{"product_id":"ge-multilin-sr489-digital-generator-relay-sr489-p5-lo-a20","title":"Relè digitale generatore GE Multilin SR489 SR489-P5-LO-A20","description":"\u003ch3\u003ePanoramica del Prodotto\u003c\/h3\u003e\n\u003cp\u003eIl GE Multilin SR489-P5-LO-A20 (SR489-P5-LO-A20-E-H) funziona come un relè di gestione digitale ad alte prestazioni progettato per generatori industriali e di scala utility. Questa unità esegue algoritmi di protezione complessi per salvaguardare macchinari rotanti da guasti elettrici e meccanici, inclusi potenza inversa, perdita di campo e condizioni di carico sbilanciato. Integrando logica programmabile e controllo interruttore, il SR489 semplifica l'architettura della sottostazione offrendo al contempo supervisione in tempo reale tramite la sua interfaccia LCD locale. Il suo design dà priorità alla disponibilità del sistema rilevando micro-anomalie prima che si trasformino in guasti catastrofici del generatore.\u003c\/p\u003e\n\u003ch3\u003eSuddivisione del Numero di Parte\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSegmento Codice\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescrizione\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eSR489\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSerie Base di Gestione Generatori Multilin\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eP5\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIngressi Corrente di Fase 5 A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLO\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGamma di Alimentazione di Controllo Bassa (24–48 VDC)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eA20\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUscite Analogiche Standard 4–20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOpzioni Display Avanzate \/ Ethernet (dipendenti dalla variante)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eH\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRivestimento per Ambienti Difficili (Rivestimento Conformale)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifiche tecniche\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd\u003e\u003cstrong\u003eParametro\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDettaglio specifiche\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eNumero Modello\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSR489-P5-LO-A20\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eIngresso Corrente\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 A Nominale\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eElementi di Protezione\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSovracorrente, Sotto\/Sovratensione, Potenza inversa, Perdita di campo\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eLogica di Controllo\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLogica programmabile con controllo interruttore e riavvio automatico\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eComunicazione\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eModbus RTU, RS232, RS485\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMonitoraggio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRegistrazione eventi con timestamp e acquisizione forme d'onda\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eMontaggio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChassis da montare su pannello\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eDimensioni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e177 mm x 177 mm x 200 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eTemperatura di esercizio\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-20 °C a +60 °C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e\u003cstrong\u003eCertificazioni\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUL, CE, CSA, ANSI\/IEEE\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eVantaggi Ingegneristici\u003c\/h3\u003e\n\u003cp\u003eIl SR489-P5-LO-A20 affronta specifici problemi industriali grazie al suo avanzato profilo hardware e software:\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eResistenza Ambientale Superiore:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIl suffisso \"H\" indica un rivestimento specializzato per ambienti difficili. Questo strato conformale protegge i componenti interni del PCB da gas corrosivi e umidità, comuni nei processi chimici e nelle piattaforme offshore di energia.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAnalisi Deterministica dei Guasti:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLa cattura integrata delle forme d'onda consente agli ingegneri di visualizzare i transienti elettrici durante un evento di interruzione. Questa precisione permette un'analisi rapida della causa principale e riduce i tempi di inattività.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePonte SCADA Universale:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIl supporto per Modbus RTU su interfacce RS485 permette al relè di agire come concentratore di dati, inviando metriche critiche del generatore direttamente alla sala di controllo centrale dell'impianto senza convertitori aggiuntivi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammazione Logica Flessibile:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIl motore FlexLogic™ consente agli utenti di creare schemi di controllo personalizzati. Ciò elimina la necessità di relè ausiliari esterni per funzioni come l'interruzione sequenziale o il distacco automatico del carico.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDomande frequenti\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eL'unità SR489-P5-LO-A20 è 100% Nuova?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSì. Forniamo l'SR489-P5-LO-A20 in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003econdizioni 100% Nuovo e Originale\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e. Ogni unità viene sottoposta a rigorosi test di fabbrica per garantire la conformità agli standard di protezione ANSI\/IEEE.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePosso sostituire un relè con ingresso 1A con questo modello da 5A?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. La designazione \"P5\" specifica un ingresso di corrente nominale di 5A. È necessario assicurarsi che i trasformatori di corrente (TC) siano tarati per un secondario da 5A per mantenere la precisione della misura e prevenire la saturazione degli ingressi del relè.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIn che modo il rivestimento per ambienti difficili influisce sulla durata?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIl rivestimento conformale previene l'ossidazione e la crescita dendritica sulle tracce di rame. In ambienti industriali con alta umidità o vapori chimici, questo rivestimento può estendere la vita operativa del relè fino al 50% rispetto alle varianti non rivestite.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eQuale software è necessario per la configurazione?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIl relè utilizza il software GE EnerVista SR489 Setup per la configurazione, il monitoraggio e il recupero dei rapporti sugli eventi. È possibile connettersi tramite la porta RS232 frontale per la messa in servizio localizzata.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GE Fanuc","offers":[{"title":"Default Title","offer_id":43817533440099,"sku":"SR489-P5-LO-A20","price":370.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/75_ab0c7e46-8633-4ea7-9b18-adb07e49cdae.jpg?v=1776740825","url":"https:\/\/www.autocontrolglobal.com\/it\/products\/ge-multilin-sr489-digital-generator-relay-sr489-p5-lo-a20","provider":"AutoControl Global","version":"1.0","type":"link"}