3214259 PHOENIX CONTACT - Technology Bsa

UT 2,5-3L - Multi-level terminal block

Multi-level terminal block, nom. voltage: 500 V, nominal current: 19 A, connection method: Screw connection, Rated cross section: 2.5 mm², cross section: 0.14 mm² - 4 mm², mounting type: NS 35/7,5, NS35/15, color: gray

Product Code: 3214259

Partner cod.: 3214259

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Product properties	Product type: Multi-level terminal block Number of positions: 1 Number of connections: 6 Number of rows: 3 Potentials: 3 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Rated surge voltage: 6 kV Maximum power dissipation for nominal condition: 0.77 W
Connection data	Number of connections per level: 2 Nominal cross section: 2.5 mm² Rated cross section AWG: 12 Level 1+2+3 Screw thread: M3 Tightening torque: 0.5 ... 0.6 Nm Stripping length: 9 mm Internal cylindrical gage: A3 Connection in acc. with standard: IEC 60947-7-1 IEC/EN60079-7 Conductor cross section rigid: 0.14 mm² ... 4 mm² Cross section AWG: 26 ... 12 (converted acc. to IEC) Conductor cross section flexible: 0.14 mm² ... 4 mm² 0.14 mm² ... 2.5 mm² Conductor cross section, flexible [AWG]: 26 ... 12 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.14 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.14 mm² ... 2.5 mm² Nominal current: 19 A (with a 2.5 mm² conductor cross section) Maximum load current: 24 A (in case of a 4 mm² conductor cross section, the maximum load current must not be exceeded by the total current of all connected conductors.) 28 A (with 4mm² conductor cross section) 22 A (with a 2.5 mm² conductor cross section) Nominal voltage: 500 V 690 V Note: Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area. Nominal cross section: 2.5 mm² 4 mm²
Dimensions	Width: 5.2 mm End cover width: 2.2 mm Height: 90 mm Depth on NS35/7,5: 77.5 mm Depth on NS35/15: 85 mm
Material specifications	Color: gray 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
Mechanical properties	Mechanical data Open side panel: Yes
Environmental and real-life conditions	Ambient conditions Ambient temperature (operation): -60°C ... 105°C (max. short-term operating temperature RTI Elec.) Ambient temperature (storage/transport): -25°C ... 60°C (for a short time, not exceeding 24h, -60°C to +70°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 60947-7-1 IEC/EN60079-7
Mounting	Mounting type: NS 35/7,5 NS35/15