Product Model
UKH 50-3L/N/FE
Key Features
- 1Reliable cable connection ensured by three-point centering of the conductor in the prismatic sleeve base.
- 2Low contact resistance due to ribbing on the contact surface.
- 3Screw locking by means of spring-loaded elements in the clamping part.
- 4High surge voltage rating of 8 kV for enhanced electrical safety.
- 5Compliance with IEC 60947-7-1 standards for reliable and efficient connections.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | High current terminal block | Number of positions | 5 |
| Number of connections | 2 | Number of rows | 1 |
| Potentials | 5 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 8 kV |
| Number of connections per level | 2 | Nominal cross section | 50 mm² |
| Screw thread | M6 | Tightening torque | 6 ... 8 Nm |
| Stripping length | 24 mm | Internal cylindrical gage | B10 |
| Connection in acc. with standard | IEC 60947-7-1 | Conductor cross section rigid | 16 mm² ... 70 mm² |
| Cross section AWG | 6 ... 2/0 (converted acc. to IEC) | Conductor cross section flexible | 25 mm² ... 70 mm² |
| Conductor cross section, flexible [AWG] | 3 ... 2/0 (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 25 mm² ... 50 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 25 mm² ... 50 mm² | 2 conductors with same cross section, solid | 10 mm² ... 16 mm² |
| 2 conductors with same cross section, flexible | 10 mm² ... 16 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 10 mm² ... 16 mm² |
| Nominal current | 150 A | Maximum load current | 150 A (with 50 mm² conductor cross section) |
| Nominal voltage | 1000 V | Note | Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area. |
| Nominal cross section | 50 mm² | Width | 100 mm |
| Color | gray/blue/black-yellow | 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)) | 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 |
| Connection in acc. with standard | IEC 60947-7-1 | Mounting type | NS 35/7,5
NS 35/15
NS 32
NS 35/15-2,3 |
Specifications may be subject to change without notice