3247433 PHOENIX CONTACT - Technology Bsa

UKH 150 1500V - High-current terminal block

High-current terminal block, nom. voltage: 1500 V, nominal current: 309 A, number of connections: 2, connection method: Screw connection, Rated cross section: 150 mm², cross section: 35 mm²-150 mm², mounting type: NS35/15, NS32, color: gray

Product Code: 3247433

Partner cod.: 3247433

PHOENIX CONTACT

Notes	General Note: For a reliable contact of multi stranded conductors it is recommended to untwist multi stranded conductors.
Product properties	Product type: High current 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: 8 kV Maximum power dissipation for nominal condition: 9.55 W
Connection data	Number of connections per level: 2 Nominal cross section: 150 mm² Level 1 above 1 below 1 Screw thread: M10 Note: Screws with hexagonal socket Note: Product releases, connection cross sections and notes on connecting aluminum cables can be found in the download area. Tightening torque: 25 ... 30 Nm Stripping length: 40 mm Internal cylindrical gage: B14 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 35 mm² ... 150 mm² Cross section AWG: 1/0 ... 250 kcmil (converted acc. to IEC) Conductor cross section flexible: 50 mm² ... 150 mm² Conductor cross section, flexible [AWG]: 1/0 ... 250 kcmil (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 50 mm² ... 150 mm² Flexible conductor cross section (ferrule with plastic sleeve): 50 mm² ... 150 mm² Cross-section with insertion bridge, rigid: 150 mm² Cross-section with insertion bridge, flexible: 120 mm² 2 conductors with same cross section, solid: 25 mm² ... 50 mm² 2 conductors with same cross section, flexible: 35 mm² ... 50 mm² 2 conductors with same cross section, flexible, with ferrule without plastic sleeve: 25 mm² ... 50 mm² Nominal current: 309 A Maximum load current: 309 A (with 150 mm² conductor cross section) Nominal voltage: 1500 VDC 1000 VAC Nominal cross section: 150 mm²
Dimensions	Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/da75207d8bd17443844a74a5c1f77dbf/-S204x204-FJPG Width: 31 mm Height: 100 mm Depth: 107.3 mm Depth on NS32: 116 mm Depth on NS35/15: 118.5 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
Electrical tests	Surge voltage test Result: Test passed Short-time withstand current 150 mm²: 18 kA Power-frequency withstand voltage Test voltage setpoint: 3.82 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: NS32/NS35 Result: Test passed Test for conductor damage and slackening Rotation speed: 10rpm Revolutions: 135 Conductor cross section/weight: 35 mm² / 6.8 kg 50 mm² / 9.5 kg 150 mm² / 15 kg Result: Test passed
Environmental and real-life conditions	Needle-flame test Time of exposure: 30 s Result: Test passed Ambient conditions 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
Mounting	Mounting type: NS35/15 NS32