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3248035

Official Distributor

By Phoenix Contact

SKU
PHX3248035
MPN
MUT 4
Weight
0.006 kg
Series MUT

MUT 4 - Mini feed-through terminal block

Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 32 A, number of connections: 2, number of positions: 1, connection method: Screw connection, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting type: NS 15, color: gray

  • Space saving thanks to compact design and mounting option on a 15 mm DIN rail
  • Clear arrangement thanks to marking of all terminal points
  • Easy potential distribution thanks to standardized plug-in bridges
Technical Specifications

Product properties

Number of Positions1
Number of Connections2
Number of rows1
Potentials1

Insulation characteristics

Overvoltage categoryIII
Degree of pollution3

Electrical properties

Rated surge voltage6 kV
Maximum power dissipation for nominal condition1.02 W

Connection data

Number of connections per level2
Nominal cross section4 mm²
Rated cross section AWG10
Screw threadM3
Tightening torque0.6 ... 0.8 Nm
Stripping length9 mm
Internal cylindrical gageA3
Internal cylindrical gageB3
Connection in acc. with standardIEC 60947-7-1
Conductor cross section rigid0.2 mm² ... 6 mm²
Cross section AWG24 ... 10 (converted acc. to IEC)
Conductor cross section flexible0.2 mm² ... 6 mm²
Conductor cross section, flexible [AWG]24 ... 10 (converted acc. to IEC)
Conductor cross-section flexible (ferrule without plastic sleeve)0.25 mm² ... 4 mm²
Flexible conductor cross section (ferrule with plastic sleeve)0.25 mm² ... 4 mm²
2 conductors with same cross section, solid0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible0.2 mm² ... 1.5 mm²
2 conductors with same cross section, flexible, with ferrule without plastic sleeve0.25 mm² ... 1.5 mm²
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve0.5 mm² ... 2.5 mm²
Nominal Current32 A (with 4 mm² conductor cross section)
Maximum Load Current38 A (with 6 mm² conductor cross section)
Nominal Voltage500 V
Nominal cross section4 mm²

Rated data (ATEX/IECEx)

Identification II 2 GD  Ex eb IIC Gb
Operating temperature range-60 °C ... 110 °C
Ex-certified accessories3248033 D-MUT 2,5/4
Ex-certified accessories1205053 SZS 0,6X3,5
Ex-certified accessories3022263 CLIPFIX 15
List of bridgesPlug-in bridge / FBS 2-6 / 3030336
List of bridgesPlug-in bridge / FBS 3-6 / 3030242
List of bridgesPlug-in bridge / FBS 4-6 / 3030255
List of bridgesPlug-in bridge / FBS 5-6 / 3030349
List of bridgesPlug-in bridge / FBS 10-6 / 3030271
List of bridgesPlug-in bridge / FBS 20-6 / 3030365
Bridge data24.5 A / 4 mm²
Ex temperature increase40 K (27.88 A / 4 mm²)
Rated voltage352 V
for bridging with bridge352 V
- At bridging between non-adjacent terminal blocks220 V
- At bridging between non-adjacent terminal blocks via PE terminal block220 V
- At cut-to-length bridging with cover220 V
Rated Insulation Voltage320 V
Output(Permanent)

Ex level General

Rated current27.5 A
Maximum Load Current32.5 A
Contact resistance0.25 mΩ

Ex connection data General

Torque range0.6 Nm ... 0.8 Nm
Nominal cross section4 mm²
Rated cross section AWG12
Connection capacity rigid0.2 mm² ... 6 mm²
Connection capacity AWG24 ... 10
Connection capacity flexible0.2 mm² ... 4 mm²
Connection capacity AWG24 ... 12
2 conductors with same cross section, solid0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG rigid24 ... 16
2 conductors with same cross section, stranded0.2 mm² ... 1.5 mm²
2 conductors with the same cross-section AWG flexible24 ... 16

Dimensions

Width6.2 mm
End cover width2.2 mm
Height29.9 mm
Depth on NS 1534 mm

Material specifications

Colorgray
Flammability rating according to UL 94V0
Insulating material groupI
Insulating materialPA
Static insulating material application in cold-60 °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

Surge voltage test

Test voltage setpoint7.3 kV
ResultTest passed

Temperature-rise test

Requirement temperature-rise testIncrease in temperature ≤ 45 K
ResultTest passed
Short-time withstand current 4 mm²0.48 kA
Short-time withstand current 6 mm²0.72 kA
ResultTest passed

Power-frequency withstand voltage

Test voltage setpoint1.89 kV
ResultTest passed

Mechanical data

Open side panelYes

Mechanical strength

ResultTest passed

Attachment on the carrier

DIN rail/fixing supportNS 15
ResultTest passed

Test for conductor damage and slackening

Rotation speed9 rpm
Revolutions135
Conductor cross section/weight0.2 mm² / 0.2 kg
Conductor cross section/weight4 mm² / 0.9 kg
Conductor cross section/weight6 mm² / 1.4 kg
ResultTest passed

Needle-flame test

Time of exposure30 s
ResultTest passed

Oscillation/broadband noise

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
SpectrumService life test category 1, class B, body mounted
Frequencyf1 = 5 Hz to f2 = 250 Hz
ASD level6.12 (m/s²)²/Hz
Acceleration3.12g
Test duration per axis5 h
Test directionsX-, Y- and Z-axis
ResultTest passed

Shocks

SpecificationDIN EN 50155 (VDE 0115-200):2008-03
Pulse shapeSemi-sinusoidal
Acceleration30g
Shock duration18 ms
Number of shocks per direction3
Test directionsX-, Y- and Z-axis (pos. and neg.)
ResultTest passed

Ambient conditions

Ambient Temperature (Operation)-60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see RTI Elec.)
Ambient temperature (storage/transport)-25 °C ... 60 °C (for a short time, no longer than 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 %

Standards and Regulations

Connection in acc. with standardIEC 60947-7-1

Mounting

Mounting TypeNS 15
Accessories

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