Maintenance teams planning replacements for UKH-70-4X10 frequently review SMPS Phoenix, Phoenixcontact Phoenix Contact Mtk P P and Wago Terminal Blocks to prevent downtime, checking availability and compatibility with existing systems.
UKH 70/4X10 - 3213142 - Phoenix High Current Terminal Block
UKH 70/4X10 3213142 Phoenix High Current Terminal Block
| Brand | Phoenix Contact |
| Product Type | Terminal Block |
| Product | UKH 70/4X10 |
UKH 70/4X10 , 3213142, Phoenix High Current Terminal Block Technical Specifications
| Specification | Value |
|---|---|
| Product type | High current terminal block |
| Number of positions | 1 |
| Number of connections | 5 |
| Number of rows | 1 |
| Potentials | 1 |
| 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 | 5 |
| Nominal cross section | 70 mm² |
| Screw thread | M4 |
| Tightening torque | 1.4 ... 1.5 Nm |
| Stripping length | 10 mm |
| Internal cylindrical gage | A5 |
| Connection in acc. with standard | IEC 60947-7-1 |
| Conductor cross section rigid | 1.5 mm² ... 16 mm² |
| Nominal current | 57 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 | 1500 V DC |
| Width | 20.3 mm |
| Height | 88.5 mm |
| Depth | 79.4 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 |
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C |
| Test voltage setpoint | 2.2 kV AC |
| Open side panel | No |
| DIN rail/fixing support | NS 32/NS 35 |
| Test force setpoint | 10 N |
| Rotation speed | 10 rpm |
| Revolutions | 135 |
| Conductor cross section/weight | 25 mm² / 4.5 kg |
| Time of exposure | 30 s |
| Frequency | f1 = 5 Hz to f2 = 250 Hz |
| ASD level | 6.12 (m/s²)²/Hz |
| Acceleration | 30g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Pulse shape | Half-sine |
| Shock duration | 18 ms |
| Number of shocks per direction | - |
| 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 % |
