Control and Programming Matrix Boards. GKV 1x LA

Transcription

1 Control and Programming Matrix Boards GKV 1x LA Part. No.: " / 2 RU Safely connecting of 49 source to 4 designation signals, 1-pole connecting with connecting plugs, max 230 VAC/16A or diode plugs 1000V/1A Applications Control panel for power plant control systems Tripping matrix to generator protection systems Programming unit for switchgears Control and programming unit for central building control systems Switching unit for measurement equipments

2 Safety All GHIELMETTI electro-mechanical matrix boards are based on the same technology: the multi-level gold ribbon system with a flexible bus structure. This technology is characterized by operational safety, flexibility, modular construction, and modern design. With a conventional mechanical switching system the hot connection is made by open touch contacts, which may oxidize quickly if they are exposed to normal air current. In this case, two oxidized surfaces are pressed together creating no or only a bad contact. With GHIELMETTI matrix boards a connection over two or more contact levels is achieved with a self-cleaning gold double contact system. By executing a connection i.e. inserting the plug into the matrix the plug will touch the contact ribbon with a friction force of about 2N. During this process, any oxide coating will be mechanically removed so that this connection guarantees the highest contact safety. Thus, a constantly high security of switching can be guaranteed, even under extreme climatic conditions. Construction GHIELMETTI matrix boards of series 300 (up to 50 V/2A signal voltage) are produced with a grating distance of 3mm, the ones of series 600 (up to 230 V/6A signal voltage) with a grating distance of 6mm. Note: For voltages over 50 VAC respectively 72 VDC the plug may only be inserted or removed in the «switched off» (no current) position. Functional Description Appropriate connection plugs do the switching. Interconnection is made by solder lugs. There are different connection plugs available:

3 Control and connecting facilities

4

5 Sources [ - ] I I 47 Diode plug: GDS 621 (doth diode directions available) Destinations [ + ] O 1 Diode plugs: GDS 621 Standard switching plug GSS 621 Horizontal lines of the matrix board Vertikal lines of the matrix board Horizontal lugs Solder lug (Standard) Optional: screw mount or plug-in facility Vertical lugs Solder lug (Standard) Optional: screw mount or plug-in facility 47 column signals 1 row signals

6 Front view

7 Back view

8 Side view!

9 Technical Data GKV 621 Grating 6mm Operation voltage 230 VAC Thermal rated current 16 A Contact resistance (bus bar plug bus bar) m Resistance of a bus bar pair per grating 0.34 m Insulation resistance (of parallel bus bar pairs over 10 plug points) 15 x 10 3 Insulation material Polycarbonate Air and surface leakage path min. 3 mm Test voltage 2000 V Working temperature C Air humidity 95 % Capacity of two parallel bus bar pairs (distance 10 plug points) 6 pf Capacity of two crossed bus bar pairs (distance 10 plug points) 4 pf Material bus bars Beryllium copper, hardened, Gold plated Contact force > 500 p Material of plugs Brass contact pin, Gold plated Diameter of contact pins 2.4 mm Dies Qualitätsprodukt ist mit grösster Sorgfalt funktions- und sicherheitsgeprüft. This Quality Product has been checked of all functions and security with greatest care. Ce Produit de qualité ont été contrôlés avec le plus grand soin de son fonctionnement et sécurité. Part Nr. : Prüfdatum: Referenz Nr.: GKV 1x LA Visum: SCH D Dieses Gerät wurde im Herstellerwerk sorgfältig verpackt. Bei Reklamationen bitten wir diesen Kontrollzettel mit einzusenden E Este aparato se empaquetó cuidadosamente y securo en fabrica. En caso de reclamatión rogamos entregen esta nota de control. GB This product was carefully and soundly packed in the manufacturing works. Please return this control slip with the tool in case of complaint. S Denna produkt förpackades omsorgsfullt och noggrannt. Reurnera denna packsedel i samband med reklamation. F Cet appareil a été emballé avec le plus grand soin dans notre centre de fabrication. En cas de réclamation, nous vous prions de joindre cette fiche à votre envoi. DK Dette produkt er pakket med st rste omhyggelighed. Ved reklamation bedes denne seddel medsendt varen. NL Dit apparaat werd zorgvuldig en veilig verpakt in de fabriek. Bij klachten gelieve deze controe-strook mee te sturen. FIN Tämä laite on pakkatu tehtaalla huolellisesti ja asianmukaisesti. Palauta reklamaatiotapauksessa tàmà lipuke laitteen mukana. I Questo articolo èstato imballato da noi cura e in modo sicuro. In caso di reclamo vogliate ritornaci questo tagliando unitamente all articolo N Fabrikken har pakket dette apparatet med den st rste omhu. Ved reklamasjon ber vi Dem vedlegge denne kontrollseddelen. - ghielmetti@ghielmetti.ch - Tf Fax "

10 Customised applications

11

12 O:\Marketing\Datenblätter\Dokumentationen englisch - Originale!\gkv_1x47_621_la_ doc