UKN 2,5 BU 3032004 PHOENIX CONTACT N disconnect terminal block View larger
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UKN 2,5 BU 3032004 PHOENIX CONTACT N disconnect terminal block

UKN 2,5 BU

3032004

PHOENIX_CONTACT

50

N disconnect terminal block

More details


Modular TBs

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Key Commercial Data

Orderkey3032004
Packing unit50 pc
Catalog pagePage 507 (C-1-2017)
GTIN4017918092214
Weight per Piece (excluding packing)11.650 g
Custom tariff number85369010
Country of originGR (Greece)

General

Number of levels1
Number of connections2
Nominal cross section2.5 mm²
Colorblue
Insulating materialPA
Flammability rating according to UL 94V2
Maximum load current32 A (with 4 mm² conductor cross section)
Current carrying capacity of the neutral busbar140 A
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 current32 A (with 4 mm² conductor cross section)
Nominal voltage UN400 V
Open side panelYes
Disconnect slide, screw threadM2,5
Tightening torque, min0.5 Nm
Tightening torque max0.6 Nm
Shock protection test specificationIEC 60529:2001-02
Back of the hand 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/weight0.2 mm² / 0.2 kg
2.5 mm² / 0.7 kg
4 mm² / 0.9 kg
Tensile test resultTest passed
Conductor cross section tensile test0.2 mm²
Tractive force setpoint10 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 32/NS 35
Setpoint1 N
Result of voltage-drop testTest passed
Requirements, voltage drop≤ 4.8 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
Proof of thermal characteristics (needle flame) effective duration30 s
Relative insulation material temperature index (Elec., UL 746 B)125 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))125 °C
Static insulating material application in cold-40 °C

Dimensions

Width6.2 mm
Length43.5 mm
Height NS 35/7,542 mm
Height NS 35/1549.5 mm
Height NS 3247 mm

Connection data

NoteTerminal point
Conductor cross section solid min.0.2 mm²
Conductor cross section solid max.4 mm²
Conductor cross section flexible min.0.2 mm²
Conductor cross section flexible max.2.5 mm²
Conductor cross section AWG min.24
Conductor cross section AWG max.12
Conductor cross section flexible, with ferrule without plastic sleeve min.0.25 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.0.25 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.2.5 mm²
2 conductors with same cross section, solid min.0.2 mm²
2 conductors with same cross section, solid max.1.5 mm²
2 conductors with same cross section, stranded min.0.2 mm²
2 conductors with same cross section, stranded max.1.5 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, min.0.25 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, max.1 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.1.5 mm²
Connection methodSpecial and hybrid connection
Stripping length7 mm
Screw threadM3
Tightening torque, min0.6 Nm
Tightening torque max0.8 Nm

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1
Flammability rating according to UL 94V2

Environmental Product Compliance

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

Classifications

Datasheet - PDF

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