3071355 PHOENIX CONTACT -

UDB 2X25/16 GY - Trunk line branch terminal

Trunk line branch terminal, nom. voltage: 400 V, nominal current: 101 A, number of connections: 4, number of positions: 1, connection method: Screw connection, 1 level, Rated cross section: 25 mm², cross section: 1.5 mm²-25 mm², Screw connection, 2nd level, cross section: 1.5 mm²-16 mm², mounting type: NS 35/7,5, NS35/15, color: gray

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Notes	General: Up to 3Ãterminal blocks alignable GeneralÃ¢Ã¢¬Ã¢¹ Note: The max. load current must not be exceeded by the total current of all connected conductors.
Product properties	Product type: Feed-through terminal block Number of positions: 1 Number of connections: 4 Number of rows: 1 Potentials: 1 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Rated surge voltage: 8 kV Maximum power dissipation for nominal condition: 3.26 W
Connection data	Number of connections per level: 4 Nominal cross section: 25 mm² 1 level Screw thread: M5/M6 Tightening torque: 2.2 ... 2.5 Nm Stripping length: 16 mm Connection in acc. with standard: IEC 60998-1 Conductor cross section rigid: 1.5 mm² ... 25 mm² Cross section AWG: 14 ... 4 (converted acc. to IEC) Conductor cross section flexible: 1.5 mm² ... 16 mm² Conductor cross section, flexible [AWG]: 14 ... 6 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 1.5 mm² ... 16 mm² Flexible conductor cross section (ferrule with plastic sleeve): 1.5 mm² ... 10 mm² Conductor cross-section flexible (2 conductors with the same cross-section, with TWIN ferrule and plastic sleeve): 1.5 mm² ... 10 mm² Nominal current: 101 A Maximum load current: 101 A Nominal voltage: 400 V (max. 1000ÃV) Note: Use ferrules for stranded conductors Nominal cross section: 25 mm² 2nd level Tightening torque: 1.7 ... 2 Nm Stripping length: 16 mm Connection in acc. with standard: IEC 60998-1 Conductor cross section rigid: 1.5 mm² ... 16 mm² Conductor cross section flexible: 1.5 mm² ... 16 mm² Conductor cross-section flexible (ferrule without plastic sleeve): 1.5 mm² ... 10 mm² Flexible conductor cross section (ferrule with plastic sleeve): 1.5 mm² ... 6 mm²
Dimensions	Width: 23 mm Height: 46 mm Depth on NSÃ35/7,5: 42 mm Depth on NSÃ35/15: 49.5 mm
Material specifications	Color: gray Flammability rating according to UL 94: V0 Insulating material group: I Insulating material: PA
Electrical tests	Surge voltage test Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature Ã¢Ã¢°¤Ã45ÃK Result: Test passed Short-time withstand current 25 mm²: 3 kA Power-frequency withstand voltage Test voltage setpoint: 1.89 kV Result: Test passed
Mechanical properties	Mechanical data Open side panel: No
Mechanical tests	Mechanical strength Result: Test passed Attachment on the carrier DIN rail/fixing support: NSÃ32/NSÃ35 Result: Test passed Test for conductor damage and slackening Rotation speed: 10 (+/- 2) rpm Revolutions: 135 Conductor cross section/weight: 1.5 mm² / 0.4 kg 16 mm² / 2.9 kg 25 mm² / 4.5 kg 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 categoryÃ2, bogie-mounted Frequency: f₁ = 5 Hz to f₂ = 250 Hz ASD level: 6.12 (m/s²)²/Hz Acceleration: 3.12g 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 (storage/transport): -25°C ... 55°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 60998-1
Mounting	Mounting type: NS 35/7,5 NSÃ35/15