https://www.phoenixcontact.com/us/products/2800785
Surge protection device - PT-IQ-3-PB-UT - 2800785
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Surge protection, consisting of protective plug and base element, with integrated multi-stage status indicator on
the module for three signal wires with common reference potential. For HF applications and telecommunications
interfaces without supply voltage (up to 90 Mbps).
The figure shows the PT-
IQ-1x2-24DC-UT version
Product Features
Collective message about supply and remote module
System supplied via DIN rail bus
Up to 28 protection modules per supply module
For HF applications, thanks to high transmission speeds
Maximum ease of maintenance thanks to the two-piece design
Codable plug
Impedance-neutral disconnection of plug for maintenance purposes
Base element remains an integral part of the installation
Packing unit
Custom tariff number
Country of origin
1 pc
85363010
Germany
Key commercial data
Technical data
Dimensions
Height
Width
Depth
Horizontal pitch
91.1 mm
17.7 mm
77.5 mm
1 Div.
Ambient conditions
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https://www.phoenixcontact.com/us/products/2800785
Surge protection device - PT-IQ-3-PB-UT - 2800785
Technical data
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
Degree of protection
-40 °C ... 70 °C
-40 °C ... 85 °C
IP20
General
Housing material
Inflammability class according to UL 94
Color
Standards for cearances and creepage distances
Mounting type
Type
Direction of action
PA 6.6
V-0
jet black RAL 9005
IEC 60664-1
DIN rail: 35 mm
DIN rail module, two-section, divisible
Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-
Earth Ground
Protective circuit
IEC test classification
C1
C2
C3
D1
Nominal voltage U
N
Maximum continuous voltage U
C
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-Core)
Nominal discharge current I
n
(8/20) µs (Core-Earth)
Pulse discharge current I
imp
(10/350) µs (core-ground)
Pulse discharge current I
imp
(10/350) µs (core-GND)
Total surge current (8/20) µs
Impulse discharge current (10/350)½µs, peak value l
imp
Voltage protection level U
p
(core-core)
5 V DC
6 V DC
4 V AC
600 mA (40°C)
≤ 800 µA (per path)
≤ 800 µA (per path)
5 kA
10 kA
5 kA
10 kA
2.5 kA
2.5 kA
20 kA
2.5 kA
≤ 90 V (C1 - 1 kV/500 A)
≤ 140 V (C2 - 10 kV / 5 kA)
≤ 30 V (C3 - 25 A)
≤ 30 V (C3 - 50 A)
Voltage protection level U
p
(core-ground)
≤ 90 V (C1 - 1 kV/500 A)
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https://www.phoenixcontact.com/us/products/2800785
Surge protection device - PT-IQ-3-PB-UT - 2800785
Technical data
Protective circuit
≤ 140 V (C2 - 10 kV / 5 kA)
≤ 30 V (C3 - 25 A)
≤ 30 V (C3 - 50 A)
Voltage protection level U
p
static (core-core)
Voltage protection level U
p
static (core-ground)
Response time tA (Core-Core)
Response time tA (Core-Earth)
Input attenuation aE, sym.
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
Capacity (Core-Core)
Capacity (Core-GND)
Resistance in series
Surge protection fault message
Max. required back-up fuse
Impulse durability (conductor-conductor)
≤ 45 V (C1 - 1 kV/500 A)
≤ 45 V (C1 - 1 kV/500 A)
≤ 1 ns
≤ 1 ns
typ. 0.3 dB (≤ 10 MHz/150 Ω)
typ. 60 MHz
typ. 30 pF
typ. 30 pF
1.2 Ω ±5 %
Optical, multi-stage
600 mA (FF)
C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C2 - 5 kA
C3 - 50 A
D1 - 2.5 kA
Impulse durability (conductor-ground)
C1 - 1 kV/500 A
C2 - 10 kV/5 kA
C2 - 5 kA
C3 - 50 A
D1 - 2,5 kA
Pulse reset time (conductor-conductor)
Pulse reset time (conductor-ground)
≤ 10 ms
≤ 10 ms
Connection data
Connection method
Connection type IN
Connection type OUT
Tightening torque
Stripping length
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section AWG min.
Screw connection
Screw terminal blocks
Screw terminal blocks
0.5 Nm
8 mm
0.2 mm²
2.5 mm²
0.2 mm²
4 mm²
24
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https://www.phoenixcontact.com/us/products/2800785
Surge protection device - PT-IQ-3-PB-UT - 2800785
Technical data
Connection data
Conductor cross section AWG max.
12
Connection, equipotential bonding
Connection method
NS 35 DIN rail or connection terminal block
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 3.0
ETIM 4.0
ETIM 5.0
EC000943
EC000943
EC000943
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30212010
39121610
39121610
39121610
39121620
Drawings
Diagram
800
Dimensional drawing
91,1
45
17,7
7,8
I [mA]
600
400
200
35
40
45
50
55
60
51,6
65
70
T [°C]
75
77,5
0
30
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https://www.phoenixcontact.com/us/products/2800785
Surge protection device - PT-IQ-3-PB-UT - 2800785
Circuit diagram
7
unprotected
11
8
protected
12
9
3
10
4
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