1452264 PHOENIX CONTACT -

UT 1,5 BU - Feed-through terminal block

Feed-through terminal block, nom. voltage: 1000 V, nominal current: 17.5 A, number of connections: 2, connection method: Screw connection, Rated cross section: 1.5 mm², cross section: 0.14 mm² - 1.5 mm², mounting type: NS 35/7,5, NS 35/15, color: blue

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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 Data management status Article revision: 00 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Rated surge voltage: 8 kV Maximum power dissipation for nominal condition: 0.56 W
Connection data	Number of connections per level: 2 Nominal cross section: 1.5 mm² Rated cross section AWG: 16 Screw thread: M2 Tightening torque: 0.22 ... 0.25 Nm Stripping length: 7 mm ... 8 mm Internal cylindrical gage: A1 B1 Conductor cross section rigid: 0.14 mm² ... 1.5 mm² Cross section AWG: 26 ... 16 (converted acc. to IEC) Conductor cross section flexible: 0.14 mm² ... 1.5 mm² Conductor cross section, flexible [AWG]: 26 ... 16 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.14 mm² ... 1 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.14 mm² ... 0.75 mm² 2 conductors with same cross section, solid: 0.14 mm² ... 0.75 mm² 2 conductors with same cross section, flexible: 0.14 mm² ... 0.75 mm² 2 conductors with same cross section, flexible, with ferrule without plastic sleeve: 0.14 mm² ... 0.34 mm² Nominal current: 17.5 A Maximum load current: 17.5 A (with 1.5 mm² conductor cross section) Nominal voltage: 1000 V
Dimensions	Width: 4.15 mm Height: 48 mm Depth: 46.9 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
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 %
Mounting	Mounting type: NS 35/7,5 NS 35/15