Description
Bolt connection terminal block, nom. voltage: 1000 V, nominal current: 520 A, connection method: Bolt connection, 1 level, Rated cross section: 300 mm2, mounting type: NS 35/7,5, NS 35/15, color: gray
| Product type | Bolt connection terminal block |
| Number of positions | 1 |
| Pitch | 54.8 mm |
| 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 |
| Rated surge voltage | 8 kV |
| Maximum power dissipation for nominal condition | 16.22 W |
| Number of connections per level | 2 |
| Nominal cross section | 300 mm² |
| 1 level | |
| Stripping length | The stripping length depends on the specification provided by the cable lug manufacturer. |
| Connection in acc. with standard | IEC 60947-7-1 |
| Nominal current | 520 A |
| Maximum load current | 520 A (At a conductor cross section of 300 mm²) |
| Nominal voltage | 1000 V |
| Nominal cross section | 300 mm² |
| Cable lug connection DIN 46234:1980-03 | |
| Connection in acc. with standard | DIN 46234:1980-03 |
| Cross section | 25 mm² … 300 mm² |
| Cross section range AWG | 4 … 600 kcmil (converted acc. to IEC) |
| Hole diameter | 17 mm |
| Width | 38 mm |
| Bolt diameter | 16 mm |
| Screw thread | M16 |
| Tightening torque | 25 … 35 Nm |
| Connection in acc. with standard | DIN 46235:1983-07 |
| Cross section | 25 mm² … 300 mm² |
| Cross section range AWG | 4 … 600 kcmil (converted acc. to IEC) |
| Hole diameter | 17 mm |
| Width | 48 mm |
| Bolt diameter | 16 mm |
| Screw thread | M16 |
| Tightening torque | 25 … 35 Nm |
| Rated data (ATEX/IECEx) | |
| ATEX certificate | SEV 13 ATEX 0132 U |
| IEC Ex certificate | IECEx SEV 13.0003 U |
| Identification | II 2 GD Ex eb IIC Gb |
| Operating temperature range | -60 °C … 110 °C |
| Ex-certified accessories | 3247996 HC-RBO 16 |
| 0800886 E/NS 35 N | |
| List of bridges | / RBO 16-VS 2 / 3244685 |
| / RBO 16-VS 3 / 3244698 | |
| Bridge data | 520 A / 300 mm² |
| Ex temperature increase | 40 K (520 A / 300 mm²) |
| Rated voltage | 1100 V |
| for bridging with bridge | 1100 V |
| Rated insulation voltage | 1000 V |
| output | (Permanent) |
| Ex level General | |
| Rated current | 520 A |
| Maximum load current | 520 A |
| Contact resistance | 0.02 mΩ |
| Ex connection data General | |
| Torque range | 25 Nm … 35 Nm |
| Nominal cross section | 300 mm² |
| Rated cross section AWG | 600 kcmil |
| Connection capacity rigid | 25 mm² … 300 mm² |
| Connection capacity AWG | 4 … 600 kcmil |
| Connection capacity flexible | 25 mm² … 300 mm² |
| Connection capacity AWG | 4 … 600 kcmil |
| 2 conductors with same cross section, solid | 25 mm² … 300 mm² |
| 2 conductors with the same cross-section AWG rigid | 4 … 600 kcmil |
| 2 conductors with same cross section, stranded | 25 mm² … 300 mm² |
| 2 conductors with the same cross-section AWG flexible | 4 … 600 kcmil |
| Dimensional drawing | |
| Width | 54.8 mm |
| Height NS 35/15 | 99.3 mm |
| Height NS 35/7,5 | 91.8 mm |
| Length | 164 mm |
| Bolt length | 45 mm |
| Pitch | 54.8 mm |
| Color | gray |
| 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 |
| Surge voltage test | |
| Test voltage setpoint | 9.8 kV |
| Result | Test passed |
| Temperature-rise test | |
| Requirement temperature-rise test | Increase in temperature ≤ 45 K |
| Result | Test passed |
| Short-time withstand current 300 mm² | 36 kA |
| Result | Test passed |
| Power-frequency withstand voltage | |
| Test voltage setpoint | 2.2 kV |
| Result | Test passed |
| Mechanical data | |
| Open side panel | No |
| Mechanical strength | |
| Result | Test passed |
| Attachment on the carrier | |
| DIN rail/fixing support | NS 35 |
| Test force setpoint | 20 N |
| Result | Test passed |
| 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 |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| ASD level | 1.857 (m/s²)²/Hz |
| Acceleration | 0.8g |
| Test duration per axis | 5 h |
| Test directions | X-, Y- and Z-axis |
| Result | Test passed |
| Shocks | |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
| Pulse shape | Half-sine |
| Acceleration | 5g |
| Shock duration | 30 ms |
| Number of shocks per direction | 3 |
| Test directions | X-, Y- and Z-axis (pos. and neg.) |
| Result | 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 % |
| Connection in acc. with standard | IEC 60947-7-1 |
| Mounting type | NS 35/7,5 |
| NS 35/15 |
Tested for railway applications
