PT 2X1-VF-120AC-ST 2856799 PHOENIX CONTACT Protective connector with protective circuit free of leakage curr.. View larger
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PT 2X1-VF-120AC-ST 2856799 PHOENIX CONTACT Protective connector with protective circuit free of leakage curr..

PT 2X1-VF-120AC-ST





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Protective connector with protective circuit free of leakage current for two floating signals. Connection in series, consisting of varistor and gas-filled surge arrester between signal wires and ground.

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Overvoltage Protection Over Voltage

TRABTECH Power and Signal Quality - PHOENIX CONTACT

Surge protection for measurement and control technology - PHOENIX CONTACT

* Brand new produt in its original packing covered by the warranties and certifications provided by PHOENIX_CONTACT

10+62,43 €
20+62,22 €
*This price is per unit and is the net value (not including taxes if applicable).

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Height45 mm
Width17.7 mm
Depth52 mm
Horizontal pitch1 Div.
Complete module height90 mm
Complete module width17.7 mm
Complete module depth65.5 mm

Ambient conditions

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


Housing materialPA 6.6
Flammability rating according to UL 94V0
Standards for cearances and creepage distancesIEC 60664-1
DIN VDE 0110-1
Overvoltage categoryIII
Pollution degree2
Mounting typeOn base element
TypeDIN rail module, two-section, divisible
Number of positions2
Direction of actionLine-Line & Line-Earth Ground
Arrester can be tested with CHECKMASTER from software version:SW Version 2.13 or later

Protective circuit

IEC test classificationC1
Nominal voltage UN120 V AC
Maximum continuous voltage UC175 V AC
Nominal current IN6 A (PT BE/FM)
Operating effective current IC at UC≤ 2 µA
Residual current IPE≤ 4 µA
Nominal discharge current In (8/20) µs3 kA
Max. discharge current Imax (8/20) µs8 kA
Nominal pulse current Ian (10/1000) µs (Core-Earth)40 A
Impulse discharge current (10/350)˽µs, peak value limp300 A
Output voltage limitation at 1 kV/µs (Core-Earth) static≤ 800 V
Residual voltage at In (conductor-ground)≤ 600 V
Residual voltage with Ian (10/1000)µs (conductor-ground)≤ 360 V
Energy absorption85 J
Voltage protection level Up≤ 1 kV (C2 - 2 kA)
Voltage protection level Up (core-ground)≤ 900 V (C1 - 500 A)
≤ 950 V (C2 - 1 kA)
≤ 1 kV (C3 - 25 A)
≤ 1.1 kV (Iimp-300 A)
Response time tA≤ 100 ns
Capacitytyp. 3 pF
Resistance in series0 Ω
Max. required back-up fuse6 A (PT BE/FM)
Impulse durability (conductor-ground)C1 - 1 kV/500 A
C2 - 4 kV/2 kA
C3 (25 A)

Connection data

Connection methodScrew connection (in connection with the base element)
Connection type INPLUGTRAB plug-in system
Connection type OUTPLUGTRAB plug-in system

Standards and Regulations

Standards/regulationsEN 61643-21
IEC 61643-21

Datasheet - PDF

PHOENIX CONTACT-2856799-PT 2X1-VF-120AC-STEnglish112 KbytesPHOENIX CONTACT-2856799-PT 2X1-VF-120AC-ST

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