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UTN 16 - N disconnect terminal block

N disconnect terminal block, Assembly instruction:
In order to securely fix the neutral busbar in place, support brackets must be placed at the beginning and end of each terminal strip as well as every 20cm on longer terminal strips.
The corresponding support brackets can be found at phoenixcontact.com/products, for neutral conductor disconnection, nom. voltage: 400 V, nominal current: 76 A, Screw connection, Rated cross section: 16 mm², cross section:6 mm²-25 mm², mounting type: NS 35/7,5, NS35/15, color:blue

Cod. Articolo: 3245053 copia - copy

Cod. Fornitore: 3245053 copia - copy

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Notes	General: Assembly instruction: In order to securely fix the neutral busbar in place, support brackets must be placed at the beginning and end of each terminal strip as well as every 20Ãcm on longer terminal strips. The corresponding support brackets can be found at phoenixcontact.com/products
Product properties	Product type: Installation terminal block Number of connections: 2 Number of rows: 1 Potentials: 1 Insulation characteristics Overvoltage category: III Degree of pollution: 3
Electrical properties	Rated surge voltage: 6 kV Maximum power dissipation for nominal condition: 2.43 W Current carrying capacity of the neutral busbar: 140 A
Connection data	Number of connections per level: 2 Nominal cross section: 16 mm² Level 1 above 1 below 1 Screw thread: M5 Tightening torque: 2.5 ... 3 Nm Stripping length: 12 mm Internal cylindrical gage: B7 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 6 mm² ... 25 mm² Cross section AWG: 8 ... 4 (converted acc. to IEC) Conductor cross section flexible: 6 mm² ... 16 mm² Conductor cross section, flexible [AWG]: 8 ... 6 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 6 mm² ... 16 mm² Flexible conductor cross section (ferrule with plastic sleeve): 6 mm² ... 16 mm² 2 conductors with same cross section, solid: 2.5 mm² ... 10 mm² 2 conductors with same cross section, flexible: 2.5 mm² ... 6 mm² 2 conductors with same cross section, flexible, with ferrule without plastic sleeve: 4 mm² ... 6 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 4 mm² ... 6 mm² Nominal current: 76 A Maximum load current: 76 A Nominal voltage: 400 V Nominal cross section: 16 mm²
Dimensions	Width: 12.2 mm Height: 55 mm Depth: 49.9 mm Depth on NSÃ35/7,5: 50.5 mm Depth on NSÃ35/15: 58 mm
Material specifications	Color: blue Flammability rating according to UL 94: V2 Insulating material group: I Insulating material: PA Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)): 125°C Relative insulation material temperature index (Elec., UL 746 B): 125°C
Electrical tests	Surge voltage test Test voltage setpoint: 4.8 kV Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature Ã¢Ã¢°¤Ã45ÃK Result: Test passed Short-time withstand current 16 mm²: 1.92 kA Power-frequency withstand voltage Test voltage setpoint: 1.5 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: NSÃ35 Test force setpoint: 5 N Result: Test passed Test for conductor damage and slackening Rotation speed: 10Ãrpm Revolutions: 135 Conductor cross section/weight: 6 mm² / 1.4 kg 16 mm² / 2.9 kg 25 mm² / 4.5 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: DINÃENÃ50155 (VDEÃ0115-200):2008-03 Spectrum: Service life test categoryÃ1, classÃB, body mounted Frequency: f₁ = 5 Hz to f₂ = 150 Hz ASD level: 1.857 (m/s²)²/Hz Acceleration: 0.8g Test duration per axis: 5 h Test directions: X-, Y- and Z-axis Result: Test passed Shocks Specification: DINÃENÃ50155 (VDEÃ0115-200):2008-03 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 ... 105°C (max. short-term operating temperature RTI Elec.) 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 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 NSÃ35/15