Industrial Automation
ME 18,8 TBUS 1,5/5-ST-3,81KMGY - DIN rail bus connectors
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Notes | Recommendation: Material of contact pads for bus connector, galvanic gold (hard gold) |
Product properties | Product type: DIN rail connector Product family: TBUS5..3,81 Number of positions: 5 Pitch: 3.81 mm |
Electrical properties | Nominal current IN: 8 A (parallel contacts) Nominal voltage UN: 125 V Degree of pollution: 3 Contact resistance: 4.4 mé Rated surge voltage (III/3): 2.5 kV Rated voltage (III/2): 125 V Rated surge voltage (III/2): 2.5 kV Rated voltage (II/2): 320 V Rated surge voltage (II/2): 2.5 kV |
Dimensions | Pitch: 3.81 mm Width [w]: 25.5 mm Height [h]: 36.5 mm Length [l]: 20.45 mm |
Material specifications | Material data - contact Contact material: Cu alloy Surface characteristics: gold-plated Material data - housing Color (Housing): light grey (7035) Insulating material: PA Insulating material group: I CTI according to IEC 60112: 600 Flammability rating according to UL 94: V0 |
Connector | Connection 1 Insulating material: PA CTI according to IEC 60112: 600 |
Electrical tests | Thermal test | Test group C Specification: IEC 60512-5-1:2002-02 Tested number of positions: 5 Air clearances and creepage distances | Specification: IEC 60664-1:2007-04 Insulating material group: I Rated surge voltage (III/3): 2.5 kV minimum clearance value - non-homogenous field (III/3): 1.5 mm minimum creepage distance (III/3): 1.9 mm Rated insulation voltage (III/2): 125 V Rated surge voltage (III/2): 2.5 kV minimum clearance value - non-homogenous field (III/2): 1.5 mm minimum creepage distance (III/2): 0.75 mm Rated insulation voltage (II/2): 320 V Rated surge voltage (II/2): 2.5 kV minimum clearance value - non-homogenous field (II/2): 1.5 mm minimum creepage distance (II/2): 1.6 mm |
Mechanical tests | Insertion and withdrawal forces Result: Test passed No. of cycles: 25 Insertion strength per pos. approx.: 6 N Withdraw strength per pos. approx.: 5 N Contact holder in insert Specification: IEC 60512-15-1:2008-05 Contact holder in insert Requirements >20 N: Test passed Polarization and coding Specification: IEC 60512-13-5:2006-02 Result: Test passed Visual inspection Specification: IEC 60512-1-1:2002-02 Result: Test passed Dimension check Specification: IEC 60512-1-2:2002-02 Result: Test passed |
Environmental and real-life conditions | Vibration test Specification: IEC 60068-2-6:2007-12 Frequency: 10 - 150 - 10 Hz Sweep speed: 1octave/min 5g (60.1Hz...500Hz) Amplitude: 0.35mm (10Hz...60.1Hz) Test duration per axis: 2.5 h Durability test Specification: IEC 60512-9-1:2010-03 Impulse withstand voltage at sea level: 2.95 kV Contact resistance R1: 4.4 mé Contact resistance R2: 4.5 mé Insertion/withdrawal cycles: 25 Climatic test Specification: ISO6988:1985-02 Corrosive stress: 0.2 dm3 SO2 on 300 dm3/40°C/1 cycle Thermal stress: 100°C/168h Power-frequency withstand voltage: 1.39 kV Glow-wire test Specification: IEC 60695-2-10:2013-04 Temperature: 850°C Time of exposure: 30 s Shocks Specification: IEC 60068-2-27:2008-02 Pulse shape: Semi-sinusoidal Acceleration: 15g Shock duration: 11ms Test directions: X-, Y- and Z-axis (pos. and neg.) Ambient conditions Ambient temperature (operation): -40°C ... 105°C (dependent on the derating curve) Ambient temperature (storage/transport): -40°C ... 55°C Relative humidity (storage/transport): 30 % ... 70 % Ambient temperature (assembly): -5°C ... 100°C |
Mounting | Mounting type: DIN rail mounting |
Packaging specifications | Type of packaging: packed in cardboard Outer packaging type: Carton |
ECLASS | ECLASS-11.0: 27460201 ECLASS-12.0: 27460201 ECLASS-13.0: 27460201 |
ETIM | ETIM 9.0: EC002637 |
UNSPSC | UNSPSC 21.0: 39121400 |
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