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Phoenix PT 3-HF-12DC-ST-Surge protector-plug-in 2858043, surge protection plug, installed on the base, used for the regular of 2 floating ground signal lines and ground wires in the IT system Mode voltage coarse/fine protection, providing common mode voltage coarse protection for grounding. Working voltage: 12V DC

Product Type Information Technology
product series PLUGTRAB PT
IEC Category C1
C2
C3
D1
VDE requirement level C1
C2
C3
D1
type needle type
Bits 3
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 0.8 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)
flame retardant rating, according to UL 94 V-0
Shell Material PA

Mechanical parameters
Open Side Panel No

movement direction Line-Line & Line-Signal Ground/Shield & optional Signal Ground/Shield-Earth Ground
Maximum continuous voltage Uc 14V DC
9.8V AC
Rated current 450 mA (45°C)
UC, the effective working current IC ≤ 5 µA
Residual Flow IPE < 5 & micro;A (with PT 1X2-BE)
< 1 & micro;A (with PT 1X2 F-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
Nominal discharge current In(8/20) & micro;s (core-signal ground) 10 kA
pulse discharge current Iimp(10/350) &micro;s 2.5 kA
Total discharge current Itotal(8/20) &micro;s 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 ≤ 55V
Output voltage limit 1 kV/& micro;s (core-ground) peak ≤ 55V (with PT 1X2-BE)
≤ 700V (with PT 1X2 F-BE)
Output voltage limit 1 kV/& micro;s (core-core) static ≤ 25V
Output voltage limit 1 kV/& micro;s (core-ground) static ≤ 25V
≤ 40V (with PT 1X2 F-BE)
residual voltage ln,(wire-wire) ≤ 25V
residual voltage ln,(wire-ground) ≤ 40V (with PT 1X2-BE)
In(line-signal ground) ≤ 25V (with PT 1X2-BE)
Residual voltage lan(10/1000)& micro;s (wire-wire) ≤ 25V
Ian (1000)& micro; Residual voltage at s (line-signal ground) ≤ 25V
voltage protection level Up(core-core) ≤ 50V (C3 - 25 A)
≤ 80V (C1 - 1 kV / 500 A)
≤ 110V (C2 - 10 kV / 5 kA)
≤ 80V (6 kV / 3 kA)
voltage protection level Up(line-ground) ≤ 50V (C3 - 25 A)
≤ 85V (C1 - 1 kV / 500 A)
≤ 140V (C2 - 10 kV / 5 kA)
≤ 100V (6 kV / 3 kA)
voltage protection level Up(line-signal ground) ≤ 50V (C3 - 25 A)
response time tA(core-core) ≤ 500 ns
response time tA (core-ground) ≤ 500 ns
input attenuation AE, symmetric. Typical 0.3 dB (≤ 5 MHz / 100 Ω)
cut-off frequency fg(3 dB),100 Ω symmetric system Typical 60 MHz
capacitance (core-core) Typical 30 pF
the resistance of each path 2.2 Ω ± 10% (7-8/11-12)
500 mA (T)
Impact tolerance (line-line) C2 - 10 kV / 5 kA
C3 - 67 A
Impact resistance (line-ground) C2 - 10 kV / 5 kA
C3 - 67 A
D1 - 2.5 kA
2858030
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Phoenix PT 3-HF-12DC-ST-Surge Protector-Plug and Plug 2858043

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