Phoenix UT 4Sq HESI (5x20) Fuse Terminal Blo
€5.99
€4.87
Details
Product properties| Product type | Fuse terminal block |
| Area of application | Railway industry |
| Machine building |
| Plant engineering |
| Number of connections | 2 |
| Number of rows | 1 |
| Potentials | 1 |
| Insulation characteristics |
| Overvoltage category | III |
| Degree of pollution | 3 |
Electrical properties| Fuse type | Glass / ceramics / ... |
| Rated surge voltage | 6 kV |
| Maximum power dissipation for nominal condition | 1.02 W |
| Fuse | G / 5 x 20 |
| Maximum power dissipation | max. 1.6 W (with single arrangement of the fuse terminal block in the event of overload) |
| max. 1.6 W (With interconnected arrangement of several fuse terminal blocks in the event of overload) |
| max. 4 W (with single arrangement of the fuse terminal block in the event of a short-circuit) |
| max. 2.5 W (With interconnected arrangement of several fuse terminal blocks in the event of a short-circuit) |
Connection data| Number of connections per level | 2 |
| Nominal cross section | 4 mm² |
| Screw thread | M3 |
| Tightening torque | 0.6 ... 0.8 Nm |
| Stripping length | 9 mm |
| Internal cylindrical gage | A4 |
| Connection in acc. with standard | IEC 60947-7-3 |
| Conductor cross section solid | 0.14 mm² ... 6 mm² |
| Cross section AWG | 26 ... 10 |
| Conductor cross section flexible | 0.14 mm² ... 6 mm² |
| Conductor cross section, flexible [AWG] | 26 ... 10 |
| Flexible conductor cross section flexible (ferrule, w/o plastic sleeve) | 0.14 mm² ... 4 mm² |
| Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 4 mm² |
| 2 conductors with same cross section, solid | 0.14 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible | 0.14 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.14 mm² ... 1.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 2.5 mm² |
| Nominal current | 6.3 A |
| Maximum load current | 6.3 A (the current is determined by the fuse used) |
| Nominal voltage | 500 V (The voltage is determined by the fuse or selected LED display) |
| Nominal cross section | 4 mm² |
Dimensions| Width | 6.2 mm |
| Height NS 35/15 | 83.1 mm |
| Height NS 35/7,5 | 75.6 mm |
| Length | 57.8 mm |
Material specifications| Color | black |
| 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)) | 125 °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) | 27,5 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 |
Electrical tests| Surge voltage test |
| Test voltage setpoint | 7.3 kV |
| Result | Test passed |
| Temperature-rise test |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K |
| Result | Test passed |
| Result | Test passed |
| Power-frequency withstand voltage |
| Test voltage setpoint | 1.89 kV |
| Result | Test passed |
Mechanical properties| Mechanical data |
| Open side panel | No |
Mechanical tests| Mechanical strength |
| Result | Test passed |
| Attachment on the carrier |
| Result | Test passed |
| Test for conductor damage and slackening |
| Rotation speed | 10 (+/- 2) rpm |
| Revolutions | 135 |
| Conductor cross section/weight | 0.14 mm² / 0.2 kg |
| 4 mm² / 0.9 kg |
| 6 mm² / 1.4 kg |
| Result | Test passed |
Environmental and real-life conditions| Needle-flame test |
| Time of exposure | 30 s |
| Result | Test passed |
| Oscillation/broadband noise |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Spectrum | Service life test category 1, class B, body mounted |
| Service life test category 2, bogie-mounted |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| 5 - 250 Hz |
| ASD level | 1.857 (m/s²)²/Hz |
| 6.12 (m/s²)²/Hz |
| Acceleration | 0.8g |
| 3.12g |
| Test duration per axis | 5 h |
| 5 h |
| Test directions | X-, Y- and Z-axis |
| X-, Y- and Z-axis |
| Result | Test passed |
| Test passed |
| Shocks |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| DIN EN 50155 (VDE 0115-200):2018-05 |
| Pulse shape | Semi-sinusoidal |
| Half-sine |
| Acceleration | 5g |
| 30g |
| Shock duration | 30 ms |
| 18 ms |
| Number of shocks per direction | 3 |
| 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| X-, Y- and Z-axis (pos. and neg.) |
| Result | Test passed |
| Test passed |
| Ambient conditions |
| Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature 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 (storage/transport) | 30 % ... 70 % |
Standards and regulations| Connection in acc. with standard | IEC 60947-7-3 |
Mounting| Mounting type | NS 35/7,5 |
| NS 35/15 |