971 (-DS)
PCB Connector
Screw connection, vertical wire entry
BESCHREIBUNG
The PCB screw connector 971 with a pitch of 5 mm is available in 2- to 32-pole design and can be mounted side-by-side without pole loss. Compared to the smaller 951 series PCB connector, it has a larger clamping range and larger clearance and creepage distances. Wire protection in DS-design reliably prevents damage to stranded wires by the screw. The wire entrance is vertical to the PCB. The screws are secured against self-loosening. For the grid connection, these PCB connectors are equipped with a M3 thread.
ALLGEMEINE DATEN
Raster: 5.00 mm
Polzahlen: 2 - 32
TECHNISCHE DATEN
Spannbereich:
ohne Drahtschutz
mit Drahtschutz:
Nennquerschnitt: 2.5 mm²
Abisolierlänge: 5.5 mm ± 0.5 mm
Überspannungskategorie
III
III
II
Verschmutzungsgrad
3
2
2
Bemessungsspannung
250 V
320 V
630 V (500 V)
Bemessungsstoßspannung
4 kV
4 kV
4 kV
Bemessungsstrom: 24 A
Bohrung in der Leiterplatte: ø 1.3 mm
Drehmoment: 0.5 Nm
Andere Spezifikationen: Voltage data in brackets are valid for 9-32 poles types. 2-8 poles types are "no-flame" acc. to glow-wire test.
ZULASSUNGEN
|
Strom [A] |
Spannung [V] |
Gruppe |
AWG |
Drehmoment [Nm] |
|
|---|---|---|---|---|---|
|
20 | 300 | B | 22-12 [1] | 0.51 |
| 10 | 300 | D | 22-12 [1] | 0.51 | |
|
20 | 300 | B | 26 - 12 | 0.51 |
| 10 | 300 | D, E | 26 - 12 | 0.51 |
| Aktuell [A] |
Spannung [V] |
Querschnitt [mm2] |
AWG |
DREHMOMENT |
|
|---|---|---|---|---|---|
|
24 | 400 | 2.5 |
TECHNISCHE ZEICHNUNGEN
MATERIALDATEN
Gehäusematerial: PA, grey, V-0
Kriechstromfestigkeit: 2-8 poles: CTI ≥ 600; 9-32 poles: CTI 400
Isolierstoffgruppe: 2-8 poles: I; 9-32 poles: II
Temperaturgrenzen: -40°C up to 100°C
Klemmkörper: Tin plated brass
Schraube: M3; zinc plated steel, blue passivated
Lötstift: ø 1 mm; tin plated brass
Drahtschutz: Tin plated tin bronze
SONDERAUSFÜHRUNG / ZUBEHÖR
- Consecutive numbering
- Special marking according to drawing
- Self-adhesive marking strip BST-5,00
- Version with extended wire entrance
- Version with test holes, see 971-HM(-DS)
- Double wire protector as bridge
