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DT-UFB-485/BS Surge protection device
N
0%
2920612

DT-UFB-485/BS Surge protection device

Manufactured by
Brand PHOENIX CONTACT
9-pos. D-SUB attachment plug with surge protection for RS-485 interfaces. Can alternatively be snapped onto DIN rails.
4046356155120
only
available
100+
7
pcs.
()
Supply from Phoenix Contact’s warehouse
Product recommended retail price (RRP) is
000
19920 0 € pcs.
All prices without tax
All prices with tax
inquiry
only
available
100+
inquiry
7
pcs.
Properties
Description
Dimensions
Files
Codes
Maximum continuous operating voltage UC
12 V DC
Product type
Surge protection for information technology
Operating effective current IC at UC
≤ 1 µA
Product family
DATATRAB
IEC test classification
B2
C1
C2
C3
D1
Protective conductor current IPE
≤ 5 µA
Nominal discharge current In (8/20) µs (line-line)
≤ 5 kA
VDE requirement class
B2
C1
C2
C3
D1
Nominal discharge current In (8/20) µs (line-ground)
≤ 5 kA
Type
Attachment plug for DIN rail mounting
Number of positions
5
Total discharge current ITotal (8/20) µs
10 kA
Residual voltage at In (conductor-conductor)
≤ 25 V
Wire pairs per module
2
Overvoltage category
II
Residual voltage at In (conductor-ground)
≤ 55 V
Connection method
D-SUB-9
Residual voltage at In (line-signal ground)
≤ 25 V
Voltage protection level Up (line-line)
≤ 30 V (B2 - 100 A)
≤ 30 V (C1 - 500 A)
≤ 40 V (C2 - 5 kA)
Width
25 mm
Height
108 mm
Voltage protection level Up (line-earth)
≤ 700 V (B2 - 100 A)
≤ 700 V (C1 - 500 A)
≤ 750 V (C2 - 5 kA)
Depth
63 mm
Response time tA (line-line)
≤ 100 ns
Color
black (RAL 9005)
silver-colored
Response time tA (line-earth)
≤ 100 ns
Housing material
Die-cast zinc
Open side panel
No
Direction of action
Line-Line & Line-Ground/Shield
Maximum continuous operating voltage U<sub>C</sub>
12 V DC
Rated current
≤ 380 mA (25 °C)
Operating effective current I<sub>C</sub> at U<sub>C</sub>
≤ 1 µA
Protective conductor current I<sub>PE</sub>
≤ 5 µA
Nominal discharge current I<sub>n</sub> (8/20) µs (line-line)
≤ 5 kA
Nominal discharge current I<sub>n</sub> (8/20) µs (line-ground)
≤ 5 kA
Total discharge current I<sub>Total</sub> (8/20) µs
10 kA
Output voltage limitation at 1 kV/µs (line-earth) spike
≤ 700 V
Output voltage limitation at 1 kV/µs (line-line) static
≤ 25 V
Output voltage limitation at 1 kV/µs (line-earth) static
≤ 700 V
Output voltage limitation at 1 kV/µs (line-signal ground) static
≤ 25 V
Residual voltage at I<sub>n</sub> (conductor-conductor)
≤ 25 V
Residual voltage at I<sub>n</sub> (conductor-ground)
≤ 55 V
Residual voltage at I<sub>n</sub> (line-signal ground)
≤ 25 V
Voltage protection level U<sub>p</sub> (line-line)
≤ 30 V (B2 - 100 A)
≤ 30 V (C1 - 500 A)
≤ 40 V (C2 - 5 kA)
Voltage protection level U<sub>p</sub> (line-earth)
≤ 700 V (B2 - 100 A)
≤ 700 V (C1 - 500 A)
≤ 750 V (C2 - 5 kA)
Response time t<sub>A</sub> (line-line)
≤ 100 ns
Response time t<sub>A</sub> (line-earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.3 dB (≤ 2 MHz / 600 Ω)
typ. 0.3 dB (≤ 30 MHz)
typ. 0.3 dB (≤ 7 MHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 100 Ω system
typ. 50 MHz
Resistance per path
3.3 Ω 10 %
Length
0
m
Width
0
m
Height
0
m
Weight Net
0
kg
Weight
0
kg
Package
0
kg
Volume
0
No files found
ECLASS-13.0
27171503
ECLASS-15.0
27171503
ETIM 10.0
EC001466
UNSPSC 21.0
39121600
GTIN
4046356155120
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0%
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N
1656233 VS-09-DSUB-20-LI-1,0 D-SUB cable
1140 0 €
only
available
100+
inquiry
0
2026-09-22
pcs.
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