In most procurement cycles, UKH-70-3L-N-F is considered with SMPS Phoenix, Phoenixcontact Phoenix Contact Mtk P P and Wago Terminal Blocks, giving decision-makers confidence that they’ve chosen the most dependable component.
UKH 70-3L/N-F - 3076523 - Phoenix High Current Terminal Block
UKH 70-3L/N-F 3076523 Phoenix High Current Terminal Block

| Brand | Phoenix Contact |
| Product Type | Terminal Block |
| Product | UKH 70-3L/N-F |
UKH 70-3L/N-F , 3076523, Phoenix High Current Terminal Block Technical Specifications
| Specification | Value |
|---|---|
| Product type | High current terminal block |
| Number of positions | 4 |
| Number of connections | 8 |
| Number of rows | 1 |
| Potentials | 4 |
| Overvoltage category | III |
| Degree of pollution | 3 |
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 6.27 W |
| Number of connections per level | 8 |
| Nominal cross section | 70 mm² |
| Screw thread | M8 |
| Tightening torque | 8 ... 10 Nm |
| Stripping length | 24 mm |
| Internal cylindrical gage | A11 |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 16 mm² ... 95 mm² |
| Nominal current | 192 A |
| Maximum load current | 192 A (in case of a 70 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.) |
| Nominal voltage | 1000 V |
| Width | 81.2 mm |
| Height | 80 mm |
| Depth | - |
| Color | multicolored |
| 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 |
| Test voltage setpoint | 2.2 kV |
| Open side panel | No |
| DIN rail/fixing support | - |
| Test force setpoint | 10 N |
| Rotation speed | - |
| Revolutions | - |
| Conductor cross section/weight | 25 mm² / 4.5 kg |
| Time of exposure | 30 s |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| ASD level | 1.857 (m/s²)²/Hz |
| Acceleration | 5g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Pulse shape | Half-sine |
| Shock duration | 30 ms |
| Number of shocks per direction | 3 |
| Ambient temperature (operation) | - |
| 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) | - |

