Phoenix ContactFeed-through terminal blocks, multi-conductor terminal blocks, and multi-level terminal blocks
Product Model
UK 10-TWIN
Key Features
- 1Double-Level Design: Supports two levels of connections for increased flexibility.
- 2Screw Termination: Easy and secure connection method.
- 3Fused for Safety: Includes a fuse for added protection against electrical surges.
- 4High Voltage Rating: Handles up to 800V, suitable for demanding industrial applications.
- 5High Current Capacity: Supports up to 76A, ensuring reliable power distribution.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product type | Multi-conductor terminal block | Product family | UK |
| Number of connections | 3 | Number of rows | 2 |
| Potentials | 1 | Article revision | 09 |
| Overvoltage category | III | Degree of pollution | 3 |
| Rated surge voltage | 8 kV | Maximum power dissipation for nominal condition | 1.82 W |
| Number of connections per level | 3 | Nominal cross section | 10 mm² |
| Screw thread | M4 | Tightening torque | 1.5 ... 1.8 Nm |
| Stripping length | 11 mm | Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 0.5 mm² ... 16 mm² | Cross section AWG | 20 ... 6 (converted acc. to IEC) |
| Conductor cross section flexible | 0.5 mm² ... 10 mm² | Conductor cross section, flexible [AWG] | 20 ... 8 (converted acc. to IEC) |
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.5 mm² ... 10 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.5 mm² ... 6 mm² |
| 2 conductors with same cross section, solid | 0.5 mm² ... 4 mm² | 2 conductors with same cross section, flexible | 0.5 mm² ... 4 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.5 mm² ... 2.5 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 4 mm² |
| Nominal current | 57 A | Maximum load current | 76 A (In case of a 16 mm² conductor connection, the maximum load current must not be exceeded by the total current of all connected conductors.) |
| Nominal voltage | 800 V | Nominal cross section | 10 mm² |
| Width | 10.2 mm | Height | 56.5 mm |
| Depth on NS 32 | 64 mm | Depth on NS 35/7,5 | 59 mm |
| Depth on NS 35/15 | 66.5 mm | Color | gray (RAL 7042) |
| 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 |
| Test voltage setpoint | 9.8 kV | Result | Test passed |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K | Result | Test passed |
| Short-time withstand current 10 mm² | 1.2 kA | Short-time withstand current 16 mm² | 1.92 kA |
| Result | Test passed | Test voltage setpoint | 2 kV |
| Result | Test passed | Open side panel | No |
| Result | Test passed | DIN rail/fixing support | NS 32/NS 35 |
| Test force setpoint | 5 N | Result | Test passed |
| Rotation speed | 10 rpm | Revolutions | 135 |
| Conductor cross section/weight | 0.5 mm² / 0.3 kg
10 mm² / 2 kg
16 mm² / 2.9 kg | Result | Test passed |
| Time of exposure | 30 s | 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 | Ambient temperature (actuation) | -5 °C ... 70 °C |
| Permissible humidity (operation) | 20 % ... 90 % | Permissible humidity (storage/transport) | 30 % ... 70 % |
| Connection in acc. with standard | IEC 60947-7-1 | Mounting type | NS 35/7,5
NS 35/15
NS 32 |
Specifications may be subject to change without notice