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PHOENIX CONTACT PT 4-EX(I)-BE PT 4-EX(I)-BE 2839486 PHOENIX CONTACT Surge protection base element View larger
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PT 4-EX(I)-BE 2839486 PHOENIX CONTACT Surge protection base element

PT 4-EX(I)-BE

2839486

PHOENIX CONTACT

1 Pcs.

Surge protection base element PT plug-in protection base element with protection circuit for a four-conductor EEx ia signal circuit with no ground potential. Nominal voltage: 24 V DC, mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm Base element for protective plug PT with protective circuit for a 4-core floating EEx ia signal circuit. Nominal voltage: 24 V DC, for mounting on NS 35/7.5 and NS 35/15, housing width: 17.5 mm

Automation > Combined arrester for data networks/MCR-technology
Trabtech (TT)

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Technical data
Product properties
Product typeBase element
Product familyPLUGTRAB PT
TypeBase element, DIN rail mounting
Number of positions4
Wire pairs per module2
Data management status
Article revision23
Insulation characteristics
Overvoltage categoryIII
Pollution degree2
Electrical properties
Nominal voltage UN24 V DC
Connection data
Connection methodScrew connection
Screw threadM3
Tightening torque0.5 Nm
Conductor cross section flexible0.2 mm² ... 2.5 mm²
Conductor cross section rigid0.2 mm² ... 4 mm²
Conductor cross section AWG24 ... 12
Ex data
Maximum inner capacitance Ci1.1 nF
Max. internal inductance Li1 µH
Max. input current Ii500 mA (T4 / ≤ 80°C)
500 mA (T5 / ≤ 55 °C)
500 mA (T6 / ≤ 40 °C)
Max. input voltage Ui30 V DC
max. input power Pi850.00 mW (T4 / ≤ 80°C)
700.00 mW (T5 / ≤ 55 °C)
700.00 mW (T6 / ≤ 40 °C)
Maximum inner time factor (Ri/Li)≤ 10 µs
Ambient temperature (operation)-40 °C ... 80 °C (T4)
-40 °C ... 55 °C (T5)
-40 °C ... 40 °C (T6)
Dimensions
Dimensional drawingkgsxlztwzt.jpg
Width17.7 mm
Height90 mm
Depth51.5 mm (incl. DIN rail 7.5 mm)
Horizontal pitch1 Div.
Material specifications
Colorblue (RAL 5015)
Copper color
Flammability rating according to UL 94V-0
Housing materialPA 6.6
Mechanical properties
Mechanical data
Open side panelNo
Protective circuit
Maximum continuous voltage UC30 V DC
21 V AC
Rated current500 mA (40 °C)
Resistance per path0 Ω
Surge protection fault messagenone
Max. required back-up fuse500 mA (T)
Environmental and real-life conditions
Ambient conditions
Degree of protectionIP20
Ambient temperature (operation)-40 °C ... 85 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Altitude≤ 2000 m (amsl)
Approvals
Conformity/Approvals
ATEX II 1 G Ex ia IIC T4...T6
 II 1 D Ex iaD 20 IP6x T85 °C...135 °C
Standards and regulations
Standards/specificationsEN 61643-21
NoteA2:2013
Standards/specificationsEN 60079-0
Note2018
Standards/specificationsEN 60079-11
Note2012
Standards/specificationsIEC 60079-0
Note2017
Standards/specificationsIEC 60079-11
Note2011
Mounting
Mounting typeDIN rail: 35 mm

Product Datasheet

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