3214326

https://www.phoenixcontact.com/us/products/3214326

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Disconnect terminal block-UT 4-L/HEDI-3214326

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Disconnect terminal block, Connection type:Screw connection, Cross section: 0.14 mm²-4 mm², AWG:26-10,

Nominal current:28 A, Nominal voltage:500 V, Length:92.7 mm, Width:6.2 mm, Color:black, Assembly:NS

35/7,5, NS 35/15

Technical data

Environmental Product Compliance

China RoHS Hazardous substances above threshold values;

Environmentally Friendly Use Period = 50;

For details go to tab “Downloads”, Category “Manufacturer's declaration”

General

Number of levels 2

Number of connections 4

Potentials 2

Nominal cross section 4 mm²

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Disconnect terminal block-UT 4-L/HEDI-3214326

Technical data

General

Overvoltage category III

Insulating material group I

Maximum load current 36 A (with 6 mm² conductor cross section)

Nominal current I

N

28 A (with 4 mm² conductor cross section)

Nominal voltage U

N

N

500 V

Open side panel No

Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11

Back of the hand protection guaranteed

Finger protection guaranteed

Result of surge voltage test Test passed

Surge voltage test setpoint 7.3 kV

Result of power-frequency withstand voltage test Test passed

Power frequency withstand voltage setpoint 1.89 kV

Bending test conductor cross section/weight 0.14 mm² / 0.2 kg

4 mm² / 0.9 kg

6 mm

2

/ 1.4 kg

Tensile test result Test passed

Conductor cross section tensile test 0.14 mm²

Tractive force setpoint 10 N

Conductor cross section tensile test 4 mm²

Tractive force setpoint 60 N

Conductor cross section tensile test 6 mm²

Result of temperature-rise test Test passed

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Disconnect terminal block-UT 4-L/HEDI-3214326

Technical data

General

Short circuit stability result Test passed

Conductor cross section short circuit testing 6 mm²

Short-time current 0.72 kA

Conductor cross section short circuit testing 2.5 mm²

Short-time current 0.3 kA

Result of thermal test Test passed

Proof of thermal characteristics (needle flame) effective duration 30 s

Oscillation, broadband noise test result Test passed

Test specification, oscillation, broadband noise DIN EN 50155 (VDE 0115-200):2008-03

Test spectrum Service life test category 1, class B, body mounted

Test frequency

f

Test directions X-, Y- and Z-axis

Shock test result Test passed

Test specification, shock test DIN EN 50155 (VDE 0115-200):2008-03

Shock form Half-sine

Acceleration 5 g

Shock duration 30 ms

Number of shocks per direction 3

Test directions X-, 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)) 130 °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) 28 MJ/kg

Fire protection for rail vehicles (DIN EN 45545-2) R22 HL 1 - HL 3

Fire protection for rail vehicles (DIN EN 45545-2) R23 HL 1 - HL 3

Fire protection for rail vehicles (DIN EN 45545-2) R24 HL 1 - HL 3