Product Model
UTI 35 BU
Selling Points
- 1High current capacity of 125A for efficient power distribution.
- 2Single-level screw termination for easy and secure connections.
- 3800V voltage rating for reliable operation in various industrial settings.
- 4Compact design suitable for DIN rail mounting in control panels.
- 5Blue color coding for clear identification and organization in electrical systems.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
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 | 8 kV |
Maximum power dissipation for nominal condition | 4.06 W | 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 | Cross-section with insertion bridge, rigid | 35 mm² |
Cross-section with insertion bridge, flexible | 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 | 125 A |
Maximum load current | 125 A (with 35 mm² conductor cross section) | Nominal voltage | 800 V |
Nominal cross section | 35 mm² | Width | 15.2 mm |
Height | 55 mm | Depth on NS 35/7,5 | 51 mm |
Depth on NS 35/15 | 58.5 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 | -60 °C |
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 130 °C | Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
Fire protection for rail vehicles (DIN EN 45545-2) R22 | HL 1 - HL 3 | Fire protection for rail vehicles (DIN EN 45545-2) R23 | HL 1 - HL 3 |
Fire protection for rail vehicles (DIN EN 45545-2) R24 | HL 1 - HL 3 | Fire protection for rail vehicles (DIN EN 45545-2) R26 | HL 1 - HL 3 |
Calorimetric heat release NFPA 130 (ASTM E 1354) | 28 MJ/kg | 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 |
Open side panel | No | 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 |
Specifications may be subject to change without notice