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Phoenix Contact 2858441
AllCircuit ProtectionProtectionSurge Protection

2858441

Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
PHX2858441
MPN
PT 4-F-ST
Weight
0.022 kg
Series PT

PT 4-F-ST - Surge protection plug

Surge protection plug for the base element, coarse protection for four signal lines grounded on one side.

  • 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

PT

The Phoenix Contact PT Series comprises feed-through terminal blocks that utilize Push-in connection technology, offering efficient and reliable wiring solutions for various industrial applications. These terminal blocks are designed for straightforward conductor insertion, enhancing installation speed and ensuring secure connections.

  • Push-in Connection Technology: The PT Series employs a direct plug-in method, allowing solid conductors or conductors with ferrules to be inserted easily without the need for tools. This design facilitates quick and reliable wiring.
  • Compact Design: The terminal blocks feature a space-saving form factor, making them suitable for applications where installation space is limited.
  • High Electrical Ratings: Depending on the specific model, the PT Series terminal blocks can handle nominal voltages up to 800 V and nominal currents up to 32 A, accommodating a wide range of electrical requirements.
  • Versatile Conductor Compatibility: These terminal blocks support various conductor types and sizes, providing flexibility in wiring configurations.
  • Integration with CLIPLINE Complete System: The PT Series is compatible with Phoenix Contact's CLIPLINE complete system, allowing for standardized bridging, marking, and testing accessories, which simplifies inventory management and enhances system modularity.
Technical Specifications

Product properties

Product familyPLUGTRAB PT
IEC test classificationC1
IEC test classificationC2
IEC test classificationC3
IEC test classificationD1
TypeMale
Arrester can be tested with CHECKMASTER from software version:From SW rev. 1.10
Wire pairs per module2

Insulation characteristics

Overvoltage categoryIII
Pollution degree2

Electrical properties

Nominal voltage UN110 V AC

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

Dimensions

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

Material specifications

Colorblack (RAL 9005)
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 UC60 V DC
Maximum continuous voltage UC120 V AC
Rated current2 A AC (80 °C)
Rated current150 mA DC (80 °C)
Operating effective current IC at UC≤ 2 µA
Residual current IPE≤ 8 µA (with PT 4-BE)
Residual current IPE≤ 2 µA (with PT 4+F-BE)
Nominal discharge current In (8/20) µs (line-line)10 kA
Nominal discharge current In (8/20) µs (line-ground)10 kA
Pulse discharge current Iimp (10/350) µs (line-earth)2.5 kA
Total discharge current Itotal (8/20) µs20 kA
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 450 V (with PT 4-BE)
Output voltage limitation at 1 kV/µs (line-earth) spike≤ 600 V (with PT 4+F-BE)
Output voltage limitation at 1 kV/µs (line-earth) static≤ 25 V (with PT 4-BE)
Output voltage limitation at 1 kV/µs (line-earth) static≤ 50 V (with PT 4+F-BE)
Voltage protection level Up (line-earth)≤ 550 V (C1 - 1 kV / 500 A with PT 4-BE)
Voltage protection level Up (line-earth)≤ 950 V (C1 - 1 kV / 500 A with PT 4+F-BE)
Voltage protection level Up (line-earth)≤ 600 V (C2 - 10 kV / 5 kA with PT 4-BE)
Voltage protection level Up (line-earth)≤ 1350 V (C2 - 10 kV / 5 kA with PT 4+F-BE)
Voltage protection level Up static (line-earth)≤ 50 V (C1 - 1 kV / 500 A with PT 4-BE)
Voltage protection level Up static (line-earth)≤ 100 V (C1 - 1 kV / 500 A with PT 4+F-BE)
Voltage protection level Up static (line-earth)≤ 50 V (C2 - 10 kV / 5 kA with PT 4-BE)
Voltage protection level Up static (line-earth)≤ 100 V (C2 - 10 kV / 5 kA with PT 4+F-BE)
Response time tA (line-line)≤ 100 ns
Response time tA (line-earth)≤ 100 ns
Input attenuation aE, asym.typ. 0.1 dB (≤ 1 MHz / 50 Ω)
Cut-off frequency fg (3 dB), asym. (siganl ground) in 50 Ω systemtyp. 100 MHz
Capacity (core-earth)typ. 2 pF (with PT 4-BE)
Capacity (core-earth)typ. 2 pF (with PT 4+F-BE)
Resistance per path0 Ω
Surge protection fault messagenone
Max. required back-up fuse2 A AC (T)
Max. required back-up fuse150 mA DC (T)
Impulse durability (line-earth)C2 - 10 kV / 5 kA
Impulse durability (line-earth)C1 - 1 kV / 500 A
Impulse durability (line-earth)C3 - 100 A
Impulse durability (line-earth)D1 - 2.5 kA

Ambient conditions

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

Standards and Regulations

Standards/specificationsIEC 61643-21
Note2000 + corrigendum 2001 + A1:2008, modified + A2:2012
Standards/specificationsEN 61643-21
Note2001 + A1:2009 + A2:2013

Mounting

Mounting Typeon base element
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Why Proax for Phoenix Contact 2858441?

Proax is an authorized distributor of Phoenix Contact 2858441 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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