Product Model
UT 6-HESI (6,3X32)
Key Features
- 1Extremely compact and space-efficient for industrial applications.
- 2Ensures safe and reliable test connections on both sides.
- 3Tested and approved for railway applications, meeting stringent safety standards.
- 4Supports maximum load current of 10 A with single arrangement.
- 5Meets high flammability standards for safe use in various environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Fuse terminal block | Area of application | Railway industry
Machine building
Plant engineering |
| Number of connections | 2 | Number of rows | 1 |
| Potentials | 1 | Article revision | 09 |
| Overvoltage category | III | Degree of pollution | 3 |
| Fuse type | Glass / ceramics / ... | Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.31 W | Fuse | G / 6,3 x 32 |
| Maximum current with single arrangement | 10 A | Maximum power dissipation | max. 1.6 W (with single arrangement of the fuse terminal block in the event of overload)
max. 1.6 W (With interconnected arrangement of several fuse terminal blocks in the event of overload)
max. 4 W (with single arrangement of the fuse terminal block in the event of a short-circuit)
max. 2.5 W (With interconnected arrangement of several fuse terminal blocks in the event of a short-circuit) |
| Number of connections per level | 2 | Nominal cross section | 6 mm² |
| Screw thread | M4 | Tightening torque | 1.5 ... 1.8 Nm |
| Stripping length | 10 mm | Internal cylindrical gage | A5 |
| Connection in acc. with standard | IEC 60947-7-3 | Conductor cross section rigid | 0.2 mm² ... 10 mm² |
| Cross section AWG | 24 ... 8 (converted acc. to IEC) | Conductor cross section flexible | 0.2 mm² ... 10 mm² |
| Conductor cross section, flexible [AWG] | 24 ... 8 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 6 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 6 mm² | 2 conductors with same cross section, solid | 0.2 mm² ... 2.5 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 2.5 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 ... 4 mm² | Nominal current | 10 A |
| Maximum load current | 10 A (the current is determined by the fuse used) | Nominal voltage | 630 V |
| Nominal cross section | 6 mm² | Width | 8.2 mm |
| Height | 57.8 mm | Depth on NS 35/7,5 | 75.6 mm |
| Depth on NS 35/15 | 83.1 mm | Color | black (RAL 9005) |
| Flammability rating according to UL 94 | V0 | 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)) | 125 °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) | 27,5 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 |
| Ambient temperature (actuation) | -5 °C ... 70 °C | Permissible humidity (operation) | 20 % ... 90 % |
| Permissible humidity (storage/transport) | 30 % ... 70 % | Connection in acc. with standard | IEC 60947-7-3 |
| Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice