LIT 2X1-24 2804636 PHOENIX CONTACT Surge protection in one-piece 6.2 mm wide DIN rail module for two conduct.. View larger
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LIT 2X1-24 2804636 PHOENIX CONTACT Surge protection in one-piece 6.2 mm wide DIN rail module for two conduct..

LIT 2X1-24





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Surge protection in one-piece 6.2 mm wide DIN rail module for two conductors with common reference potential.

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection for measurement and control technology - PHOENIX CONTACT

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Height93 mm
Width6.2 mm
Depth102.5 mm

Ambient conditions

Ambient temperature (operation)-40 °C ... 80 °C
Ambient temperature (storage/transport)-40 °C ... 80 °C
Degree of protectionIP20


Housing materialPBT
Flammability rating according to UL 94V0
Standards for cearances and creepage distancesIEC 60664-1
Mounting typeDIN rail: 35 mm
TypeRail-mountable module, one-piece
Direction of actionLine-Earth Ground

Protective circuit

IEC test classificationC1
Nominal voltage UN24 V DC
Maximum continuous voltage UC25 V AC
36 V DC
Nominal current IN350 mA (40°C)
Operating effective current IC at UC≤ 2 µA
Residual current IPE≤ 4 µA
Nominal discharge current In (8/20) µs (Core-Earth)5 kA
10 kA ((Total))
Total surge current (8/20) µs20 kA
Total surge current (10/350) µs1 kA
Max. discharge current Imax (8/20) µs maximum (Core-Earth)10 kA
20 kA ((Total))
Nominal pulse current Ian (10/1000) µs (Core-Earth)50 A
100 A ((Total))
Impulse discharge current (10/350)˽µs, peak value limp500 A
Output voltage limitation at 1 kV/µs (Core-Earth) spike≤ 60 V
Residual voltage at In (conductor-ground)≤ 50 V
Residual voltage with Ian (10/1000)µs (conductor-ground)≤ 60 V
Voltage protection level Up (core-ground)≤ 60 V (C1 - 500 V / 250 A)
≤ 95 V (C2 - 10 kV / 5 kA)
≤ 60 V (C3 - 10 A)
Response time tA (Core-Earth)≤ 1 ns
Input attenuation aE, asym.typ. 0.3 dB (1 MHz / 50 Ω)
typ. 0.2 dB (350 kHz / 150 Ω)
Cut-off frequency fg (3 dB), asym. (PE) in 50 Ohm systemtyp. 6 MHz
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ohm systemtyp. 2 MHz
Capacity≤ 1.3 nF (per channel)
Resistance in series3.3 Ω 20 %
Max. required back-up fuse315 mA
Impulse durability (conductor-ground)C2 - 10 kV/5 kA
C3 (25 A)
D1 (500 A)
Alternating current carrying capacity (conductor-ground)5 A - 1 s

Connection data

Connection methodScrew connection
Connection type INScrew terminal blocks
Connection type OUTScrew terminal blocks
Screw threadM3
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section solid min.0.14 mm²
Conductor cross section solid max.2.5 mm²
Conductor cross section AWG min.26
Conductor cross section AWG max.12

Connection, equipotential bonding

Connection methodDIN rail NS35

Standards and Regulations

Standards/regulationsIEC 61643-21
DIN EN 61643-21

Datasheet - PDF

PHOENIX CONTACT-2804636-LIT 2X1-24English120 KbytesPHOENIX CONTACT-2804636-LIT 2X1-24

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