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Phoenix Contact UT 4-L/HEDI - 3214326 - Disconnect terminal block

Technical Specifications of Disconnect terminal block UT 4-L/HEDI 3214326

BrandPhoenix Contact
Product TypeTerminal Block
ProductUT 4-L/HEDI

Phoenix Contact Disconnect terminal block UT 4-L/HEDI, 3214326 Technical Specifications

SpecificationValue
Product typeDisconnect terminal block
DIN rail/fixing supportNS 35/15
Number of connections4
Number of rows2
Potentials2
Overvoltage categoryIII
Degree of pollution3
Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.02 W
Number of connections per level2
Nominal cross section4 mm²
Stripping length9 mm
Internal cylindrical gageA4
Connection in acc. with standardIEC 6094771
Conductor cross section rigid0.14 mm² ... 4 mm²
Cross section AWG26 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.14 mm² ... 4 mm²
Conductor cross section, flexible [AWG]26 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.14 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.14 mm² ... 4 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 1.5 mm²
Nominal current6.3 A
Maximum load current16 A (6 mm²)
Nominal voltage500 V
Width6.2 mm
Height92.7 mm
Depth on NS 35/7,588.9 mm
Depth on NS 35/1596.4 mm
Colormulticolored
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold60 °C
Relative insulation material temperature index (Elec., UL 746 B)130 °C
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
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
Test voltage setpoint1.89 kV
ResultTest passed
Requirement temperature-rise testIncrease in temperature ≤ 45 K
Short-time withstand current 2.5 mm²0.3 kA
Open side panelNo
DIN rail/fixing supportNS 35
Test force setpoint1 N
Rotation speed10 rpm
Revolutions135
Conductor cross section/weight0.14 mm² / 0.2 kg
Time of exposure30 s
Ambient temperature (operation)60 °C ... 110 °C (Operating temperature range incl. selfheating; for max. shortterm operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)25 °C ... 60 °C (for a short time, not exceeding 24 h, 60 °C to +70 °C)
Ambient temperature (assembly)5 °C ... 70 °C
Ambient temperature (actuation)5 °C ... 70 °C
Permissible humidity (operation)20 % ... 90 %
Permissible humidity (storage/transport)30 % ... 70 %
Mounting typeNS 35/7,5
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
2 conductors with same cross section, solid0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible0.14 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.14 mm² ... 1.5 mm²
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21))130 °C
Calorimetric heat release NFPA 130 (ASTM E 1354)28 MJ/kg
SpecificationDIN EN 50155 (VDE 0115200):200803
SpectrumLong life test category 1, class B, body mounted
Frequencyf1 = 5 Hz to f2 = 150 Hz
ASD level0.964 (m/s²)²/Hz
Acceleration5g
Test duration per axis5 h
Test directionsX, Y and Zaxis (pos. and neg.)
Pulse shapeHalfsine
Shock duration30 ms
Number of shocks per direction3
Rated cross section AWG12
Depth94.5 mm
Short-time withstand current 6 mm²0.72 kA
output(Permanent)
Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG26 ... 12
IdentificationX II 3 G Ex ec llC Gc
Operating temperature range60 °C ... 130 °C
Ex-certified accessories3047183 ATPUTTWIN
Rated voltage550 V
Rated current16 A (4 mm²)
Contact resistance1.6 mΩ
Torque range0.6 Nm ... 0.8 Nm
Connection capacity rigid0.14 mm² ... 6 mm²
Connection capacity AWG26 ... 10
Connection capacity flexible0.14 mm² ... 6 mm²
2 conductors with the same cross-section AWG rigid26 ... 16
2 conductors with same cross section, stranded0.14 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible26 ... 16
Conductor cross section flexible, with ferrule without plastic sleeve min.0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.4 mm²
Rated insulation voltage500 V
Temperature increase40 K (16 A / 4 mm²)

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