C-UFB-24DC - Surge protection device - 2797861

Product properties

Product type	Surge protection for transceiver systems
IEC test classification	C2
	C3
	D1
Type	Intermediate 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 properties

Mechanical data
Open side panel	No

Protective circuit

Direction of action	Line-Shield/Earth Ground
Maximum continuous operating voltage U_C	30 V DC
Maximum continuous voltage U_C (line-earth)	30 V DC
Operating effective current I_C at U_C	≤ 10 µA
Protective conductor current I_PE	≤ 10 µA
Nominal discharge current I_n (8/20) µs (line-ground)	10 kA
Nominal discharge current I_n (8/20) µs (line-shield)	10 kA
Total surge current (8/20) µs	10 kA
Max. discharge current I_max (8/20) µs maximum (line-earth)	10 kA
Output voltage limitation at 1 kV/µs (line-earth) spike	≤ 65 V
Output voltage limitation at 1 kV/µs (line-shield) spike	≤ 65 V
Output voltage limitation at 1 kV/µs (line-earth) static	≤ 45 V
Output voltage limitation at 1 kV/µs (line-shield) static	≤ 45 V
Residual voltage at I_n (conductor-ground)	≤ 45 V
Residual voltage at I_n (conductor-shield)	≤ 45 V
Voltage protection level U_p (line-earth)	≤ 120 V (C2 - 10 kV / 5 kA)
		≤ 85 V (C1 - 1 kV / 500 A)
		≤ 60 V (C3 - 10 A)
Voltage protection level U_p (line-shield)	≤ 120 V (C2 - 10 kV / 5 kA)
		≤ 60 V (C3 - 10 A)
		≤ 85 V (C1 - 1 kV / 500 A)
Voltage protection level U_p static (line-earth)	≤ 50 V (C1 - 1 kV / 500 A)
Voltage protection level U_p static (line-earth)		≤ 70 V (C2 - 10 kV / 5 kA)
Response time t_A (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

Environmental and real-life conditions

Ambient conditions
Degree of protection	IP20
Ambient temperature (operation)	-40 °C ... 80 °C

Standards and regulations

Air clearances and creepage distances
Standards/regulations	VDE 0110-1 / IEC 60664-1
Standards Information technology specification
Standards/regulations	IEC 61643-21
	IEC 61643-21
Standards/specifications	IEC 61643-21
Note	2000

Mounting

Item number	2797861
Packing unit	10 pc
Minimum order quantity	1 pc
Note	Made to order (non-returnable)
Sales key	K1 - Overvoltage Protect.
Product key	CL3313
GTIN	4017918073541
Weight per piece (including packing)	87,79 g
Weight per piece (excluding packing)	85,73 g
Customs tariff number	85363010
Country of origin	DE

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

C-UFB-24DC - Surge protection device

2797861

Product details

Compatible products

EU REACH SVHC
REACH candidate substance (CAS No.)	No substance above 0.1 wt%

Automate

Connect

Mark, assemble, and install

Supply, charge, and protect

Switch, Measure and Monitor

C-UFB-24DC - Surge protection device 2797861

Product details

Compatible products

BNC-V 50 - Plug/adapter 2805041

BNC-DV 50 - Plug/adapter 2805038

C-UFB-24DC - Surge protection device

2797861