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Phoenix Contact 3044926
The figure shows a version of the article
AllConnectorsTerminal blocksPCB terminal blocks and connectors
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
PT 4-WE/21
Weight
0.126 kg
Series PT

PT 4-WE/21 - Panel feed-through terminal block

Panel feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, number of connections: 42, number of positions: 21, connection method: Push-in connection, Rated cross section: 4 mm2, cross section: 0.14 mm2 - 4 mm2, mounting type: Wall mounting, color: gray

  • Easy grouping with engagement pin versions
  • Highly flexible, thanks to alignable single terminal blocks
  • Easy connection of the conductors, thanks to fast Push-in spring connection
  • CLIPLINE complete accessories for easy bridging, testing, and marking
  • Automatic compensation of the panel thickness via the snap principle integrated in the insulation housing
Technical Specifications

Notes

Assembly instruction:Minimum distance to other conductive surfaces: min 5 mm

Product properties

Product familyPT 4-WE
Number of Positions21
Pitch5.2 mm
Number of Connections42
Number of rows1
Potentials21

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Maximum power dissipation for nominal condition1.02 W

Connection data

Nominal cross section4 mm²
Rated cross section AWG14
NoteDerating curve on request.
Stripping length10 mm ... 12 mm
Internal cylindrical gageA3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.14 mm² ... 4 mm²
Cross section AWG26 ... 12 (converted acc. to IEC)
Conductor cross section flexible0.14 mm² ... 4 mm²
Conductor cross section, flexible [AWG]26 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.14 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.14 mm² ... 2.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 0.5 mm²
Nominal Current24 A
Maximum Load Current30 A (with 6 mm² conductor cross section, rigid)
Nominal Voltage500 V
Nominal cross section4 mm²

Connection cross sections directly pluggable

Conductor cross section rigid0.34 mm² ... 4 mm²
Conductor cross section, rigid [AWG]24 ... 12 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.34 mm² ... 2.5 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.34 mm² ... 2.5 mm²

Dimensions

Width113.2 mm
Height26.6 mm
Pitch5.2 mm
Plate thickness1 mm ... 2.5 mm

Material specifications

Colorgray
Flammability rating according to UL 94V0
Insulating materialPA
Static insulating material application in cold-60 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Fire protection for rail vehicles (DIN EN 45545-2) R22HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26HL 1 - HL 3
Calorimetric heat release NFPA 130 (ASTM E 1354)27,5 MJ/kg
Surface flammability NFPA 130 (ASTM E 162)passed
Specific optical density of smoke NFPA 130 (ASTM E 662)passed
Smoke gas toxicity NFPA 130 (SMP 800C)passed

Surge voltage test

Test voltage setpoint7.3 kV
ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 2.5 mm²0.15 kA
Short-time withstand current 4 mm²0.15 kA
Short-time withstand current 2.5 mm²0.3 kA
Short-time withstand current 4 mm²0.3 kA
Short-time withstand current 2.5 mm²0.5 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint1.89 kV
ResultTest passed

Mechanical data

Open side panelNo

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 35
Test force setpoint1 N
ResultTest passed

Test for conductor damage and slackening

Conductor cross section/weight0.14 mm² / 0.2 kg
Conductor cross section/weight2.5 mm² / 0.7 kg
Conductor cross section/weight4 mm² / 0.9 kg
ResultTest passed

Aging

Temperature cycles192
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
SpectrumService life test category 1, class B, body mounted
Frequencyf1 = 5 Hz to f2 = 150 Hz
ASD level0.964 (m/s²)²/Hz
Acceleration0.58g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
ResultTest passed

Shocks

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
Pulse shapeHalf-sine
Acceleration5g
Shock duration30 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
ResultTest passed

Ambient conditions

Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Ambient temperature (assembly)-5 °C ... 70 °C
Ambient temperature (actuation)-5 °C ... 70 °C
Permissible humidity (storage/transport)30 % ... 70 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeWall mounting
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    3001593 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
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    3036903 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: blue
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    3036916 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
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  • Phoenix Contact0808642
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  • Phoenix Contact0810863
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    Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN
  • Phoenix Contact0818153
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    Marker for terminal blocks - UC-TMF 5
  • Phoenix Contact0824638
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    Marker for terminal blocks - UC-TMF 5 CUS
  • Phoenix Contact0828744
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    Marker for terminal blocks - UCT-TMF 5
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  • Phoenix Contact3036725
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    3036725 - Spacer plate, depth: 29 mm, width: 5.2 mm, height: 22.4 mm, number of positions: 1, color: red
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  • Phoenix Contact3030925
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Why Proax for Phoenix Contact 3044926?

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Additional Information

Pack Size10
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