Datasheet

https://www.phoenixcontact.com/us/produkte/2800979
Nov 14, 20133/8
Surge protection device-PT-IQ-1X2+F-48DC-UT-2800979
Technical data
Protective circuit
Input attenuation aE, sym.
typ. 0.3 dB (≤ 450 kHz)
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 1.9 MHz
Capacity (Core-Earth)
1.5 nF
Resistance in series
1.2 Ω ±5 %
Message: Surge protection fault
Optical, multi-stage
Max. required back-up fuse
(FF)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C1 (1 kV/500 A)
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)
C2 (10 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C3 (50 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core)
C3 (100 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C1 (1 kV / 500 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)
C2 (10 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3 (50 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
C3 (100 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth)
D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C1 (1 kV/500 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C2 (10 kV/5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C2 (10 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C3 (50 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-GND)
C3 (100 A)
Pulse reset time tr in acc. with IEC 61643-21 (Core-Core)
≤ 300 ms
Pulse reset time tr in acc. with IEC 61643-21 (Core-Earth)
≤ 30 ms
Pulse reset time tr in acc. with IEC 61643-21 (Core-GND)
≤ 4000 ms
Overload failure mode as per IEC 61643-21 (plug)
Mode 2
Overload failure mode as per IEC 61643-21 (GND-Ground base
element)
Mode 2
Connection data
Connection method
Screw connection
Connection type IN
Screw terminal blocks
Connection type OUT
Screw terminal blocks
Tightening torque
0.5 Nm
Stripping length
8 mm
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