https://www.phoenixcontact.com/us/products/2797861
Surge protection device - C-UFB-24DC - 2797861
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Attachment plug with surge voltage coarse and fine protection, for coaxial signal interfaces, signal voltage 24 V.
Connection: BNC socket/plug
The illustration shows version C-
UFB- 5DC
Product Features
For insertion in the cable
Ground connection via separately led cable
Packing unit
GTIN
1 pc
Key commercial data
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
89.43 GRM
85363010
Germany
Technical data
Dimensions
Height
Width
Length
93 mm
25.4 mm
25.4 mm
Ambient conditions
Ambient temperature (operation)
Degree of protection
-40 °C ... 80 °C
IP20
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https://www.phoenixcontact.com/us/products/2797861
Surge protection device - C-UFB-24DC - 2797861
Technical data
General
Housing material
Color
Standards for air and creepage distances
Mounting type
Type
Direction of action
Aluminum
black
VDE 0110-1
IEC 60664-1
Connection-specific intermediate plugging
Attachment plug
Line-Shield/Earth Ground
Protective circuit
IEC test classification
C2
C3
D1
Maximum continuous operating voltage U
C
Maximum continuous voltage U
C
(wire-ground)
Nominal current I
N
Operating effective current I
C
at U
C
Residual current I
PE
Nominal discharge current I
n
(8/20) µs (Core-Earth)
Nominal discharge current I
n
(8/20) µs (Core-Shield)
Total surge current (8/20) µs
Max. discharge current I
max
(8/20) µs maximum (Core-Earth)
Output voltage limitation at 1 kV/µs (Core-Earth) spike
Output voltage limitation at 1 kV/µs (Core-Shield) spike
Output voltage limitation at 1 kV/µs (Core-Earth) static
Output voltage limitation at 1 kV/µs (Core-Shield) static
Residual voltage at I
n
, (conductor-ground)
Residual voltage at In, (conductor-shield)
Voltage protection level U
P
(Core-Earth)
30 V DC
30 V DC
185 mA (25 °C)
≤ 10 µA
≤ 10 µA
10 kA
10 kA
10 kA
10 kA
≤ 65 V
≤ 65 V
≤ 45 V
≤ 45 V
≤ 45 V
≤ 45 V
≤ 120 V (C2 - 10 kV / 5 kA)
≤ 85 V (C1 - 1 kV/500 A)
≤ 60 V (C3 - 10 A)
Voltage protection level U
P
(Core-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 (core-ground)
Response time tA (Core-Earth)
Response time tA (Core-GND)
≤ 50 V (C1 - 1 kV/500 A)
≤ 70 V (C2 - 10 kV / 5 kA)
≤ 500 ns
≤ 500 ns
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https://www.phoenixcontact.com/us/products/2797861
Surge protection device - C-UFB-24DC - 2797861
Technical data
Protective circuit
Input attenuation aE, asym.
Cut-off frequency fg (3 dB), asym. (PE) in 50 Ohm system
Cut-off frequency fg (3 dB), asym. (shield) in 50 Ohm system
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
2 dB (≤ 10 MHz)
typ. 90 MHz
typ. 90 MHz
C2 - 10 kV / 5 kA
D1 - 2,5 kA
Connection data
Connection method
Connection type IN
Connection type OUT
BNC 50 Ω
BNC socket
BNC plug
Connection, equipotential bonding
Connection method
Screw connection
Standards and Regulations
Standards/regulations
IEC 61643-21
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27140201
27130801
27130801
27130801
27130807
27130807
27130807
ETIM
ETIM 2.0
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC000943
EC000943
EC000943
EC000943
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
30212010
39121610
39121610
39121610
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https://www.phoenixcontact.com/us/products/2797861
Surge protection device - C-UFB-24DC - 2797861
Classifications
UNSPSC
UNSPSC 13.2
39121620
Approvals
Approvals
Approvals
GOST
Ex Approvals
Approvals submitted
Approval details
GOST
Drawings
Circuit diagram
IN
OUT
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https://www.phoenixcontact.com/us/products/2797861
Surge protection device - C-UFB-24DC - 2797861
Diagram
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