3050206 PHOENIX CONTACT - Technology Bsa

QTTCB 1,5/ 2P BU - Double-level terminal block

Double-level terminal block, Current and voltage are determined by the plug used., nom. voltage: 500 V, nominal current: 17.5 A, connection method: Fast/plug-in connection, Rated cross section: 1.5 mm², cross section: 0.25 mm² - 1.5 mm², mounting: NS 35/7,5, NS35/15, color: blue

Product Code: 3050206

Partner cod.: 3050206

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Notes	General: Current and voltage are determined by the plug used. GeneralÃ¢Ã¢¬Ã¢¹ Note: In plugged-in condition, the most unfavorable paths of the entire plug-in connection are decisive. When reconnecting the conductor, you must make sure that the section of the conductor already used for contacting is cut off again.
Product properties	Product type: Plug-in terminal block Number of connections: 4 Number of rows: 2 Potentials: 2 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Rated surge voltage: 6 kV Maximum power dissipation for nominal condition: 0.56 W
Connection data	Number of connections per level: 2 Nominal cross section: 1.5 mm² Material wire insulation: PVC / PE Internal cylindrical gage: A3 Connection in acc. with standard: IEC 61984 Conductor cross section rigid: 0.25 mm² ... 1.5 mm² Cross section AWG: 24 ... 16 (converted acc. to IEC) Conductor cross section flexible: 0.25 mm² ... 1.5 mm² Conductor cross section, flexible [AWG]: 24 ... 16 (converted acc. to IEC) Flexible conductor cross section (ferrule with plastic sleeve): 0.25 mm² ... 1.5 mm² Cross section, sensor conductors: 0.25 mm² ... 0.34 mm² Nominal current: 17.5 A Maximum load current: 17.5 A (with 1.5 mm² conductor cross section) Nominal voltage: 500 V
Dimensions	Width: 5.2 mm End cover width: 2.2 mm Height: 87.8 mm Depth on NSÃ35/7,5: 49.9 mm Depth on NSÃ35/15: 57.4 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): 125°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 mm
Electrical tests	Surge voltage test Result: Test passed Short-time withstand current 1.5 mm²: 0.18 kA Power-frequency withstand voltage Test voltage setpoint: 1.89 kV Result: Test passed
Mechanical properties	Mechanical data Open side panel: Yes
Mechanical tests	Attachment on the carrier Result: Test passed
Environmental and real-life conditions	Needle-flame test Time of exposure: 30 s Result: Test passed Oscillation/broadband noise Specification: DINÃENÃ50155 (VDEÃ0115-200):2018-05 Spectrum: Service life test categoryÃ1, classÃB, 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 Pulse shape: Half-sine Acceleration: 5g Shock duration: 30Ãms 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 (max. operating temperature see derating curve) Ambient temperature (storage/transport): -25°C ... 60°C (for a short time, not exceeding 24Ãh, -60Ã°C to +70Ã°C) 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 61984
Mounting	Mounting type: NS 35/7,5 NSÃ35/15