Datasheet

https://www.phoenixcontact.com/us/produkte/2858043
Nov 14, 20133/8
Surge protection connector-PT 3-HF-12DC-ST-2858043
Technical data
Protective circuit
Output voltage limitation at 1 kV/µs (Core-Earth) static
≤ 25 V
Output voltage limitation at 1 kV/µs (Core-Earth) static
≤ 40 V (PT 1x2+F-BE)
Residual voltage at I
n
, (conductor-conductor)
≤ 25 V
Residual voltage at I
n
, (conductor-ground)
≤ 40 V (PT 1x2-BE)
Residual voltage at In, (conductor-GND)
≤ 25 V (PT 1x2-BE)
Residual voltage with Ian (10/1000)µs (conductor-conductor)
≤ 25 V
Residual voltage with Ian (10/1000)µs (conductor-GND)
≤ 25 V
Voltage protection level U
P
(Core-Core)
≤ 100 V (C2 (10 kV/5 kA))
Voltage protection level U
P
(Core-Core)
≤ 45 V (C3 - 25 A)
Voltage protection level U
P
(Core-Earth)
≤ 100 V (C2 (10 kV/5 kA))
Voltage protection level U
P
(Core-Earth)
≤ 45 V (C3 - 25 A)
Voltage protection level U
P
(Core-GND)
≤ 45 V (C3 - 25 A)
Response time tA (Core-Core)
≤ 500 ns
Response time tA (Core-Earth)
≤ 500 ns
Input attenuation aE, sym.
typ. 0.2 dB (≤ 5 MHz / 100 Ω)
Cut-off frequency fg (3 dB), sym. in 100 Ohm system
typ. 70 MHz
Capacity (Core-Core)
typ. 30 pF
Resistance in series
2.2 Ω ±10 %
Max. required back-up fuse
500 mA (e.g. T in acc. with IEC 127-2/III)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C2 (10 kV/5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C3 (67 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C2 (10 kV/5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3 (67 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
D1 (2.5 kA)
Connection data
Connection method
Screw connection (in connection with the base element)
Connection type IN
PLUGTRAB plug-in system
Connection type OUT
PLUGTRAB plug-in system
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG/kcmil min.
24
Conductor cross section AWG/kcmil max
12
classifications
eCl@ss
eCl@ss 4.0
27140201
eCl@ss 4.1
27130801
eCl@ss 5.0
27130801