
3248036
SKU
PHX3248036
MPN
MUT 4 BU
Weight
0.006 kg
This product is Not Cancellable/Not Returnable
Series MUT
MUT 4 BU - Mini feed-through terminal block
Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 32 A, number of connections: 2, connection method: Screw connection, 1 level, Rated cross section: 4 mm2, cross section: 0.2 mm2 - 6 mm2, mounting type: NS 15, color: blue
- 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 Connections | 2 |
| Number of rows | 1 |
| Potentials | 1 |
Insulation characteristics
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties
| Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W |
Connection data
| Number of connections per level | 2 |
| Nominal cross section | 4 mm² |
| Rated cross section AWG | 10 |
1 level
| Screw thread | M3 |
| Tightening torque | 0.6 ... 0.8 Nm |
| Stripping length | 9 mm |
| Internal cylindrical gage | A4 |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 0.2 mm² ... 6 mm² |
| Cross section AWG | 24 ... 10 (converted acc. to IEC) |
| Conductor cross section flexible | 0.2 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, solid | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Nominal Current | 32 A (with 4 mm² conductor cross section) |
| Maximum Load Current | 38 A (with 6 mm² conductor cross section) |
| Nominal Voltage | 500 V |
| Nominal cross section | 4 mm² |
Rated data (ATEX/IECEx)
| Identification | II 2 GD Ex eb IIC Gb |
| Operating temperature range | -60 °C ... 110 °C |
| Ex-certified accessories | 3248033 D-MUT 2,5/4 |
| Ex-certified accessories | 1205053 SZS 0,6X3,5 |
| Ex-certified accessories | 3022263 CLIPFIX 15 |
| List of bridges | Plug-in bridge / FBS 2-6 / 3030336 |
| List of bridges | Plug-in bridge / FBS 3-6 / 3030242 |
| List of bridges | Plug-in bridge / FBS 4-6 / 3030255 |
| List of bridges | Plug-in bridge / FBS 5-6 / 3030349 |
| List of bridges | Plug-in bridge / FBS 10-6 / 3030271 |
| List of bridges | Plug-in bridge / FBS 20-6 / 3030365 |
| Bridge data | 24.5 A / 4 mm² |
| Ex temperature increase | 40 K (27.88 A / 4 mm²) |
| Rated voltage | 352 V |
| for bridging with bridge | 352 V |
| - At bridging between non-adjacent terminal blocks | 220 V |
| - At bridging between non-adjacent terminal blocks via PE terminal block | 220 V |
| - At cut-to-length bridging with cover | 220 V |
| Rated Insulation Voltage | 320 V |
| Output | (Permanent) |
Ex level General
| Rated current | 27.5 A |
| Maximum Load Current | 32.5 A |
| Contact resistance | 0.25 mΩ |
Ex connection data General
| Torque range | 0.6 Nm ... 0.8 Nm |
| Nominal cross section | 4 mm² |
| Rated cross section AWG | 12 |
| Connection capacity rigid | 0.2 mm² ... 6 mm² |
| Connection capacity AWG | 24 ... 10 |
| Connection capacity flexible | 0.2 mm² ... 4 mm² |
| Connection capacity AWG | 24 ... 12 |
| 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² |
| 2 conductors with the same cross-section AWG rigid | 24 ... 16 |
| 2 conductors with same cross section, stranded | 0.2 mm² ... 1.5 mm² |
| 2 conductors with the same cross-section AWG flexible | 24 ... 16 |
Dimensions
| Width | 6.2 mm |
| End cover width | 2.2 mm |
| Height | 29.9 mm |
| Depth on NS 15 | 34 mm |
Material specifications
| Color | blue |
| Flammability rating according to UL 94 | V0 |
| Insulating material group | I |
| Insulating material | PA |
Surge voltage test
| Test voltage setpoint | 7.3 kV |
| Result | Test passed |
Temperature-rise test
| Requirement temperature-rise test | Increase in temperature ≤ 45 K |
| Result | Test passed |
| Short-time withstand current 4 mm² | 0.48 kA |
| Short-time withstand current 6 mm² | 0.72 kA |
| Result | Test passed |
Power-frequency withstand voltage
| Test voltage setpoint | 1.89 kV |
| Result | Test passed |
Mechanical data
| Open side panel | Yes |
Mechanical strength
| Result | Test passed |
Attachment on the carrier
| DIN rail/fixing support | NS 15 |
| Result | Test passed |
Test for conductor damage and slackening
| Rotation speed | 9 rpm |
| Revolutions | 135 |
| Conductor cross section/weight | 0.2 mm² / 0.2 kg |
| Conductor cross section/weight | 4 mm² / 0.9 kg |
| Conductor cross section/weight | 6 mm² / 1.4 kg |
| Result | Test passed |
Needle-flame test
| Time of exposure | 30 s |
| Result | Test passed |
Oscillation/broadband noise
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Spectrum | Service life test category 1, class B, body mounted |
| Frequency | f1 = 5 Hz to f2 = 250 Hz |
| ASD level | 6.12 (m/s²)²/Hz |
| Acceleration | 3.12g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis |
| Result | Test passed |
Shocks
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Pulse shape | Semi-sinusoidal |
| Acceleration | 30g |
| Shock duration | 18 ms |
| Number of shocks per direction | 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Result | Test 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 standard | IEC 60947-7-1 |
Mounting
| Mounting Type | NS 15 |
Accessories
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Additional Information
| Pack Size | 50 |
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