https://www.phoenixcontact.com/us/products/2839253
Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
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PT protective connector with protective circuit for a 4-wire floating Ex-i signal circuit. Nominal voltage: 24 V DC
Your advantages
Plugs can be checked with CHECKMASTER
Maximum ease of maintenance thanks to the two-piece design
Base element remains an integral part of the installation
Tailored to the special requirements of intrinsically safe circuits
Consistent plug-in signal circuit protection
Impedance-neutral disconnection of plug for test and maintenance purposes
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4017918182878
Weight per Piece (excluding packing)
26.150 g
Custom tariff number
85363010
Country of origin
Germany
Technical data
Dimensions
Height
45 mm
Width
17.7 mm
Depth
52 mm
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Technical data
Dimensions
Horizontal pitch
1 Div.
Complete module height
90 mm
Complete module width
17.7 mm
Complete module depth
65.5 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 85 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Altitude
≤ 2000 m (amsl (above mean sea level))
Degree of protection
IP20
General
Housing material
PA 6.6
Flammability rating according to UL 94
V-0
Color
sky blue RAL 5015
Mounting type
on base element
Type
Male
Number of positions
4
Direction of action
Line-Line & Line-Signal Ground/Shield & Signal Ground/Shield-Earth
Ground
Arrester can be tested with CHECKMASTER from software version:
From SW rev. 1.00
Protective circuit
IEC test classification
C1
C2
C3
D1
Nominal voltage UN
24 V DC
Maximum continuous voltage UC
30 V DC
21 V AC
Rated current
500 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-earth)
10 kA
Pulse discharge current Iimp (10/350) µs (line-earth)
1 kA
2 kA (in total)
Total discharge current Itotal (8/20) µs
20 kA
Total discharge current Itotal (10/350) µs
2 kA
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https://www.phoenixcontact.com/us/products/2839253
Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Technical data
Protective circuit
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 (line-line)
≤ 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)
≤ 50 V (C3 - 10 A)
≤ 50 V (C3 - 25 A)
Voltage protection level Up (line-earth)
≤ 1 kV (C1 - 1 kV/500 A)
≤ 1 kV (C2 - 2 kV/1 kA)
≤ 1 kV (C2 - 10 kV / 5 kA)
≤ 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)
typ. 0.1 dB (≤ 500 kHz / 150 Ω)
typ. 0.1 dB (≤ 100 kHz / 600 Ω)
Cut-off frequency fg (3 dB), sym. in 50 Ohm system
typ. 7 MHz
Cut-off frequency fg (3 dB), sym. in 150 Ohm system
typ. 2.5 MHz
Cut-off frequency fg (3 dB), sym. in 600 Ohm system
typ. 600 kHz
Resistance in series
0Ω
Surge protection fault message
none
Max. required back-up fuse
500 mA (T)
Impulse durability (line-line)
C1 - 0.5 kV / 250 A
C3 - 10 A
C3 - 25 A
Impulse durability (line-earth)
C1 - 1 kV / 500 A
C2 - 2 kV / 1 kA
C2 - 10 kV / 5 kA
D1 - 1 kA
Alternating current carrying capacity (line-earth)
5A-1s
Connection data
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Technical data
Connection data
Connection method
Screw connection (in connection with the base element)
Screw thread
M3
Tightening torque
0.5 Nm
Stripping length
8 mm
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross section solid
0.2 mm² ... 4 mm²
Conductor cross section AWG
24 ... 12
Standards and Regulations
Standards/specifications
EN 61643-21 A2:2013
EN 60079-0 2012
EN 60079-11 2012
EN 60079-26 2007
IEC 61643-21 A2:2012
IEC 60079-0 2011
IEC 60079-11 2011
IEC 60079-26 2006
General
Maximum inner capacitance Ci
1.1 nF
Max. internal inductance Li
1 µH
Maximum inner time factor (Ri/Li)
≤ 10 µs
Max. input current Ii
500 mA (T4 / ≤ 80°C)
500 mA (T5 / ≤ 55 °C)
500 mA (T6 / ≤40 °C)
Max. input voltage Ui
30 V DC
max. input power Pi
850 mW (T4 / ≤ 80°C)
700 mW (T5 / ≤ 55 °C)
700 mW (T6 / ≤40 °C)
Ambient temperature (operation)
-40 °C ... 80 °C (T4)
-40 °C ... 55 °C (T5)
-40 °C ... 40 °C (T6)
Conformity / approvals
ATEX
II 1G Ex ia IIC T4...T6 Ga
II 1D Ex ia IIIC T135°C...T85°C Da
IECEx
Ex ia IIC T4...T6 Ga
Ex ia IIIC T135 °C...T85 °C Da
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Technical data
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Diagram
Dimensional drawing
The figure shows the complete module consisting of a base element and connector
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Pictogram
Circuit diagram
Classifications
eCl@ss
eCl@ss 4.0
27130800
eCl@ss 4.1
27130800
eCl@ss 5.0
27130800
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https://www.phoenixcontact.com/us/products/2839253
Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Classifications
eCl@ss
eCl@ss 5.1
27130800
eCl@ss 6.0
27130800
eCl@ss 7.0
27130807
eCl@ss 8.0
27130807
eCl@ss 9.0
27130807
ETIM
ETIM 2.0
EC000943
ETIM 3.0
EC000943
ETIM 4.0
EC000943
ETIM 5.0
EC000943
ETIM 6.0
EC000943
ETIM 7.0
EC000943
UNSPSC
UNSPSC 6.01
30212010
UNSPSC 7.0901
39121610
UNSPSC 11
39121610
UNSPSC 12.01
39121610
UNSPSC 13.2
39121620
Approvals
Approvals
Approvals
DNV GL / EAC / EAC
Ex Approvals
IECEx / ATEX / EAC Ex
Approval details
DNV GL
https://approvalfinder.dnvgl.com/
TAE00001N6
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Approvals
EAC
EAC-Zulassung
EAC
RU CDE.A*30.B01561
Accessories
Accessories
Device marking
Zack marker strip - ZBN 18:UNBEDRUCKT - 2809128
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type: snap
into tall marker groove, for terminal block width: 18 mm, lettering field size: 18 x 5 mm
Labeled terminal marker
Zack Marker strip, flat - ZBF 5,LGS:FORTL.ZAHLEN - 0808671
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 491 ...
500, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:GERADE ZAHLEN - 0810821
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 2 ... 20, 22 ... 40, etc. up to 82 ...
100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
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Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Accessories
Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN - 0810863
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: Odd numbers 1 - 19, 21 - 39, etc. up to 81 - 99,
mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,QR:FORTL.ZAHLEN - 0808697
Zack Marker strip, flat, Strip, white, labeled, Printed vertically: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ...
100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Marker pen
Marker pen - X-PEN 0,35 - 0811228
Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm
Terminal marking
Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type:
snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.1 x 5.2 mm
Zack Marker strip, flat - ZBF 5/WH-100:UNBEDRUCKT - 0808668
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type:
snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
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https://www.phoenixcontact.com/us/products/2839253
Surge protection plug - PT 4-EX(I)-24DC-ST - 2839253
Accessories
Necessary add-on products
Surge protection base element - PT 4-EX(I)-BE - 2839486
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
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