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Product properties | Type: Standard Product line: COMBICON Connectors M Product type: PCB connector Product family: MSTBT 2,5 HC/..-STP Number of positions: 4 Pitch: 5 mm Number of rows: 1 Mounting flange: without |
Electrical properties | Nominal current IN: 16 A Nominal voltage UN: 250 V Degree of pollution: 3 Contact resistance: 1.2 mé Rated voltage (III/3): 250 V Rated surge voltage (III/3): 4 kV Rated voltage (III/2): 320 V Rated surge voltage (III/2): 4 kV Rated voltage (II/2): 630 V Rated surge voltage (II/2): 4 kV |
Connection data | Connection technology Type: Standard Connector system: COMBICON MSTB 2,5 HC Nominal cross section: 2.5 mm² Contact connection type: Socket Interlock Locking type: without Mounting flange: without Conductor connection Connection method: Screw connection with tension sleeve Conductor/PCB connection direction: 0° Conductor cross section rigid: 0.2 mm² ... 2.5 mm² Conductor cross section flexible: 0.2 mm² ... 2.5 mm² Conductor cross section AWG: 24 ... 12 Conductor cross section flexible, with ferrule without plastic sleeve: 0.25 mm² ... 2.5 mm² Conductor cross section, flexible, with ferrule, with plastic sleeve: 0.25 mm² ... 2.5 mm² 2 conductors with same cross section, solid: 0.2 mm² ... 1 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 mm² 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve: 0.5 mm² ... 1.5 mm² Cylindrical gauge a x b / diameter: 2.8mmx2.0mm / 2.4mm Stripping length: 7 mm Tightening torque: 0.5 Nm ... 0.6 Nm |
Material specifications | Material data - contact Note: WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 Contact material: Cu alloy Surface characteristics: hot-dip tin-plated Metal surface terminal point (top layer): Tin (4 - 8 µm Sn) Metal surface contact area (top layer): Tin (4 - 8 µm Sn) 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 Glow wire flammability index GWFI according to EN60695-2-12: 850 Glow wire ignition temperature GWIT according to EN60695-2-13: 775 Temperature for the ball pressure test according to EN60695-10-2: 125°C |
Dimensions | Dimensional drawing: https://dam-mdc.phoenixcontact.com/rendition/156443151564/e1234e2392bde14688da8fe58a63c0c9/-S204x204-FJPG Pitch: 5 mm Width [w]: 20 mm Height [h]: 15 mm Length [l]: 18.1 mm |
Notes | Notes on operation: In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load. Safety note Safety note: WARNING: The connectors may not be plugged in or disconnected under load. Ignoring the warning or improper use may damage persons and/or property. ⢠WARNING: Commission properly functioning products only. The products must be regularly inspected for damage. Decommission defective products immediately. Replace damaged products. Repairs are not possible. ⢠WARNING: Only electrically qualified personnel may install and operate the product. They must observe the following safety notes. The qualified personnel must be familiar with the basics of electrical engineering. They must be able to recognize and prevent danger. The relevant symbol on the packaging indicates that only personnel familiar with electrical engineering are allowed to install and operate the product. ⢠The item is intended to be an unencapsulated plug for installation in a housing. ⢠Operate the connector only when it is fully plugged in. |
Mechanical tests | Test for conductor damage and slackening Specification: IEC 60999-1:1999-11 Result: Test passed Pull-out test Specification: IEC 60999-1:1999-11 Conductor cross section/conductor type/tractive force setpoint/actual value: 0.2 mm² / solid / > 10 N 0.2 mm² / flexible / > 10 N 2.5 mm² / solid / > 50 N 2.5 mm² / flexible / > 50 N Insertion and withdrawal forces Result: Test passed No. of cycles: 25 Insertion strength per pos. approx.: 11 N Withdraw strength per pos. approx.: 7 N Torque test Specification: IEC 60999-1:1999-11 Resistance of inscriptions Specification: IEC 60068-2-70:1995-12 Result: 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...150Hz) 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: 4.8 kV Contact resistance R1: 1.2 mé Contact resistance R2: 1.23 mé Insertion/withdrawal cycles: 25 Insulation resistance, neighboring positions: > 21 Té Climatic test Specification: ISO6988:1985-02 Corrosive stress: 1.0 dm3 SO2 on 300 dm3/40°C/3 cycles Thermal stress: 100°C/168h Power-frequency withstand voltage: 3.1 kV 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 |
Electrical tests | Thermal test | Test group C Specification: IEC 60512-5-1:2002-02 Tested number of positions: 4 Insulation resistance Specification: IEC 60512-3-1:2002-02 Insulation resistance, neighboring positions: > 21 Té Air clearances and creepage distances | Specification: IEC 60664-1:2007-04 Insulating material group: I Comparative tracking index (IEC 60112): CTI 600 Rated insulation voltage (III/3): 250 V Rated surge voltage (III/3): 4 kV minimum clearance value - non-homogenous field (III/3): 3 mm minimum creepage distance (III/3): 3.2 mm Rated insulation voltage (III/2): 320 V Rated surge voltage (III/2): 4 kV minimum clearance value - non-homogenous field (III/2): 3 mm minimum creepage distance (III/2): 1.6 mm Rated insulation voltage (II/2): 630 V Rated surge voltage (II/2): 4 kV minimum clearance value - non-homogenous field (II/2): 3 mm minimum creepage distance (II/2): 3.2 mm |
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