Phoenix PT 1X2-12DC-ST-Surge protector-plug-in 2856029, with protection circuit PT protection connection, used for 2-wire floating ground signal circuit. HART Compatible.

Product Type measurement and control technology
product series PLUGTRAB PT
IEC Category C1
C2
C3
D1
type needle type
can test protectors using the CHECKMASTER software tests:
line pairs per module 1
insulation characteristics
Overvoltage Category III
pollution level 2

Rated voltage UN 12V DC

Connection Mode screw connection (connection to the base)
thread M3
Tightening torque 0.5 Nm
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 45mm
depth 52mm
Horizontal stitch pitch 1 Partition
full module width 17.7mm
Full module height 90mm
full module depth 65.5mm

color black (RAL 9005)
COPPER
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 13V DC
9V AC
Rated current 450 mA (45°C)
UC, the effective working current IC ≤ 5 µA
Residual Flow IPE ≤ 1 & micro;A (with PT 1X2 + F-BE)
≤ 2 & micro;A (with PT 1X2-BE)
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(10/350) µs 2.5 kA
Total discharge current ITotal(8/20) µs 20 kA
Maximum discharge current Imax(8/20) & micro;s (core-core) 10 kA
Maximum discharge current Imax(8/20) & micro;s (core-ground) 10 kA
rated power pulse current lan (1000)& micro;s (core-core) 67 A
Output voltage limit 1 kV/& micro;s (core-to-core) peak ≤ 20V
Output voltage limit 1 kV/& micro;s (core-ground) peak ≤ 450V (with PT 1X2-BE)
≤ 1 kV (with PT 1X2 + F-BE)
Output voltage limit 1 kV/& micro;s (core-core) static ≤ 18V
Output voltage limit 1 kV/& micro;s (core-ground) static ≤ 25V (with PT 1X2-BE)
≤ 50V (with PT 1X2 + F-BE)
Residual voltage ln,(wire-wire) ≤ 18V
Residual voltage lan(10/1000)& micro;s (wire-wire) ≤ 23V
voltage protection level Up(core-core) ≤ 50V (C2 - 10 kV / 5 kA)
voltage protection level Up(Line-Ground) ≤ 450V (C1-1 kV / 500 A with PT 1X2-BE)
≤ 1000V (C2-10 kV / 5 kA, with PT 1X2 + F-BE)
voltage protection level Upstatic (core-core) ≤ 18V (C2 - 10 kV / 5 kA)
voltage protection level Upstatic (core-ground) ≤ 50V (C2-10 kV / 5 kA with PT 1X2-BE)
≤ 100V (C2-10 kV / 5 kA with PT 1X2 + F-BE)
response time tA(core-core) ≤ 1 ns
response time tA (core-ground) ≤ 100 ns
input attenuation AE, symmetric. Typical 0.5 dB (≤ 600 kHz / 50 Ω)
Typical 0.2 dB (≤ 200 kHz / 150 Ω)
Typical 0.1 dB (≤ 50 kHz/600 Ω)
cut-off frequency fg(3 dB),50 Ω symmetric system Typical 3 MHz
cut-off frequency fg(3 dB),150 Ω symmetric system Typical 1 MHz
cut-off frequency fg(3 dB),600 Ω symmetric system Typical 300 kHz
capacitance (core-core) Typical 3 nF
capacitance (core-ground) Typical 4 pF (with PT 1X2-BE)
Typical 2 pF (with PT 1X2 + F-BE)
the resistance of each path 2.2 Ω ± 10%
Surge protection fault alarm None
500 mA (T)
Impact tolerance (line-line) C2 - 10 kV / 5 kA
C3 - 67 A
Impact resistance (line-ground) C1 - 1 kV / 500 A
C2 - 10 kV / 5 kA
D1 - 2.5 kA
2858030

Phoenix PT 1X2-12DC-ST-Surge Protector-Plug and Plug 2856029

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