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PHOENIX CONTACT Modular TBs STTB 2,5-DIO/O-U 3031555 PHOENIX CONTACT Component terminal block
PHOENIX CONTACT STTB 2,5-DIO/O-U 3031555 - Image 1

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STTB 2,5-DIO/O-U 3031555 PHOENIX CONTACT Component terminal block

Reference: STTB 2,5-DIO/O-U

Code: 3031555

Manufacturer: PHOENIX CONTACT

Description:

Component terminal block
Terminal block for components, The max. current is determined by the diode. Mounted: 1N 4007 diode, reverse voltage: 1300 V, constant limit current: 0.5 A., with integrated diode, rated voltage: 500 V, rated current: 0.5 A, 1st and 2nd floor, connection type: Spring connection, Sizing cross-section: 2.5 mm², cross-section: 0.08 mm² - 4 mm², mounting: NS 35/7.5, NS 35/15, color: gray

Categories:

  • Terminal blocks > Component terminal block
  • PHOENIX CONTACT > Modular TBs

Brand new product in its original packaging covered by the warranties and certifications provided by PHOENIX CONTACT

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Total: 336,19 €

Unit Price: 6,7238 €

This price is per unit and is the net value (not including taxes if applicable).

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Standard lead time: 2-3 weeks.

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MORE INFO

Key Commercial Data

Orderkey3031555
Packing unit50 pc
Catalog pagePage 165 (C-1-2017)
GTIN4017918183097
Weight per Piece (excluding packing)10.840 g
Custom tariff number85369010
Country of originPL (Poland)

General

NoteThe max. current is determined by the diode. Installed: Diode 1N 4007, reverse voltage: 1300 V, maximum continuous current: 0.5 A.
Number of levels2
Number of connections4
Potentials2
Nominal cross section2.5 mm²
Colorgray
Insulating materialPA
Flammability rating according to UL 94V0
Rated surge voltage4 kV
Degree of pollution3
Overvoltage categoryIII
Insulating material groupI
Maximum power dissipation for nominal condition0.77 W (the value is multiplied when connecting multiple levels)
Maximum load current26 A (with 4 mm² conductor cross section)
Nominal current IN22 A
Nominal voltage UN500 V
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 bending testTest passed
Bending test rotation speed10 rpm
Bending test turns135
Bending test conductor cross section/weight0.08 mm² / 0.1 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Tensile test resultTest passed
Conductor cross section tensile test0.08 mm²
Tractive force setpoint5 N
Conductor cross section tensile test2.5 mm²
Tractive force setpoint50 N
Conductor cross section tensile test4 mm²
Tractive force setpoint60 N
Result of tight fit on supportTest passed
Tight fit on carrierNS 35
Setpoint1 N
Result of voltage-drop testTest passed
Requirements, voltage drop≤ 3.2 mV
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 thermal testTest passed
Ageing test for screwless modular terminal block temperature cycles192
Proof of thermal characteristics (needle flame) effective duration30 s
Result of aging testTest passed
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
Behavior in fire for rail vehicles (DIN 5510-2)Test passed
Flame test method (DIN EN 60695-11-10)V0
Oxygen index (DIN EN ISO 4589-2)>32 %
NF F16-101, NF F10-102 Class I2
NF F16-101, NF F10-102 Class F2
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
Length67.5 mm
Height NS 35/7,547.5 mm
Height NS 35/1555 mm

Connection data

Connection methodSpring-cage connection
Stripping length8 mm ... 10 mm
Conductor cross section solid min.0.08 mm²
Conductor cross section solid max.4 mm²
Conductor cross section AWG min.28
Conductor cross section AWG max.12
Conductor cross section flexible min.0.08 mm²
Conductor cross section flexible max.2.5 mm²
Min. AWG conductor cross section, flexible28
Max. AWG conductor cross section, flexible16
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
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.0.5 mm²
Internal cylindrical gageA3

Standards and Regulations

Connection in acc. with standardCSA
Flammability rating according to UL 94V0
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

Environmental Product Compliance

China RoHSEnvironmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”

Classifications

ETIM for 3031555 Terminal blocks (EC000903)

Feature nameConnectable conductor cross section fine-strand without cable end sleeve (EF007341)
Feature value0.08 mm²
Feature nameConnectable conductor cross section fine-strand with cable end sleeve (EF007339)
Feature value0.14 mm²
Feature nameConnectable conductor cross section solid-core (EF007337)
Feature value0.08 mm²
Feature nameRated current In (EF008250)
Feature value0.5 A
Feature nameType of electrical connection 1 (EF002526)
Feature valueSpring clamp connection
Feature nameType of electrical connection 2 (EF002527)
Feature valueSpring clamp connection
Feature nameNumber of levels (EF002659)
Feature value2
Feature nameNumber of clamp positions per level (EF002660)
Feature value2
Feature nameInternally connected stages (EF002661)
Feature valueNo
Feature nameMounting method (EF000003)
Feature valueDIN rail (top hat rail) 35 mm
Feature nameMaterial insulation body (EF007543)
Feature valueOther
Feature nameInflammability class of insulation material according to UL94 (EF002521)
Feature valueV0
Feature nameWidth (EF000008)
Feature value5.2 mm
Feature nameHeight (EF000040)
Feature value67.5 mm
Feature nameDepth (EF000049)
Feature value47.5 mm
Feature nameClosing plate required (EF002525)
Feature valueYes
Feature nameColour (EF000007)
Feature valueGrey

DATASHEET - PDF

Title
Size
Type
PHOENIX CONTACT-3031555-STTB 2,5-DIO/O-U
115 Kbytes
PDF CATALOG PHOENIX TERMINAL BLOCKS EN
69 Mbytes

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