Product Model
UTN 35
Selling Points
- 1Rated up to 6 kV for enhanced electrical safety.
- 2Built to withstand demanding industrial environments.
- 3Simple screw termination method for quick and secure connections.
- 4Suitable for wiring control cabinets and splitter boxes.
- 5Insulating material group I, maximum power dissipation 4.06 W, and more.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
General | For secure fastening of the neutral busbar, supports must be set at the beginning and end of each terminal strip as well as every 20 cm on longer terminal strips. | Note | The max. load current must not be exceeded by the total current of all connected conductors. |
Product type | Installation terminal block | Number of connections | 2 |
Number of rows | 1 | Potentials | 1 |
Article revision | 02 | Overvoltage category | III |
Degree of pollution | 3 | Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 4.06 W | Current carrying capacity of the neutral busbar | 140 A |
Number of connections per level | 2 | Nominal cross section | 35 mm² |
Screw thread | M6 | Tightening torque | 3.2 ... 3.7 Nm |
Stripping length | 16 mm | Connection in acc. with standard | IEC 60947-7-1 |
Conductor cross section rigid | 0.75 mm² ... 35 mm² | Cross section AWG | 18 ... 2 (converted acc. to IEC) |
Conductor cross section flexible | 0.75 mm² ... 35 mm² | Conductor cross section, flexible [AWG] | 18 ... 2 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.75 mm² ... 35 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.75 mm² ... 35 mm² |
2 conductors with same cross section, solid | 0.75 mm² ... 10 mm² | 2 conductors with same cross section, flexible | 0.75 mm² ... 10 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.75 mm² ... 10 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.75 mm² ... 6 mm² |
Nominal current | 110 A | Maximum load current | 110 A (with 35 mm² conductor cross section) |
Nominal voltage | 400 V | Nominal cross section | 35 mm² |
Width | 15 mm | Height | 55 mm |
Depth | 49.8 mm | Depth on NS 32 | 56 mm |
Depth on NS 35/7,5 | 51 mm | Color | blue (RAL 5015) |
Flammability rating according to UL 94 | V2 | Insulating material group | I |
Insulating material | PA | Static insulating material application in cold | -40 °C |
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C | Relative insulation material temperature index (Elec., UL 746 B) | 125 °C |
Result | Test passed | Requirement temperature-rise test | Increase in temperature ≤ 45 K |
Result | Test passed | Short-time withstand current 35 mm² | 4.2 kA |
Result | Test passed | Test voltage setpoint | 1.89 kV |
Result | Test passed | Open side panel | No |
Result | Test passed | Rotation speed | 10 (+/- 2) rpm |
Revolutions | 135 | Conductor cross section/weight | 0.75 mm² / 0.4 kg
10 mm² / 2 kg
35 mm² / 6.8 kg |
Result | Test passed | Time of exposure | 30 s |
Result | Test passed | Specification | DIN EN 50155 (VDE 0115-200):2018-05 |
Spectrum | Service life test category 2, bogie-mounted | Frequency | f |
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 | Pulse shape | Semi-sinusoidal |
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, not exceeding 24 h, -60 °C to +70 °C) | Ambient temperature (assembly) | -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 |
Screw thread | M5 |
Specifications may be subject to change without notice