Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
UT 4-QUATTRO RD
Key Features
- 1Supports up to 500V for demanding electrical applications.
- 2Easy and secure connection method for reliable performance.
- 3Suitable for multiple wiring configurations in a single block.
- 4Measures 6.2mm in width and 65.4mm in length for space-efficient installation.
- 5Distinguishable red color for easy identification in complex wiring systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Multi-conductor terminal block | Number of connections | 4 |
| Number of rows | 1 | Potentials | 1 |
| Article revision | 14 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W | Number of connections per level | 4 |
| Nominal cross section | 4 mm² | 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 | 0.14 mm² ... 6 mm² | Cross section AWG | 26 ... 10 (converted acc. to IEC) |
| Conductor cross section flexible | 0.14 mm² ... 6 mm² | Conductor cross section, flexible [AWG] | 26 ... 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 | 0.14 mm² ... 1.5 mm² | 2 conductors with same cross section, flexible | 0.14 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 ... 1 mm² |
| Nominal current | 32 A (with 4 mm² conductor cross section) | Maximum load current | 37 A (In the case of a 6 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors) |
| Nominal voltage | 500 V | Nominal cross section | 4 mm² |
| Identification | II 2 GD Ex eb IIC Gb | Operating temperature range | -60 °C ... 110 °C |
| Ex-certified accessories | 3047170 D-UT 2,5/4-QUATTRO
3047109 DS-UT 2,5/4
3047196 ATP-UT-QUATTRO
1205053 SZS 0,6X3,5
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35 | List of bridges | Plug-in bridge / FBS 2-6 / 3030336
Plug-in bridge / FBS 3-6 / 3030242
Plug-in bridge / FBS 4-6 / 3030255
Plug-in bridge / FBS 5-6 / 3030349
Plug-in bridge / FBS 10-6 / 3030271
Plug-in bridge / FBS 20-6 / 3030365 |
| Bridge data | 27 A / 4 mm² | Ex temperature increase | 40 K (31.9 A / 4 мм²) |
| Rated voltage | 352 V | for bridging with bridge | 352 V |
| - At bridging between non-adjacent terminal blocks | 352 V | - At bridging between non-adjacent terminal blocks via PE terminal block | 275 V |
| - At cut-to-length bridging with cover | 220 V | - At cut-to-length bridging with partition plate | 275 V |
| Rated insulation voltage | 320 V | output | (Permanent) |
| Rated current | 29 A | Maximum load current | 33 A |
| Contact resistance | 0.56 mΩ | Torque range | 0.6 Nm ... 0.8 Nm |
| Nominal cross section | 4 mm² | Rated cross section AWG | 12 |
| Connection capacity rigid | 0.14 mm² ... 6 mm² | Connection capacity AWG | 26 ... 10 |
| Connection capacity flexible | 0.14 mm² ... 4 mm² | Connection capacity AWG | 26 ... 12 |
| 2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² | 2 conductors with the same cross-section AWG rigid | 26 ... 16 |
| 2 conductors with same cross section, stranded | 0.14 mm² ... 1.5 mm² | 2 conductors with the same cross-section AWG flexible | 26 ... 16 |
| Width | 6.2 mm | End cover width | 2.2 mm |
| Height | 65.4 mm | Depth on NS 35/7,5 | 47.5 mm |
| Depth on NS 35/15 | 55 mm | Color | red (RAL 3001) |
| Flammability rating according to UL 94 | V0 | Insulating material group | I |
| Insulating material | PA | Static insulating material application in cold | -60 °C |
| Relative insulation material temperature index (Elec., UL 746 B) | 125 °C | Test voltage setpoint | 7.3 kV |
| Result | Test passed | 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 |
| Test voltage setpoint | 1.89 kV | Result | Test passed |
| Open side panel | Yes | Result | Test passed |
| DIN rail/fixing support | NS 35 | Test force setpoint | 1 N |
| Result | Test passed | Rotation speed | 10 rpm |
| Revolutions | 135 | Conductor cross section/weight | 0.14 mm² / 0.2 kg
4 mm² / 0.9 kg
6 mm² / 1.4 kg |
| Result | Test passed | Time of exposure | 30 s |
| Result | Test passed | Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Spectrum | Service life test category 1, class B, body mounted | Frequency | f |
| ASD level | 1.857 (m/s²)²/Hz | Acceleration | 0.8g |
| Test duration per axis | 5 h | Test directions | X-, Y- and Z-axis |
| Result | Test passed | Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Pulse shape | Half-sine | Acceleration | 5g |
| Shock duration | 30 ms | Number of shocks per direction | 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) | Result | Test passed |
| 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 % |
| Connection in acc. with standard | IEC 60947-7-1 | Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice