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| Product properties | Product type: Feed-through terminal block Area of application: Railway industry Machine building Plant engineering Process industry Number of connections: 2 Number of rows: 1 Potentials: 1 Insulation characteristics Overvoltage category: III Degree of pollution: 3 |
| Electrical properties | Rated surge voltage: 8 kV Maximum power dissipation for nominal condition: 0.77 W |
| Connection data | Number of connections per level: 2 Frequency of connections with the same cross section: 100 Nominal cross section: 2.5 mm² 1 level Material wire insulation: PVC / PE Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 0.5 mm² ... 2.5 mm² Cross section AWG: 20 ... 14 (converted acc. to IEC) Conductor cross section flexible: 0.5 mm² ... 2.5 mm² Conductor cross section, flexible [AWG]: 20 ... 14 (converted acc. to IEC) Nominal current: 24 A Maximum load current: 24 A (with a 2.5 mm² conductor cross section) Nominal voltage: 800 V Nominal cross section: 2.5 mm² |
| Ex data | Rated data (ATEX/IECEx) Identification: ïÃÃIIÃ2ÃGDÃÃEx eb IIC Gb Operating temperature range: -45°C ... 90°C Ex-certified accessories: 3206568 D-QTC 2,5 3206209 ATP-QTC 1204517 SZF 1-0,6X3,5 3022276 CLIPFIX 35-5 3022218 CLIPFIX 35 List of bridges: Plug-in bridge / FBS 2-6 / 3030336 Plug-in bridge / FBS 3-6 / 3030242 Plug-in bridge / FBS 4-6 / 3030255 Plug-in bridge / FBS 5-6 / 3030349 Plug-in bridge / FBS 10-6 / 3030271 Plug-in bridge / FBS 20-6 / 3030365 Bridge data: 21 A / 2.5 mm² Ex temperature increase: 40 K (23.6ÃAÃ/Ã2,5Ãmm²) Rated voltage: 550 V for bridging with bridge: 550 V - At bridging between non-adjacent terminal blocks: 352 V - At cut-to-length bridging with cover: 220 V - At cut-to-length bridging with partition plate: 275 V Rated insulation voltage: 500 V output: (Permanent) Ex level General Rated current: 21 A Maximum load current: 21 A Contact resistance: 0.9 mé Ex connection data General Nominal cross section: 2.5 mm² Rated cross section AWG: 14 Connection capacity rigid: 0.5 mm² ... 2.5 mm² Connection capacity AWG: 20 ... 14 Connection capacity flexible: 0.5 mm² ... 2.5 mm² Frequency of connections with the same cross section: 100 |
| Dimensions | Width: 6.2 mm End cover width: 2.2 mm Height: 62.6 mm Depth on NSÃ35/7,5: 39.3 mm Depth on NSÃ35/15: 46.8 mm |
| Material specifications | Color: blue 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 |
| Cable/line | Wire diameter incl. insulation: 3.8 mm |
| Electrical tests | Surge voltage test Test voltage setpoint: 9.8 kV Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature ââ°¤Ã45ÃK Result: Test passed Short-time withstand current 2.5 mm²: 0.3 kA Power-frequency withstand voltage Test voltage setpoint: 2 kV Result: Test passed |
| Mechanical properties | Mechanical data Open side panel: Yes |
| Mechanical tests | Mechanical strength Result: Test passed Attachment on the carrier DIN rail/fixing support: NSÃ35 Test force setpoint: 1 N Result: Test passed Test for conductor damage and slackening Rotation speed: 10Ãrpm Revolutions: 135 Conductor cross section/weight: 0.5 mm² / 0.3 kg 2.5 mm² / 0.7 kg Result: Test passed |
| Environmental and real-life conditions | Aging Temperature cycles: 192 Result: Test passed Needle-flame test Time of exposure: 30 s Result: Test passed Ambient conditions Ambient temperature (storage/transport): -25°C ... 60°C (for a short time, not exceeding 24Ãh, -60ðC to +70ðC) 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 60947-7-1 |
| Mounting | Mounting type: NS 35/7,5 NSÃ35/15 |
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