UTN 16 3245053 PHOENIX CONTACT N disconnect terminal block, Screw connection, Cross section: 6 mm² 25 mm², A.. View larger
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UTN 16 3245053 PHOENIX CONTACT N disconnect terminal block, Screw connection, Cross section: 6 mm² 25 mm², A..

UTN 16

3245053

PHOENIX_CONTACT

50

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N disconnect terminal block, Screw connection, Cross section: 6 mm² - 25 mm², AWG: 10 - 4, Width: 12.2 mm, Color: blue, Mounting type: NS 35/7,5, NS 35/15

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Product description

For neutral conductor disconnection

General

NoteAssembly instructions:For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips.
Number of levels1
Number of connections2
Nominal cross section16 mm²
Colorblue
Insulating materialPA
Flammability rating according to UL 94V2

General

Maximum load current76 A (with 16 mm² conductor cross section)
Rated surge voltage6 kV
Pollution degree3
Overvoltage categoryIII
Insulating material groupI
Connection in acc. with standardIEC 60947-7-1
Maximum load current76 A
Nominal current IN76 A
Nominal voltage UN400 V
Open side panelnein
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 setpoint1.5 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/weight6 mm2 / 1.4 kg
16 mm² / 2.9 kg
25 mm² / 4.5 kg
Tensile test resultTest passed
Conductor cross section tensile test6 mm²
Tractive force setpoint80 N
Conductor cross section tensile test16 mm²
Tractive force setpoint100 N
Conductor cross section tensile test25 mm²
Tractive force setpoint135 N
Result of tight fit on supportTest passed
Tight fit on carrierNS 35
Setpoint5 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 testing16 mm²
Short-time current1.92 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 1, class B, body mounted
Test frequencyf1 = 5 Hz to f2 = 150 Hz
ASD level0.02 g²/Hz
Acceleration0.8g
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
Acceleration5 g
Shock duration30 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
Relative insulation material temperature index (Elec., UL 746 B)125 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))115 °C

Dimensions

Width12.2 mm
Length55 mm
Height49.90 mm
Height NS 35/7,550.5 mm
Height NS 35/1558 mm

Connection data

NoteTerminal point
Connection methodScrew connection
Connection in acc. with standardIEC 60947-7-1
Conductor cross section solid min.6 mm²
Conductor cross section solid max.25 mm²
Conductor cross section AWG min.10
Conductor cross section AWG max.4
Conductor cross section flexible min.6 mm²
Conductor cross section flexible max.16 mm²
Min. AWG conductor cross section, flexible10
Max. AWG conductor cross section, flexible6
Conductor cross section flexible, with ferrule without plastic sleeve min.6 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.16 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.6 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.16 mm²
2 conductors with same cross section, solid min.2.5 mm²
2 conductors with same cross section, solid max.10 mm²
2 conductors with same cross section, stranded min.2.5 mm²
2 conductors with same cross section, stranded max.6 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, min.4 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic sleeve, max.6 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, min.4 mm²
2 conductors with same cross section, stranded, ferrules without plastic sleeve, max.6 mm²
Stripping length12 mm
Internal cylindrical gageB7
Screw threadM5
Tightening torque, min2.5 Nm
Tightening torque max3 Nm

Datasheet - PDF

Title:Language:Size:Type:
PHOENIX CONTACT-3245053-UTN 16English106 KbytesPHOENIX CONTACT-3245053-UTN 16

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