Product Model
UKH 50 1500V
Selling Points
- 1Optimized for 1500V, ensuring safe and stable performance in high-voltage environments.
- 2Constructed with high-quality materials that guarantee long-term durability and resistance to environmental factors.
- 3Accommodates wires from 16 to 70 mm², providing flexibility in integrating various wire sizes.
- 4Screw connection technology allows for easy installation and a reliable connection that withstands challenging conditions.
- 5Compliant with international safety standards, including RoHS and UL 94 V0, ensuring top-notch safety and performance.
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 | Article revision | 00 |
Overvoltage category | III | Degree of pollution | 3 |
Rated surge voltage | 8 kV | Maximum power dissipation for nominal condition | 4.73 W |
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 | 4 ... 2/0 (converted acc. to IEC) | Conductor cross section flexible | 25 mm² ... 70 mm² |
Conductor cross section, flexible [AWG] | 2 ... 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 | 1500 V DC
1000 V AC | 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 | 20 mm |
Height | 70.6 mm | Depth | 76 mm |
Depth on NS 32 | 81 mm | Depth on NS 35/15 | 83.5 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 | Result | Test passed |
Requirement temperature-rise test | Increase in temperature ≤ 45 K | Result | Test passed |
Short-time withstand current 50 mm² | 6 kA | Result | Test passed |
Test voltage setpoint | 3.82 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 | 16 mm² / 2.9 kg
50 mm² / 9.5 kg
70 mm²/10.4 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, no longer than 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
NS 35/15-2,3 |
Specifications may be subject to change without notice