Core Material CuZn
Core Surface Material gold
Insulator Material PTFE
spring contact material CuSn

Mechanical parameters
Open Side Panel No

movement direction Line-Shield/Earth Ground
Maximum continuous voltage Uc 280V DC
195V AC
Rated current 5 A (25 °C)
UC, the effective working current IC ≤ 1 µA
Rated discharge current In(8/20)& micro;s (core-ground) 20 kA
Nominal discharge current In(8/20)& micro;s (core/shield) 20 kA
pulse discharge current Iimp(350) & micro;s (core-ground) 2.5 kA
pulse discharge current Iimp(350) & micro;s (core-shield) 2.5 kA
Total discharge current Itotal(8/20) µs 20 kA
Maximum discharge current Imax(8/20) & micro;s (core-ground) 20 kA
Maximum discharge current Imax(8/20) & micro;s (core-shield) 20 kA
rated power pulse current lan (1000)& micro;s (core-ground) 100 A
rated power pulse current lan (1000)& micro;s (core-shield) 100 A
Output voltage limit 1 kV/& micro;s (core-ground) peak ≤ 900V
Output voltage limit 1 kV/& micro;s (core-shield) peak ≤ 900V
voltage protection level Up(Line-Ground) ≤ 900V (C1 - 1 kV / 500 A)
≤ 1.1 kV (C2 - 10 kV / 5 kA)
≤ 1 kV (C3 - 25 A)
voltage protection level Up(core-shield) ≤ 900V (C1 - 1 kV / 500 A)
≤ 1.1 kV (C2 - 10 kV / 5 kA)
≤ 1 kV (C3 - 25 A)
response time tA ≤ 100 ns
input attenuation AE, asymmetric. Typical 0.1 dB (≤ 1.2 GHz / 50 Ω)
Typical 0.2 dB (≤ 2.2 GHz / 50 Ω)
cutoff frequency fg(3 dB), asymmetric. (shielded) in a 50 Ω system > 3 GHz
50 Ω system Typical 1.10 (≤ 2 GHz)
Allowable high-frequency power Pmax,VSWR = xx(50 ohm system) 700W (VSWR = 1.1)
200W (VSWR = ∞)
Capacity Typical 1.5 pF
Surge protection fault alarm None
Impact resistance (line-ground) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C3 - 100 A
D1 - 2.5 kA
Impact resistance (line-shield) C1 - 1 kV / 500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 2.5 kA

environmental conditions
protection level IP55
ambient temperature (operation) -40°C ... 80°C
elevation ≤ 2000 m (amsl)

Phoenix CN-UB-280DC-SB-Surge Protector 2818148

Created on:2025-02-24 15:45

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