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Phoenix PT-IQ-1X2-48DC-PT-surge protector 2801257, surge protection, including protection plug and base element, built-in multi-segment status indicator on the module, used for a 2-wire floating ground intrinsic safety signal circuit. Can be used in safety-related circuits up to SIL 3.

Product Type measurement and control technology
product series PLUGTRAB IQ
IEC Category C1
C2
C3
D1
type DIN rail module, split, detachable
Surge protection fault alarm Vision, Multi-Stage
line pairs per module 1
insulation characteristics
Overvoltage Category III
pollution level 2

Rated voltage UN 48V DC

Connection Mode in-line connection
Flexible Wire Cross Section 0.2 mm² ... 2.5 mm²
Rigid conductor cross section 0.2 mm² ... 4 mm²
Attachable Guide Cross Section AWG 24 ... 12

Dimensional drawing
width 17.7mm
height 109.3mm
depth 77.5mm (7.5mm with DIN rail)
Horizontal stitch pitch 1 Partition

color black (RAL 9005)
black (RAL 9005)
flame retardant rating, according to UL 94 V-0
Shell Material PA 6.6

Mechanical parameters
Open Side Panel No

movement direction Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Maximum continuous operating voltage UC 53V DC
37V AC
Rated current 300 mA
UC, the effective working current IC ≤ 5 & micro;A (in signal loop)
Residual Flow IPE ≤ 2 & micro;A (each signal loop)
Nominal discharge current In(8/20) & micro;s (core-core) 10 kA
Rated discharge current In(8/20)& micro;s (core-ground) 10 kA
pulse discharge current Iimp(350) & micro;s (core-ground) 2.5 kA
Total discharge current ITotal(8/20) µs 20 kA
voltage protection level Up(core-core) ≤ 100V (C1 - 1 kV / 500 A)
≤ 150V (C2 - 10 kV / 5 kA)
≤ 90V (C3 - 25 A)
≤ 95V (C3 - 100 A)
voltage protection level Up(line-ground) ≤ 600V (C1 - 1 kV / 500 A)
≤ 750V (C2 - 10 kV / 5 kA)
≤ 700V (C3 - 25 A)
≤ 800V (C3 - 100 A)
voltage protection level Upstatic (core-ground) ≤ 60V (C2 - 10 kV / 5 kA)
≤ 40V (C3 - 25 A)
≤ 100V (C3 - 100 A)
response time tA(core-core) ≤ 1 ns
response time tA (core-ground) ≤ 100 ns
input attenuation AE, symmetric. Typical 0.3 dB (≤ 450 kHz/150 Ω)
cut-off frequency fg(3 dB),150 Ω symmetric system Typical 1.9 MHz
capacitance (core-core) Typical 1.5 nF
the resistance of each path 1.2 Ω ± 5%
Surge protection fault alarm Vision, Multi-Stage
315 mA (FF)
Impact tolerance (line-line) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C2 - 10 kA
C3 - 100 A
Impact resistance (line-ground) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
C2 - 10 kA
C3 - 100 A
D1 - 2.5 kA
pulse reset time (lead-lead) ≤ 300 ms
pulse reset time (lead-ground) ≤ 4000 ms
2801256
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Phoenix PT-IQ-1X2-48DC-PT-Surge Protector 2801257

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