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| Product properties | Product type: Disconnect terminal block Area of application: Process industry Machine building Plant engineering Number of connections: 2 Number of rows: 1 Data management status Article revision: 03 Insulation characteristics Overvoltage category: III Degree of pollution: 3 |
| 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 Level 1 above 1 below 1 Screw thread: M3 Stripping length: 10 mm Internal cylindrical gage: A3 Nominal cross section: 2.5 mm² |
| Ex data | Rated data (ATEX/IECEx) Identification: ïà II 3 G Ex ec llC Gc Operating temperature range: -50 °C ... 125 °C Operating cycles of the disconnect knife: 100 Ex-certified accessories: 3047141 D-UT 2,5/4-TWIN 1205053 SZS 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: 17.5 A / 2.5 mm² Rated voltage: 440 V output: (Permanent) Ex level General Rated current: 18.5 A (2.5 mm²) Maximum load current: 21.5 A (4 mm²) Contact resistance: 0.27 mé Ex connection data General Torque range: 0.5 Nm ... 0.6 Nm Nominal cross section: 2.5 mm² Rated cross section AWG: 14 Connection capacity rigid: 0.14 mm² ... 4 mm² Connection capacity AWG: 26 ... 12 Connection capacity flexible: 0.14 mm² ... 4 mm² 2 conductors with same cross section, solid: 0.14 mm² ... 1.5 mm² 2 conductors with the same cross-section AWG rigid: 26 ... 16 2 conductors with same cross section, stranded: 0.14 mm² ... 1.5 mm² 2 conductors with the same cross-section AWG flexible: 26 ... 16 Conductor cross section flexible, with ferrule without plastic sleeve min.: 0.14 mm² Conductor cross section flexible, with ferrule without plastic sleeve max.: 2.5 mm² Single conductor/terminal point, flexible, with ferrule, without plastic sleeve, AWG: 26 ... 14 |
| Dimensions | Width: 5.2 mm Height: 56.8 mm Depth on NS 35/7,5: 47.5 mm Depth on NS 35/15: 55 mm |
| Material specifications | 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 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 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 % |
| Mounting | Mounting type: NS 35/7,5 NS 35/15 |
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