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| Product properties | Product type: Multi-level terminal block Number of connections: 4 Number of rows: 2 Potentials: 2 Data management status Article revision: 09 Insulation characteristics Overvoltage category: III |
| Electrical properties | Rated surge voltage: 6 kV Maximum power dissipation for nominal condition: 0.77 W |
| Connection data | Number of connections per level: 2 Nominal cross section: 2.5 mm² 1st and 2nd level Stripping length: 10 mm Internal cylindrical gage: A3 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 0.14 mm² ... 4 mm² Cross section AWG: 26 ... 12 (converted acc. to IEC) Conductor cross section flexible: 0.14 mm² ... 4 mm² Conductor cross section, flexible [AWG]: 26 ... 12 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.14 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.14 mm² ... 2.5 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 0.5 mm² Nominal current: 22 A Maximum load current: 24 A (with 4 mm² conductor cross section, rigid) Nominal voltage: 500 V Nominal cross section: 2.5 mm² 1st and 2nd level Connection cross sections directly pluggable Conductor cross section rigid: 0.34 mm² ... 4 mm² Conductor cross-section flexible (ferrule without plastic sleeve): 0.34 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.34 mm² ... 2.5 mm² |
| Ex data | Rated data (ATEX/IECEx) Identification: ïà II 2 GD Ex eb IIC Gb Operating temperature range: -60 °C ... 110 °C Ex-certified accessories: 3038503 D-STTBS 2,5 1204517 SZF 1-0,6X3,5 3022276 CLIPFIX 35-5 3022218 CLIPFIX 35 List of bridges: Plug-in bridge / FBS 2-5 / 3030161 Plug-in bridge / FBS 3-5 / 3030174 Plug-in bridge / FBS 4-5 / 3030187 Plug-in bridge / FBS 5-5 / 3030190 Plug-in bridge / FBS 10-5 / 3030213 Plug-in bridge / FBS 20-5 / 3030226 Bridge data: 16.5 A / 2.5 mm² Ex temperature increase: 40 K (19 A / 2.5 mm²) Rated voltage: 440 V for bridging with bridge: 440 V - At bridging between non-adjacent terminal blocks: 352 V - At bridging between non-adjacent terminal blocks via PE terminal block: 325 V - At cut-to-length bridging: 137.5 V - At cut-to-length bridging with cover: 352 V Rated insulation voltage: 400 V output: (Permanent) Ex level General Rated current: 19 A Maximum load current: 21.5 A Ex connection data General Nominal cross section: 2.5 mm² Rated cross section AWG: 14 Connection capacity rigid: 0.14 mm² ... 4 mm² Connection capacity AWG: 26 ... 12 26 ... 14 Connection capacity flexible: 0.14 mm² ... 2.5 mm² output: (Permanent) Ex level Level 1 Contact resistance: 1.3 mé output: (Permanent) Ex level Level 2 Contact resistance: 1.3 mé |
| Dimensions | Width: 5.2 mm End cover width: 2.2 mm Height: 78 mm Depth on NS 35/7,5: 55 mm Depth on NS 35/15: 62.5 mm |
| Material specifications | Color: blue (RAL 5015) 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 |
| Mechanical properties | Mechanical data Open side panel: Yes |
| Environmental and real-life conditions | Ambient conditions 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 % |
| Standards and regulations | Connection in acc. with standard: IEC 60947-7-1 |
| Mounting | Mounting type: NS 35/7,5 NS 35/15 |
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