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Fatti chiave dell'applicazione

Settore


Misura della tensione CC per l'interfaccia tra veicolo e caricabatterie

Applicazione


Verifica della connessione di carica e connessione con altri sistemi di bordo

Parametro misurato


Tensione fino a 1500 V CC, uscita segnale standard 4-20 mA o 0-10 V CC

Requisiti chiave


Componenti compatti per l'installazione a bordo del veicolo, in quanto lo spazio è minimo

La qualità della misura gioca un ruolo fondamentale nel garantire l'operatività del veicolo.

Isolamento sicuro delle alte tensioni; necessario per la protezione nel trasporto passeggeri

Misura della tensione CC a bordo del pantografo

Descrizione dell'applicazione

Una scatola di commutazione CC (anche sul tetto del veicolo) contiene componenti che verificano l'avvenuto collegamento della carica, e quindi la tensione corrispondente, e si collega ad altri sistemi di bordo.

Requisiti dell'applicazione

Lo spazio nella cassetta di commutazione CC è limitato, quindi è importante che le soluzioni prese in considerazione per il monitoraggio e l'isolamento della tensione siano non solo performanti, ma anche compatte.

Perché Knick?
Il Knick P42000 D2 è un trasduttore di tensione compatto con capacità di misura e isolamento continuo fino a 2200 V CC, con una larghezza di soli 45 mm, fondamentale per le applicazioni in cui è importante risparmiare spazio. La qualità della misura è garantita da un errore di guadagno < 0,3%, un tempo di risposta T90 di 110 μs e una frequenza di taglio di 5 kHz.

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