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Phoenix S-PT-1X2-24DC-surge protector 2880668, installed in the IP67 screw connection module for surge protection of the measuring sensor, directly installed through M20 x 1.5 external threads, equipped with cable connectors for signal lines, secondary protection circuit. HART Compatible. Can be used in safety-related circuits up to SIL 3.

Product Type measurement and control technology
product series SURGETRAB
IEC Category C1
C2
C3
D1
type protector can be screwed with the protected equipment.
Bits 3
Surge protection fault alarm None
line pairs per module 1
insulation characteristics
Overvoltage Category III
pollution level 2

Rated voltage UN 24V DC

Connection Mode screw connection
thread M3
Tightening torque 0.6 Nm
Flexible Wire Cross Section 0.14 mm² ... 1.5 mm²
Rigid conductor cross section 0.14 mm² ... 1.5 mm²
Attachable Guide Cross Section AWG 26 ... 16

Dimensional drawing
width 33.5mm
height 33.5mm
depth 137mm

color steel/stainless steel color
Shell Material die-cast zinc module with copper and nickel plating

Mechanical parameters
Open Side Panel No

movement direction Line-Line & Line-Earth Ground
Maximum continuous operating voltage UC 40V DC
28V AC
Rated current 450 mA (55°C)
UC, the effective working current IC ≤ 10 µA
Residual Flow IPE ≤ 2 µA
Nominal discharge current In(8/20) & micro;s (core-core) 10 kA
Rated discharge current In(8/20)& micro;s (core-ground) 10 kA (per path)
Rated discharge current In(8/20)& micro;s (shield-ground) 10 kA (optional)
pulse discharge current Iimp(10/350) µs 1 kA
Total discharge current ITotal(8/20) µs 20 kA
Total discharge current ITotal(10/350) µs 2 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 (per path)
Maximum discharge current Imax(8/20) & micro;s (shield-ground) 10 kA
rated power pulse current lan (1000)& micro;s (core-core) 23 A
rated power pulse current lan (1000)& micro;s (core-ground) 100 A
rated power pulse current lan (1000)& micro;s (shield-ground) 100 A
Output voltage limit 1 kV/& micro;s (core-to-core) peak ≤ 55V
Output voltage limit 1 kV/& micro;s (core-ground) peak ≤ 450V (directly grounded)
Output voltage limit 1 kV/& micro;s (shield-ground) peak ≤ 600V (optional)
Output voltage limit 1 kV/& micro;s (core-core) static ≤ 55V
Output voltage limit 1 kV/& micro;s (core-ground) static ≤ 450V (directly grounded)
Residual voltage ln,(wire-wire) ≤ 55V
Residual voltage lan(10/1000)& micro;s (wire-wire) ≤ 65V
voltage protection level Up(core-core) ≤ 80V (C2 - 10 kV / 5 kA)
voltage protection level Up(Line-Ground) ≤ 450V (C2 - 10 kV / 5 kA)
voltage protection level Up(shield-ground) ≤ 600V (C2 - 10 kV / 5 kA)
voltage protection level Upstatic (core-core) ≤ 50V (C2 - 10 kV / 5 kA)
response time tA(core-core) ≤ 1 ns
response time tA (core-ground) ≤ 100 ns
response time tA (shield-ground) ≤ 100 ns
input attenuation AE, symmetric. Typical 0.5 dB (≤ 1.5 MHz / 50 Ω)
Typical 0.2 dB (≤ 300 kHz / 150 Ω)
cut-off frequency fg(3 dB),50 Ω symmetric system Typical 6 MHz
cut-off frequency fg(3 dB),150 Ω symmetric system Typical 2 MHz
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
D1 - 1 kA
2880668
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Phoenix S-PT-1X2-24DC-Surge Protector 2880668

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