Product Model
UKH 240-FE-F
Key Features
- 1Ensures reliable cable connection with three-point centering of the conductor.
- 2Low contact resistance due to ribbing on the contact surface.
- 3Screw locking by spring-loaded elements in the clamping part.
- 4Meets UL 94 V0 flammability rating for high safety standards.
- 5Supports cross sections from 70 mm² to 240 mm² and AWG 2/0 to 500 kcmil.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Note | For a reliable contact of multi stranded conductors it is recommended to untwist multi stranded conductors. | Product type | High current terminal block |
| Number of connections | 2 | Number of rows | 1 |
| Potentials | 1 | Overvoltage category | III |
| Degree of pollution | 3 | Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 13.78 W | Number of connections per level | 2 |
| Nominal cross section | 240 mm² | Screw thread | M10 |
| Note | Screws with hexagonal socket | Tightening torque | 25 ... 30 Nm |
| Stripping length | 40 mm | Internal cylindrical gage | B15 |
| Connection in acc. with standard | IEC 60947-7-1 | Conductor cross section rigid | 70 mm² ... 240 mm² |
| Cross section AWG | 2/0 ... 500 kcmil (converted acc. to IEC) | Conductor cross section flexible | 70 mm² ... 240 mm² |
| Conductor cross section, flexible [AWG] | 2/0 ... 500 kcmil (converted acc. to IEC) | Conductor cross-section flexible (ferrule without plastic sleeve) | 70 mm² ... 185 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 70 mm² ... 185 mm² | Cross-section with insertion bridge, rigid | 240 mm² |
| Cross-section with insertion bridge, flexible | 185 mm² | 2 conductors with same cross section, solid | 35 mm² ... 95 mm² |
| 2 conductors with same cross section, flexible | 50 mm² ... 95 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 35 mm² ... 50 mm² |
| Nominal current | 415 A | Maximum load current | 415 A (with 240 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 | 240 mm² | Width | 36 mm |
| Height | 124 mm | Color | black/yellow |
| 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) | 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 | 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 |
| Result | Test passed | Short-time withstand current 240 mm² | 28.8 kA |
| Result | Test passed | Test voltage setpoint | 2.2 kV |
| Result | Test passed | Open side panel | No |
| Result | Test passed | DIN rail/fixing support | NS 32/NS 35 |
| Result | Test passed | Rotation speed | 10 rpm |
| Revolutions | 135 | Conductor cross section/weight | 70 mm²/10.4 kg
240 mm²/20.0 kg |
| Result | Test passed | Time of exposure | 30 s |
| Result | Test passed | 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 (storage/transport) | 30 % ... 70 % | Connection in acc. with standard | IEC 60947-7-1 |
| Mounting type | direct screw connection |
Specifications may be subject to change without notice