PCB terminal block, nominal current: 17.5 A, rated voltage (III/2): 400 V, nominal cross section: 1.5 mm2, number of potentials: 2, number of rows: 1, number of positions per row: 2, product range: SMKDSP 1,5, pitch: 5 mm, connection method: Screw connection with tension sleeve, conductor/PCB connection direction: 55 °, color: light gray, Pin layout: Linear pinning, Solder pin [P]: 3.5 mm, number of solder pins per potential: 1, type of packaging: packed in cardboard
| Type | PC termination block |
| Product line | COMBICON Terminals S |
| Product type | Printed circuit board terminal |
| Number of positions | 2 |
| Pitch | 5 mm |
| Number of connections | 2 |
| Number of rows | 1 |
| Number of potentials | 2 |
| Pin layout | Linear pinning |
| Nominal current IN | 17.5 A |
| Nominal voltage UN | 400 V |
| Pollution degree | 3 |
| Rated voltage (III/3) | 250 V |
| Rated surge voltage (III/3) | 4 kV |
| Rated voltage (III/2) | 400 V |
| Rated surge voltage (III/2) | 4 kV |
| Connection technology | |
| Type | PC termination block |
| Nominal cross section | 1.5 mm² |
| Conductor connection | |
| Connection method | Screw connection with tension sleeve |
| Conductor cross section solid | 0.14 mm² ... 2.5 mm² |
| Conductor cross section flexible | 0.14 mm² ... 1.5 mm² |
| Conductor cross section AWG | 26 ... 14 |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| 2 conductors with same cross section, solid | 0.14 mm² ... 1 mm² |
| 2 conductors with same cross section, flexible | 0.14 mm² ... 0.75 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.5 mm² |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1 mm² |
| Stripping length | 7 mm |
| Torque | 0.5 Nm ... 0.6 Nm |
| Mounting type Wave soldering | Wave soldering |
| Mounting type | Wave soldering |
| 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 | Tin-plated |
| Metal surface terminal point (top layer) | Tin (5 - 7 µm Sn) |
| Metal surface terminal point (middle layer) | Nickel (2 - 3 µm Ni) |
| Metal surface soldering area (top layer) | Tin (5 - 7 µm Sn) |
| Metal surface soldering area (middle layer) | Nickel (2 - 3 µm Ni) |
| Material data - housing | |
| Housing color | light gray (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 EN 60695-2-12 | 850 |
| Glow wire ignition temperature GWIT according to EN 60695-2-13 | 775 |
| Temperature for the ball pressure test according to EN 60695-10-2 | 125 °C |
| Note on application | For safe conductor connection, always adhere to a defined tightening torque. Particularly in the case of PCB terminal blocks with two or three positions, the individual solder pin for each contact point cannot compensate for this. That is why the terminal blocks must be supported during conductor connection (held with one hand, support on the housing). |
| Dimensional drawing |
|
| Pitch | 5 mm |
| 10 mm | |
| Height h | 18.6 mm |
| Installed height | 15.3 mm |
| Length l | 13.4 mm |
| Solder pin length P | 3.5 mm |
| Test for conductor damage and slackening | |
| Specification | IEC 60999-1:1990-05 |
| Result | Test passed |
| Pull-out test | |
| Specification | IEC 60999-1:1990-05 |
| Conductor cross section/conductor type/tractive force setpoint/actual value | 0.14 mm² / solid / > 7 N |
| 0.14 mm² / flexible / > 7 N | |
| 2.5 mm² / solid / > 50 N | |
| 1.5 mm² / flexible / > 40 N | |
| Torque test | |
| Specification | IEC 60999-1:1990-05 |
| Insulation resistance | |
| Specification | IEC 60512-2:1985-00 |
| Insulation resistance, neighboring positions | 1012 Ω |
| Air clearances and creepage distances | | |
| Specification | IEC 60947-7-4:2019-01 |
| 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) | 400 V |
| Rated surge voltage (III/2) | 4 kV |
| minimum clearance value - non-homogenous field (III/2) | 3 mm |
| minimum creepage distance (III/2) | 3 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 |
| Vibration test | |
| Specification | IEC 60068-2-6:1982 + AMD 2:1985 |
| Frequency | 10 - 150 - 10 Hz |
| Sweep speed | 1 octave/min |
| Amplitude | 0.35 mm (10 - 60.1 Hz) |
| Sweep speed | 5g (60.1 - 150 Hz) |
| Test duration per axis | 2.5 h |
| Ambient conditions | |
| Ambient temperature (operation) | -40 °C ... 100 °C (Depending on the current carrying capacity/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 |
| Nominal Voltage UN | Nominal Current IN | Cross Section AWG | Cross Section mm2 | |
|---|---|---|---|---|
| Use group B | ||||
| 300 V | 10 A | 28 - 14 | ||
| Use group D | ||||
| 300 V | 10 A | 28 - 14 |
| Nominal Voltage UN | Nominal Current IN | Cross Section AWG | Cross Section mm2 | |
|---|---|---|---|---|
| Use group B | ||||
| 250 V | 15 A | 30 - 14 | ||
| Use group D | ||||
| 300 V | 10 A | 30 - 14 |