Selling Points
- 1High Surge Voltage Protection: Rated at 6 kV to ensure reliable operation in harsh environments.
- 2User-Friendly Design: Easy screw connection and double function shaft for efficient potential distribution.
- 3Compliance with Standards: Meets IEC 60947-7-2 and DIN EN 50155 (VDE 0115-200) standards for railway applications.
- 4Durable Insulation: Made from PA material with a flammability rating of UL 94 V0 for safety.
- 5Versatile Applications: Suitable for railway, machine building, plant engineering, and process industries.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Ground terminal block | Area of application | Railway industry
Machine building
Plant engineering
Process industry |
Number of connections | 3 | Number of rows | 1 |
Article revision | 15 | Overvoltage category | III |
Degree of pollution | 3 | Rated surge voltage | 6 kV |
Maximum power dissipation for nominal condition | 1.02 W | Grounding foot | Yes |
Number of connections per level | 3 | Nominal cross section | 4 mm² |
Screw thread | M3 | Note | Please observe the current carrying capacity of the DIN rails. |
Tightening torque | 0.6 ... 0.8 Nm | Stripping length | 9 mm |
Internal cylindrical gage | A4 | Connection in acc. with standard | IEC 60947-7-2 |
Conductor cross section rigid | 0.14 mm² ... 6 mm² | Cross section AWG | 26 ... 10 (converted acc. to IEC) |
Conductor cross section flexible | 0.14 mm² ... 6 mm² | Conductor cross section, flexible [AWG] | 26 ... 10 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.14 mm² ... 4 mm² |
Identification | II 2 GD Ex eb IIC Gb | Operating temperature range | -60 °C ... 110 °C |
Ex-certified accessories | 3047141 D-UT 2,5/4-TWIN
3047109 DS-UT 2,5/4
1212587 SF-SL 0,6X3,5-100 S-VDE
3022276 CLIPFIX 35-5
3022218 CLIPFIX 35 | output | (Permanent) |
Torque range | 0.6 Nm ... 0.8 Nm | Nominal cross section | 4 mm² |
Rated cross section AWG | 12 | Connection capacity rigid | 0.14 mm² ... 6 mm² |
Connection capacity AWG | 26 ... 10 | Connection capacity flexible | 0.14 mm² ... 4 mm² |
Connection capacity AWG | 26 ... 12 | Width | 6.2 mm |
End cover width | 2.2 mm | Height | 57.8 mm |
Depth | 46.9 mm | Depth on NS 35/7,5 | 47.5 mm |
Depth on NS 35/15 | 55 mm | Color | green-yellow |
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 |
Open side panel | Yes | Specification | DIN EN 50155 (VDE 0115-200):2008-03 |
Spectrum | Service life test category 1, class B, body mounted | Frequency | f |
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 | 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 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 % | Permissible humidity (storage/transport) | 30 % ... 70 % |
Connection in acc. with standard | IEC 60947-7-2 | Mounting type | NS 35/7,5
NS 35/15 |
Specifications may be subject to change without notice