1414077 PHOENIX CONTACT - Technology Bsa

MBKKB 2,5 BU - Mini feed-through terminal block

Mini feed-through terminal block, nom. voltage: 500 V, nominal current: 24 A, connection method: Screw connection, 1st and 2nd level, Rated cross section: 2.5 mm², cross section: 0.2 mm² - 4 mm², mounting type: NS15, NS 35/7,5, NS35/15, color: blue

Product Code: 1414077 Copia - Copy

Partner cod.: 1414077 Copia - Copy

PHOENIX CONTACT

Product properties	Product type: Miniature terminal block Number of connections: 4 Number of rows: 2 Potentials: 2 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 1st and 2nd level Screw thread: M3 Tightening torque: 0.5 ... 0.6 Nm Stripping length: 7 mm Internal cylindrical gage: A3 Connection in acc. with standard: IEC 60947-7-1 Conductor cross section rigid: 0.2 mm² ... 4 mm² Cross section AWG: 24 ... 12 (converted acc. to IEC) Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross section, flexible [AWG]: 24 ... 14 (converted acc. to IEC) Conductor cross-section flexible (ferrule without plastic sleeve): 0.25 mm² ... 2.5 mm² Flexible conductor cross section (ferrule with plastic sleeve): 0.25 mm² ... 1.5 mm² Cross-section with insertion bridge, rigid: 2.5 mm² Cross-section with insertion bridge, flexible: 2.5 mm² 2 conductors with same cross section, solid: 0.2 mm² ... 1.5 mm² 2 conductors with same cross section, flexible: 0.2 mm² ... 1.5 mm² 2 conductors with same cross section, flexible, with ferrule without plastic sleeve: 0.25 mm² ... 1.5 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 0.5 mm² ... 1 mm² Nominal current: 24 A Maximum load current: 24 A (with 4Ãmm² conductor cross section) Nominal voltage: 500 V Nominal cross section: 2.5 mm²
Ex data	Rated data (ATEX/IECEx) Identification: Ã¯Ã IIÃ2ÃGÃÃEx eb IIC Gb Operating temperature range: -50°C ... 110°C Ex-certified accessories: 1413052 D-MBKKB 2,5 1413065 DP-MBKKB 2,5 1205053 SZS 0,6X3,5 3022218 CLIPFIX 35 1401637 E/MBK List of bridges: Fixed bridgeÃ/ÃFBRNI 2-5 NÃ/Ã3000175 Fixed bridgeÃ/ÃFBRNI 3-5 NÃ/Ã3000162 Fixed bridgeÃ/ÃFBRNI 4-5 NÃ/Ã3000159 Fixed bridgeÃ/ÃFBRNI 5-5 NÃ/Ã3000146 Fixed bridgeÃ/ÃFBRNI 6-5 NÃ/Ã3000133 Fixed bridgeÃ/ÃFBRNI 7-5 NÃ/Ã3000230 Fixed bridgeÃ/ÃFBRNI 8-5 NÃ/Ã3000243 Fixed bridgeÃ/ÃFBRNI 9-5 NÃ/Ã3000298 Fixed bridgeÃ/ÃFBRNI 10-5 NÃ/Ã2770639 Fixed bridgeÃ/ÃFBRNI 20-5 NÃ/Ã3000609 Bridge data: 19 AÃ/Ã2.5 mm² Ex temperature increase: 40 K (21 A / 2.5 mm²) Rated voltage: 275 V for bridging with bridge: 275 V Rated insulation voltage: 250 V output: (Permanent) Ex level General Rated current: 21 A Maximum load current: 26 A Ex connection data General Torque range: 0.5 Nm ... 0.6 Nm Nominal cross section: 2.5 mm² Rated cross section AWG: 14 Connection capacity rigid: 0.2 mm² ... 4 mm² Connection capacity AWG: 24 ... 12 24 ... 14 Connection capacity flexible: 0.2 mm² ... 2.5 mm² 2 conductors with same cross section, solid: 0.2 mm² ... 1.5 mm² 2 conductors with the same cross-section AWG rigid: 24 ... 16 2 conductors with same cross section, stranded: 0.2 mm² ... 1.5 mm² 2 conductors with the same cross-section AWG flexible: 24 ... 16 output: (Permanent) Ex level Level 1 Contact resistance: 0.5 mÃ© output: (Permanent) Ex level Level 2 Contact resistance: 0.4 mÃ©
Dimensions	Width: 5.2 mm End cover width: 2.5 mm Height: 62 mm Depth on NSÃ15: 47.5 mm Depth on NSÃ35/7,5: 48 mm Depth on NSÃ35/15: 55.5 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: 7.3 kV Result: Test passed Temperature-rise test Requirement temperature-rise test: Increase in temperature Ã¢Ã¢°¤Ã45ÃK Result: Test passed Short-time withstand current 2.5 mm²: 0.3 kA Power-frequency withstand voltage Test voltage setpoint: 1.89 kV Result: Test passed
Mechanical properties	Mechanical data Open side panel: Yes
Mechanical tests	Mechanical strength Result: Test passed Attachment on the carrier DIN rail/fixing support: NSÃ35/NSÃ15 Test force setpoint: 1 N Result: Test passed Test for conductor damage and slackening Rotation speed: 10Ãrpm Revolutions: 135 Conductor cross section/weight: 0.2 mm² / 0.2 kg 2.5 mm² / 0.7 kg 4 mm² / 0.9 kg Result: Test passed
Environmental and real-life conditions	Needle-flame test Time of exposure: 30 s 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 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: NSÃ15 NS 35/7,5 NSÃ35/15