CN-UB-280DC-3-BB - Surge protection device

2801050

Attachment plug with replaceable surge protection for coaxial signal interfaces. Connection: N connector socket/socket

Product type Surge protection for transceiver systems
IEC test classification C2
C3
D1
Type Attachment plug
Number of positions 1
Surge protection fault message none
Insulation characteristics
Overvoltage category III
Pollution degree 2

Connection method N connector 50 Ω

Dimensional drawing
Width 31 mm
Height 33.5 mm
Length 57.8 mm

Color Nickel
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

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)
≤ 1.1 kV (C2 - 10 kV / 5 kA)
Voltage protection level Up (line-shield) ≤ 900 V (C1 - 1 kV / 500 A)
≤ 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)
max. 1.20
Permissible HF power Pmax at VSWR = xx (50 ohm system) 700 W (VSWR = 1.1)
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
C3 - 100 A
D1 - 2.5 kA