https://www.phoenixcontact.com/us/products/2804623
05.11.2013Page3/6
Surge protection device-LIT 2X2-24-2804623
Technical data
Protective circuit
≤ 80 V (D1 - 500 A)
Voltage protection level U
P
(Core-Earth)
≤ 650 V (C1 - 500 V / 250 A)
≤ 700 V (C2 - 10 kV / 5 kA)
≤ 700 V (D1 - 500 A)
Response time tA (Core-Core) ≤ 1 ns
Response time tA (Core-Earth) ≤ 100 ns
Input attenuation aE, sym. typ. 0.7 dB (1 MHz / 50 Ω)
typ. 0.3 dB (350 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 MHz
Capacity ≤ 1.3 nF (per channel)
Resistance in series 3.3 Ω 20 %
Max. required back-up fuse 315 mA
Surge carrying capacity in acc. with IEC 61643-21 (Core-Core) C2 (10 kV/5 kA)
C3 (25 A)
Surge carrying capacity in acc. with IEC 61643-21 (Core-Earth) C2 (10 kV/5 kA)
C3 (25 A)
D1 (500 A)
Alternating current carrying capacity in acc. with IEC 61643-21 (Core-
Earth)
5 A - 1 s
Connection data
Connection method Screw connection
Connection type IN Screw terminal blocks
Connection type OUT Screw terminal blocks
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. 0.14 mm²
Conductor cross section solid max. 2.5 mm²
Conductor cross section AWG/kcmil min. 26
Conductor cross section AWG/kcmil max 12
Connection, equipotential bonding
Connection method DIN rail NS35
Standards and Regulations
