Industrial Automation
PT 4-TWIN GN - Feed-through terminal block


Product properties | Product type: Multi-conductor terminal block Area of application: Railway industry Number of connections: 3 Number of rows: 1 Potentials: 1 Data management status Article revision: 02 Insulation characteristics Overvoltage category: III Degree of pollution: 3 |
Electrical properties | Rated surge voltage: 8 kV Maximum power dissipation for nominal condition: 1.02 W |
Connection data | Number of connections per level: 3 Nominal cross section: 4 mm² Stripping length: 10 mm ... 12 mm Internal cylindrical gage: A4 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 0.2 mm² ... 6 mm² Cross section AWG: 24 ... 10 (converted acc. to IEC) Conductor cross section flexible: 0.2 mm² ... 6 mm² Conductor cross section, flexible [AWG]: 24 ... 10 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.25 mm² ... 4 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.25 mm² ... 4 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 0.5 mm² ... 1 mm² Nominal current: 32 A Maximum load current: 36 A (with 6 mm² conductor cross section, rigid) Nominal voltage: 800 V Connection cross sections directly pluggable Conductor cross section rigid: 0.5 mm² ... 6 mm² Conductor cross-section flexible (ferrule without plastic sleeve): 0.5 mm² ... 4 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.5 mm² ... 4 mm² |
Ex data | Rated data (ATEX/IECEx) Identification: ïà II 2 G Ex eb IIC Gb Operating temperature range: -60 °C ... 110 °C Ex-certified accessories: 3208977 D-PT 4-TWIN 3030789 ATP-ST-TWIN 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: 25 A / 4 mm² Ex temperature increase: 40 K (26 A / 4 mm²) Rated voltage: 550 V for bridging with bridge: 550 V - At bridging between non-adjacent terminal blocks: 352 V - At bridging between non-adjacent terminal blocks via PE terminal block: 352 V - At cut-to-length bridging: 220 V - At cut-to-length bridging with cover: 275 V - At cut-to-length bridging with partition plate: 550 V Rated insulation voltage: 500 V output: (Permanent) Ex level General Rated current: 26 A (4 mm²) Maximum load current: 30 A (6 mm²) Contact resistance: 0.64 mé Ex connection data General Nominal cross section: 4 mm² Rated cross section AWG: 12 Connection capacity rigid: 0.2 mm² ... 6 mm² Connection capacity AWG: 24 ... 10 24 ... 12 Connection capacity flexible: 0.2 mm² ... 4 mm² |
Dimensions | Width: 6.2 mm End cover width: 2.2 mm Height: 66.5 mm Depth on NS 35/7,5: 36.5 mm Depth on NS 35/15: 44 mm |
Material specifications | Color: green (RAL 6021) Flammability rating according to UL 94: V0 Insulating material group: I Insulating material: PA |
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, no longer than 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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