Phoenix Contact Surge protection connector PT 1X2-24DC/FM-ST 2920078 2920078 Datenbogen
Produktcode
2920078
Nov 13, 2013 3 / 8
Technical data
Protective circuit
Voltage protection level U
P
(Core-Core)
≤ 40 V (C3 (25 A))
Voltage protection level U
P
(Core-Earth)
≤ 450 V (C2 (10 kV/5 kA))
Response time tA (Core-Core)
≤ 1 ns
Response time tA (Core-Earth)
≤ 100 ns
Input attenuation aE, sym.
typ. 0.5 dB (≤ 1 MHz / 50 Ω)
Input attenuation aE, sym.
typ. 0.2 dB (≤ 400 kHz/150 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ohm system
typ. 6 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 2.5 MHz
Capacity (Core-Core)
typ. 1.4 nF
Capacity (Core-Earth)
typ. 4 pF
Resistance in series
2.2 Ω ± 10% (7-8/11-12)
Max. required back-up fuse
500 mA (e.g. T ( 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 (25 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) D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C3 (100 A)
Alternating current carrying capacity in acc. with IEC 61643-21
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C3 (25 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) D1 (2.5 kA)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C3 (100 A)
Alternating current carrying capacity in acc. with IEC 61643-21
(Core-Earth)
5 A - 1 s
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
Screw thread
M3
Tightening torque
0.8 Nm
Stripping length
8 mm
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
Standards and Regulations
Standards/regulations
IEC 61643-21
Standards/regulations
DIN EN 61643-21
classifications
eCl@ss
eCl@ss 4.0
27140201
eCl@ss 4.1
27130801