Feed-through connector, color: black, nominal current: 8 A, rated voltage (III/2): 160 V, contact surface: Sn, contact connection type: Pin, number of rows: 2, number of positions: 8, product range: DD31H 2,2/..-PT, pitch: 3.81 mm, connection method: Crimp connection, conductor/PCB connection direction: 0 °, pin layout: Linear pinning, locking clip: - without locking clip, plug-in system: CONNEXIS DD, Pin connector pattern alignment: Standard, locking: Snap-in locking, mounting method: Engagement nose, type of packaging: packed in cardboard
| Product type | Feed-through connector |
| Product family | DD31H 2,2/..-PT |
| Product line | CONNEXIS Connectors S |
| Number of positions | 8 |
| Pitch | 3.81 mm |
| Number of rows | 2 |
| Pin layout | Linear pinning |
| Properties | |
| Nominal current IN | 8 A |
| Nominal voltage UN | 160 V |
| Contact resistance | 5 mΩ |
| Rated voltage (III/3) | 160 V |
| Rated surge voltage (III/3) | 2.5 kV |
| Rated voltage (III/2) | 160 V |
| Rated surge voltage (III/2) | 2.5 kV |
| Rated voltage (II/2) | 320 V |
| Rated surge voltage (II/2) | 2.5 kV |
| Interlock | |
| Locking type | Snap-in locking |
| Mounting type | Engagement nose |
| Conductor connection | |
| Connection method | Crimp connection |
| Conductor cross-section AWG | 28 ... 14 |
| Stripping length | 4.5 mm |
| Pin layout | Linear pinning |
| Material data - contact | |
| Metal surface contact area (top layer) | Tin (Sn) |
| Material data - housing | |
| Color (Housing) | black (9005) |
| Insulating material | PBT |
| Insulating material group | II |
| CTI according to IEC 60112 | 400 ≤ CTI < 600 |
| Flammability rating according to UL 94 | V0 |
| Note on the contact | These connectors conform to DIN EN 61984, connectors without switching power (COC). When used for their intended purpose, they must not be plugged in or disconnected live or under load. |
| Note on application | All laboratory tests are performed in combination with the crimp contacts specified as accessories. |
| Note on application | The current depends on the crimp contact and conductor cross-section used. |
| Note on application | The corresponding crimp contacts are to be found in the "Accessories" tab. |
| Dimensional drawing |
|
| Pitch | 3.81 mm |
| Width [w] | 43.5 mm |
| Height [h] | 17.78 mm |
| Length [l] | 33.6 mm |
| Tensile strength of crimp connections | |
| Result | Test passed |
| Conductor cross-section/conductor type/tractive force setpoint/actual value | AWG 28 / flexible / > 11 N |
| Insertion and withdrawal forces | |
| Result | Test passed |
| No. of cycles | 25 |
| Insertion strength per pos. approx. | 6 N |
| Withdraw strength per pos. approx. | 6 N |
| Contact holder in insert | |
| Specification | IEC 60512-15-1:2008-05 |
| Contact holder in insert Requirements >20 N |
Test passed |
| 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 |
| Thermal test | Test group C | |
| Specification | IEC 60512-5-1:2002-02 |
| Tested number of positions | 20 |
| Insulation resistance | |
| Specification | IEC 60512-3-1:2002-02 |
| Insulation resistance, neighboring positions | > 5 MΩ |
| Air clearances and creepage distances | | |
| Specification | IEC 60664-1:2007-04 |
| Insulating material group | II |
| Comparative tracking index (IEC 60112) | CTI ≥400 to <600 |
| Rated insulation voltage (III/3) | 160 V |
| Rated surge voltage (III/3) | 2.5 kV |
| minimum clearance value - non-homogenous field (III/3) | 1.5 mm |
| minimum creepage distance (III/3) | 2.2 mm |
| Rated insulation voltage (III/2) | 160 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) | 1.5 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) | 2.2 mm |
| Vibration test | |
| Specification | IEC 60068-2-6:2007-12 |
| Frequency | 10 - 150 - 10 Hz |
| Sweep speed | 1 octave/min |
| Amplitude | 0.35 mm (10 Hz ... 60.1 Hz) |
| Acceleration | 50 m/s² (60.1 Hz ... 150 Hz) |
| Test duration per axis | 2.5 h |
| Test directions | X-, Y- and Z-axis |
| Durability test | |
| Specification | IEC 60512-9-1:2010-03 |
| Impulse withstand voltage at sea level | 2.95 kV |
| Contact resistance R1 | 5 mΩ |
| Contact resistance R2 | 5 mΩ |
| Contact resistance R2 2nd level | 5 mΩ |
| Insertion/withdrawal cycles | 25 |
| Climatic test | |
| Specification | ISO 6988:1985-02 |
| Corrosive stress | 0.2 dm3 SO2 on 300 dm3/40 °C/1 cycle |
| Thermal stress | 105 °C/168 h |
| Power-frequency withstand voltage | 1.39 kV |
| Ambient conditions | |
| Ambient temperature (operation) | -55 °C ... 105 °C (dependent on the derating curve) |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Relative humidity (storage/transport) | 30 % ... 70 % |
| Ambient temperature (assembly) | -5 °C ... 100 °C |
| Type of packaging | packed in cardboard |
| Nimellisjännite UN | Nimellisvirta IN | Poikkipinta AWG | Poikkipinta mm2 | |
|---|---|---|---|---|
| B | ||||
| Factory wiring | 150 V | 8 A | 24 - 16 | |
| Nimellisjännite UN | Nimellisvirta IN | Poikkipinta AWG | Poikkipinta mm2 | |
|---|---|---|---|---|
| keine | ||||
| 250 V | 9 A | 14 | ||
Can I release the crimp contacts again?
Yes, we have an extra release tool for that.
In what colors are the items available?
Our standard color is black.
Are there codes for these items?
Yes, the codes are already integrated in the housing.
Can I also plug two individual connectors into one header?
With CONNEXIS D32, two single connectors can also be plugged into a double-row header.
Are the connectors also available with latching?
Yes, all CONNEXIS series plugs feature latching.
What is the degree of protection of the items?
The connectors are approved according to IP20.
What do I need to consider when choosing a cable?
You must select the appropriate crimp contact for the conductor cross-section.
