1343121 PHOENIX CONTACT - Technology Bsa

XT 2,5-TWIN BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, number of connections: 3, number of positions: 1, connection method: Push-X-connection, Rated cross section: 2.5 mm², cross section: 0.5 mm² - 4 mm², mounting type: NS 35/7,5, NS 35/15, color: blue

Cod. Articolo: 1343121

Cod. Fornitore: 1343121

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Notes	General Note: The max. load current must not be exceeded by the total current of all connected conductors.
Product properties	Product type: Multi-conductor terminal block Area of application: Railway industry Machine building Plant engineering Process industry Number of positions: 1 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: 0.77 W
Connection data	Number of connections per level: 3 Nominal cross section: 2.5 mm² Stripping length: 10 mm ... 12 mm Internal cylindrical gage: A3 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 0.5 mm² ... 4 mm² Cross section AWG: 20 ... 12 (converted acc. to IEC) Conductor cross section flexible: 0.75 mm² ... 4 mm² Conductor cross section, flexible [AWG]: 18 ... 12 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.5 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.5 mm² ... 2.5 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 0.5 mm² Nominal current: 24 A Maximum load current: 28 A (with 4 mm² conductor cross section, rigid) Nominal voltage: 800 V
Dimensions	Width: 5.2 mm Height: 60.4 mm Depth: 35.3 mm Depth on NS 35/7,5: 36.8 mm Depth on NS 35/15: 44.3 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 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
Electrical tests	Surge voltage test Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature Ã¢Ã¢°¤ 45 K 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: NS 35 Result: Test passed Test for conductor damage and slackening Rotation speed: 10 rpm Revolutions: 135 Conductor cross section/weight: 0.5 mm² / 0.3 kg 0.75 mm² / 0.4 kg 2.5 mm² / 0.7 kg 4 mm² / 0.9 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 Oscillation/broadband noise Specification: DIN EN 50155 (VDE 0115-200):2022-06 Spectrum: Service life test category 1, class B, body mounted Frequency: f₁ = 5 Hz to f₂ = 150 Hz ASD level: 0.964 (m/s²)²/Hz Acceleration: 0.58g Test duration per axis: 5 h Test directions: X-, Y- and Z-axis Result: Test passed Shocks Specification: DIN EN 50155 (VDE 0115-200):2022-06 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 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