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Phoenix Contact 3031869
AllConnectorsTerminal blocksSpring-cage connection
Phoenix ContactOfficial Distributor

By Phoenix Contact

SKU
MPN
STI 2,5-L
Weight
0.011 kg
This product is Not Cancellable/Not Returnable
Series STI

STI 2,5-L - Installation level terminal block

Installation level terminal block, nom. voltage: 400 V, nominal current: 24 A, Spring-cage connection, 1st, 2nd and 3rd level, Rated cross section: 2.5 mm2, cross section: 0.08 mm2 - 4 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray

  • Each terminal point can be clearly labeled
Technical Specifications

General

Number of rows2
Number of Connections2
Nominal cross section2.5 mm²
Colorgray
Insulating materialPA
Flammability rating according to UL 94V0
Rated surge voltage6 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition0.77 W
Connection in acc. with standardIEC 60947-7-1
Nominal current IN24 A
Maximum Load Current24 A (with 4 mm² conductor cross section)
Nominal voltage UN400 V (phase conductor/phase conductor)
Open side panelYes
Shock protection test specificationDIN EN 50274 (VDE 0660-514):2002-11
Back of the hand protectionguaranteed
Finger protectionguaranteed
Result of surge voltage testTest passed
Surge voltage test setpoint7.3 kV
Result of power-frequency withstand voltage testTest passed
Power frequency withstand voltage setpoint1.89 kV
Result of the test for mechanical stability of terminal points (5 x conductor connection)Test passed
Result of flexion and pull-out testTest passed
Bending test rotation speed10 rpm
Bending test turns135
Bending test conductor cross section/weight0.08 mm² / 0.1 kg
Bending test conductor cross section/weight2.5 mm² / 0.7 kg
Bending test conductor cross section/weight4 mm² / 0.9 kg
Tensile test resultTest passed
Result of tight fit on supportTest passed
Tight fit on carrierNS 35
Setpoint1 N
Result of voltage-drop testTest passed
Result of temperature-rise testTest passed
Short circuit stability resultTest passed
Conductor cross section short circuit testing2.5 mm²
Short-time current0.3 kA
Conductor cross section short circuit testing4 mm²
Short-time current0.48 kA
Result of aging testTest passed
Ageing test for screwless modular terminal block temperature cycles192
Result of thermal testTest passed
Proof of thermal characteristics (needle flame) effective duration30 s
Oscillation, broadband noise test resultTest passed
Test specification, oscillation, broadband noiseDIN EN 50155 (VDE 0115-200):2008-03
Test spectrumService life test category 2, bogie-mounted
Test frequencyf1 = 5 Hz to f2 = 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
Shock test resultTest passed
Test specification, shock testDIN EN 50155 (VDE 0115-200):2008-03
Shock formHalf-sine
Acceleration30g
Shock duration18 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
Relative insulation material temperature index (Elec., UL 746 B)130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Static insulating material application in cold-60 °C
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
Calorimetric heat release NFPA 130 (ASTM E 1354)27,5 MJ/kg
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

Dimensions

Width5.2 mm
End cover width2.2 mm
Length97 mm
Height NS 35/7,550.5 mm
Height NS 35/1558 mm

Connection data

Conductor cross section solid min.0.08 mm²
Conductor cross section solid max.4 mm²
Conductor cross section flexible min.0.08 mm²
Conductor cross section flexible max.4 mm²
Conductor cross section AWG min.28
Conductor cross section AWG max.12
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum0.5 mm²
Connection MethodSpring-cage connection
Stripping length10 mm
Internal cylindrical gageA3

Ambient conditions

Operating Temperature-60 °C ... 105 °C (max. short-term operating temperature RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C)
Permissible humidity (storage/transport)30 % ... 70 %
Ambient temperature (assembly)-5 °C ... 70 °C

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Environmental Product Compliance

China RoHSEnvironmentally friendly use period: unlimited = EFUP-e
China RoHSNo hazardous substances above threshold values
Accessories
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    D-STI/3 - End cover, width: 2.2 mm, height: 50.5 mm, color: gray
  • Phoenix Contact3030857
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  • Phoenix Contact1204517
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    Wire bridge - FBSW 2-5/250MM
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    Wire bridge - FBSW 2-5/110MM
  • Phoenix Contact3030161
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    FBS 2-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, length: 23 mm, color: red
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    FBS 3-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, length: 23 mm, color: red
  • Phoenix Contact3030187
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  • Phoenix Contact3033702
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    FBSR 2-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: red
  • Phoenix Contact3001591
    3001591
    FBSR 3-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: red
  • Phoenix Contact3001592
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    FBSR 4-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: red
  • Phoenix Contact3001593
    3001593
    FBSR 5-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 5, color: red
  • Phoenix Contact3033710
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    FBSR 10-5 - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: red
  • Phoenix Contact3036877
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    FBS 2-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue
  • Phoenix Contact3036880
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    FBS 3-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 3, color: blue
  • Phoenix Contact3036893
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    FBS 4-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 4, color: blue
  • Phoenix Contact3036903
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  • Phoenix Contact3036916
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    FBS 10-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 10, color: blue
  • Phoenix Contact3036929
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  • Phoenix Contact3032114
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    FBS 50-5 BU - Plug-in bridge, pitch: 5.2 mm, number of positions: 50, color: blue
  • Phoenix Contact0801733
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    NS 35/ 7,5 PERF 2000MM - DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact0801681
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    NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, Standard profile, color: silver
  • Phoenix Contact1204119
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  • Phoenix Contact1204122
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  • Phoenix Contact0801704
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  • Phoenix Contact1206421
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    DIN rail perforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact1206434
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    NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated, Pack of 25 (50 m), acc. to EN 60715, material: Steel, galvanized, Standard profile, color: silver
  • Phoenix Contact0801762
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    NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated, Pack of 10 (20 m), acc. to EN 60715, material: Copper, uncoated, Standard profile, color: copper-colored
  • Phoenix Contact1206560
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    NS 35/ 7,5 CAP - DIN rail end piece, for DIN rail NS 35/7.5
  • Phoenix Contact1050004
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    Zack marker strip - ZB 5 :UNBEDRUCKT
  • Phoenix Contact1050017
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    1050017 -
  • Phoenix Contact1050020
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    Zack marker strip - ZB 5,QR:FORTL.ZAHLEN
  • Phoenix Contact1050033
    1050033
    Zack marker strip - ZB 5,LGS:GLEICHE ZAHLEN
  • Phoenix Contact1050415
    1050415
    Zack marker strip - ZB 5,LGS:L1-N,PE
  • Phoenix Contact0818108
    0818108
    Marker for terminal blocks - UC-TM 5
  • Phoenix Contact0824581
    0824581
    Marker for terminal blocks - UC-TM 5 CUS
  • Phoenix Contact0828734
    0828734
    Marker for terminal blocks - UCT-TM 5
  • Phoenix Contact0808642
    0808642
    Zack Marker strip, flat - ZBF 5:UNBEDRUCKT
  • Phoenix Contact0810821
    0810821
    0810821 -
  • Phoenix Contact0810863
    0810863
    Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN
  • Phoenix Contact0818153
    0818153
    Marker for terminal blocks - UC-TMF 5
  • Phoenix Contact0824638
    0824638
    Marker for terminal blocks - UC-TMF 5 CUS
  • Phoenix Contact0828744
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    Marker for terminal blocks - UCT-TMF 5
  • Phoenix Contact3002843
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    ISH 2,5/0,2 - Insulating sleeve, color: white
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    ISH 2,5/0,5 - Insulating sleeve, color: gray
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    ISH 2,5/1,0 - Insulating sleeve, color: black
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    Test adapter - PAI-4-N GY
  • Phoenix Contact1201662
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    E/AL-NS 35 - End clamp, for end support of UKH 50 to UKH 240, is pushed onto DIN rail NS 35 and fixed with 2 screws, width: 10 mm, color: aluminum

Why Proax for Phoenix Contact 3031869?

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Additional Information
Pack Size50
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