Surge protection device - CN-UB-280DC-BB
2818850

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


Product Details




General
Note To meet the discharge conditions for DC voltages, please note the following information: "The surge protective device should be used together with a transmitter unit, which shuts down in the event of a short-circuit."

IEC test classification C1
C2
C3
D1
Type Attachment plug
Product type Surge protection for transceiver systems
Surge protection fault message none
Insulation characteristics
Overvoltage category III
Pollution degree 2

Connection method N connector 50 Ω

Dimensional drawing
Width 25 mm
Width 25 mm
Height 25 mm
Height 25 mm
Depth 67 mm
Depth 67 mm

Seal material Silicon
Housing surface material Nickel
Contact surface material Au
Housing material Nickel-plated brass
Inner conductor material CuZn
Inner conductor surface material Gold
Insulation body material PTFE
Spring contact material CuSn

Mechanical data
Open side panel No

Direction of action Line-Shield/Earth Ground
Maximum continuous voltage UC 280 V DC
195 V AC
Rated current 5 A (25 °C)
Operating effective current IC at UC ≤ 1 µA
Nominal discharge surge current In (8/20) µs (Core-Earth) 20 kA
Nominal discharge surge current In (8/20) µs (core-shield) 20 kA
Pulse discharge current Iimp (10/350) µs (line-earth) 2.5 kA
Pulse discharge current Iimp (10/350) µs (line-shield) 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-earth) 100 A
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)
≤ 1 kV (C3 - 25 A)
Voltage protection level Up (line-shield) ≤ 900 V (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, asym. typ. 0.1 dB (≤ 1.2 GHz / 50 Ω)
typ. 0.2 dB (≤ 2.2 GHz / 50 Ω)
Cut-off frequency fg (3 dB), asym. (shield) in 50 Ω system > 3 GHz
Voltage standing wave ratio VSWR in a 50 Ω system typ. 1.1 (≤ 2 GHz)
Permissible HF power Pmax at VSWR = xx (50 ohm system) 700 W (VSWR = 1.1)
200 W (VSWR = ∞)
Capacity typ. 1.5 pF
Surge protection fault message none
Impulse durability (line-earth) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C3 - 100 A
D1 - 2.5 kA
Impulse durability (line-shield) C1 - 1 kV / 500 A
C2 - 10 kV/5 kA
C3 - 100 A
D1 - 2.5 kA

Ambient conditions
Degree of protection IP55
Ambient temperature (operation) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl (above mean sea level))

Standards/specifications IEC 61643-21
Standards/specifications EN 61643-21

Mounting type Connection-specific intermediate plugging

Item number 2818850
Packing unit 1 pc
Minimum order quantity 1 pc
Sales Key CL3
Product Key CL3311
Catalog Page Page 475 (C-8-2013)
GTIN 4017918164027
Weight per Piece (including packing) 141.4 g
Weight per Piece (excluding packing) 131.45 g
Customs tariff number 85363010
Country of origin DE


ECLASS

ECLASS-10.0.1 27130807
ECLASS-9.0 27130807
ECLASS-11.0 27130807

ETIM

ETIM 8.0 EC000943

UNSPSC

UNSPSC 21.0 39121600

EAC

Approval ID: RU C-DE.*09.B.00169

UL Listed

Approval ID: FILE E 138168

UL Listed

Approval ID: FILE E 362540
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
280 V 5 A

cUL Listed

Approval ID: FILE E 333250
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
280 V 5 A

UL Listed

Approval ID: FILE E 333250
Approval Specification Data
Nominal Voltage UN Nominal Current IN Cross Section AWG Cross Section mm2
280 V 5 A

cULus Listed


REACh SVHC Lead 7439-92-1
China RoHS Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the manufacturer’s declaration available under “Downloads”

Your advantages

Easy installation with system-compliant connection
Use under extreme ambient conditions with robust design
Service-friendly with replaceable protective components