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Phoenix Contact 2839253
AllCircuit ProtectionProtectionSurge Protection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PT 4-EX(I)-24DC-ST
Weight
0.045 kg
This product is Not Cancellable/Not Returnable
Series PT

PT 4-EX(I)-24DC-ST - Surge protection plug

PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC

  • Easy testing and documentation with CHECKMASTER 2 with pluggable protective modules
  • Maximum ease of maintenance, thanks to the 2-piece design
  • Easy selection for all possible demands in MCR applications with a complete product portfolio
  • The signal is not influenced during maintenance work, thanks to the impedance-neutral insertion and removal of protective plugs
Technical Specifications

Product properties

Product familyPLUGTRAB PT
IEC test classificationC1
IEC test classificationC2
IEC test classificationC3
IEC test classificationD1
TypeMale
Number of Positions4
Arrester can be tested with CHECKMASTER from software version:From SW rev. 1.00

Insulation characteristics

Overvoltage categoryIII
Pollution degree2

Electrical properties

Nominal voltage UN24 V DC

Connection data

Connection MethodScrew connection (in connection with the base element)
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)
Max. input current Ii500 mA (T5 / ≤ 55 °C)
Max. input current Ii500 mA (T6 / ≤ 40 °C)
Max. input voltage Ui30 V DC
max. input power Pi850.00 mW (T4 / ≤ 80°C)
max. input power Pi700.00 mW (T5 / ≤ 55 °C)
max. input power Pi700.00 mW (T6 / ≤ 40 °C)
Maximum inner time factor (Ri/Li)≤ 10 µs
Ambient Temperature (Operation)-40 °C ... 80 °C (T4)
Ambient Temperature (Operation)-40 °C ... 55 °C (T5)
Ambient Temperature (Operation)-40 °C ... 40 °C (T6)

Dimensions

Width17.7 mm
Height44.8 mm
Depth51.7 mm
Horizontal pitch1 Div.
Complete module width17.7 mm
Complete module height90 mm
Complete module depth65.5 mm

Material specifications

Colorblue (RAL 5015)
Flammability rating according to UL 94V-0
Housing MaterialPA 6.6

Mechanical data

Open side panelNo

Protective circuit

Direction of actionLine-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth Ground
Maximum continuous voltage UC30 V DC
Maximum continuous voltage UC21 V AC
Rated current500 mA (40 °C)
Operating effective current IC at UC≤ 5 µA
Residual current IPE≤ 4 µA
Nominal discharge current In (8/20) µs (line-line)308 A
Nominal discharge current In (8/20) µs (line-ground)10 kA
Pulse discharge current Iimp (10/350) µs (line-earth)1 kA
Pulse discharge current Iimp (10/350) µs (line-earth)2 kA (in total)
Total discharge current Itotal (8/20) µs20 kA
Total discharge current Itotal (10/350) µs2 kA
Max. discharge current Imax (8/20) µs maximum (line-line)308 A
Max. discharge current Imax (8/20) µs maximum (line-earth)20 kA (in total)
Nominal pulse current Ian (10/1000) µs (line-line)59 A
Output voltage limitation at 1 kV/µs (line-line) spike≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 1 kV
Output voltage limitation at 1 kV/µs (line-line) static≤ 45 V
Output voltage limitation at 1 kV/µs (line-earth) static≤ 1 kV
Residual voltage at In (conductor-conductor)≤ 70 V
Residual voltage with Ian (10/1000) µs (line-line)≤ 65 V
Voltage protection level Up (line-line)≤ 60 V (C1 - 500 V / 250 A)
Voltage protection level Up (line-line)≤ 50 V (C3 - 10 A)
Voltage protection level Up (line-line)≤ 50 V (C3 - 25 A)
Voltage protection level Up (line-earth)≤ 1 kV (C1 - 1 kV / 500 A)
Voltage protection level Up (line-earth)≤ 1 kV (C2 - 2 kV/1 kA)
Voltage protection level Up (line-earth)≤ 1 kV (C2 - 10 kV / 5 kA)
Voltage protection level Up (line-earth)≤ 1 kV (D1 - 1 kA)
Response time tA (line-line)≤ 1 ns
Response time tA (line-earth)≤ 100 ns
Input attenuation aE, sym.typ. 0.1 dB (≤ 1 MHz / 50 Ω)
Input attenuation aE, sym.typ. 0.1 dB (≤ 500 kHz / 150 Ω)
Input attenuation aE, sym.typ. 0.1 dB (≤ 100 kHz / 600 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ω systemtyp. 7 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ω systemtyp. 2.5 MHz
Cut-off frequency fg (3 dB), sym. in 600 Ω systemtyp. 600 kHz
Resistance per path0 Ω
Surge protection fault messagenone
Max. required back-up fuse500 mA (T)
Impulse durability (line-line)C1 - 0.5 kV / 250 A
Impulse durability (line-line)C3 - 10 A
Impulse durability (line-line)C3 - 25 A
Impulse durability (line-earth)C1 - 1 kV / 500 A
Impulse durability (line-earth)C2 - 2 kV / 1 kA
Impulse durability (line-earth)C2 - 10 kV / 5 kA
Impulse durability (line-earth)D1 - 1 kA
Alternating current carrying capacity (line-earth)5 A - 1 s

Ambient conditions

Degree of ProtectionIP20
Ambient Temperature (Operation)-40 °C ... 85 °C
Ambient temperature (storage/transport)-40 °C ... 85 °C
Altitude≤ 2000 m (amsl)

Conformity/Approvals

ATEX II 1G Ex ia IIC T4...T6 Ga
ATEX II 1D Ex ia IIIC T135°C...T85°C Da
IECExEx ia IIC T4...T6 Ga
IECExEx ia IIIC T135 °C...T85 °C Da

Standards and Regulations

Standards/specificationsEN 61643-21
NoteA2:2013
Standards/specificationsEN 60079-0
Note2018
Standards/specificationsEN 60079-11
Note2012
Standards/specificationsIEC 61643-21
NoteA2:2012
Standards/specificationsIEC 60079-0
Note2017
Standards/specificationsIEC 60079-11
Note2011

Mounting

Mounting Typeon base element
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Why Proax for Phoenix Contact 2839253?

Proax is an authorized distributor of Phoenix Contact 2839253 and one of Phoenix Contact's largest distributors in North America. Our highly skilled in-house technical team is ready to assist with any technical needs.

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Additional Information

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