1. Introduzione
This manual provides essential information for the safe and effective installation, operation, and maintenance of the Hager ESC225S Silent Contactor. Please read this manual thoroughly before attempting any installation or operation. Retain this document for future reference.
2. Prodotto finitoview
The Hager ESC225S is a silent contactor designed for switching electrical loads in various applications, particularly where quiet operation is desired. It features a 25 Amp current rating and two normally open (NO) contacts, operating at 230 Volts. Its compact design allows for integration into standard electrical panels.
Un dettagliato view of the Hager ESC225S Silent Contactor, showing its terminals, model number, and electrical ratings. The device is white with blue accents, indicating the Hager brand and model ESC 225, with ratings of 25A and U:250V visible on the label. Connection terminals A1, A2, 1, 2, 3, and 4 are clearly marked.
3. Informazioni sulla sicurezza
- Rischio elettrico: L'installazione e la manutenzione devono essere eseguite esclusivamente da personale qualificato e autorizzato.
- Scollegare sempre l'alimentazione dal circuito prima di installare, effettuare la manutenzione o rimuovere il contattore.
- Assicurarsi che tutti i cablaggi siano conformi ai codici e alle normative elettriche locali e nazionali.
- Non utilizzare il dispositivo se appare danneggiato o è stato esposto all'umidità.
- Utilizzare dispositivi di protezione individuale (DPI) adeguati durante l'installazione e la manutenzione.
4. Installazione e configurazione
The Hager ESC225S Silent Contactor is designed for DIN rail mounting within an electrical enclosure.
4.1 Montaggio
- Ensure the electrical panel is de-energized.
- Snap the contactor onto a standard 35mm DIN rail.
- Ensure it is securely fastened and does not wobble.
4.2 Cablaggio
Refer to the wiring diagram on the device and the following general guidelines:
- Circuito di controllo: Collegare il controllo voltage (230V AC) to terminals A1 and A2. A1 is typically the phase, and A2 is the neutral.
- Circuito principale: Connect the load circuit to the main power terminals. Terminals 1 and 3 are typically inputs, and terminals 2 and 4 are outputs for the two normally open (NO) contacts.
- Assicurarsi che tutti i collegamenti siano ben saldi e sicuri per evitare contatti allentati e surriscaldamento.
- Utilizzare calibri di filo appropriati per il 25 Amp valutazione attuale.
5. Funzionamento
Once properly installed and wired, the Hager ESC225S Silent Contactor operates by receiving a control signal at its A1/A2 terminals. When the control voltage is applied, the internal coil is energized, closing the normally open contacts (1-2 and 3-4), thereby allowing power to flow to the connected load. When the control voltage is removed, the coil de-energizes, and the contacts open, interrupting the power to the load. The 'silent' characteristic refers to its low-noise switching operation.
6. Manutenzione
The Hager ESC225S Silent Contactor is designed for long-term, reliable operation with minimal maintenance. However, periodic inspection is recommended:
- Ispezione visiva: Ispezionare annualmente il contattore per verificare la presenza di eventuali segni di danni fisici, scolorimento o collegamenti allentati.
- Pulizia: Ensure the device is free from dust and debris. Use a dry, soft cloth for cleaning. Do not use liquid cleaners.
- Verifica della connessione: Periodically verify that all terminal screws are tight.
Scollegare sempre l'alimentazione prima di effettuare qualsiasi intervento di manutenzione.
7. Risoluzione Dei Problemi
Se il contattore non funziona come previsto, considerare quanto segue:
| Sintomo | Possibile causa | Azione |
|---|---|---|
| Contactor does not switch on | Nessun controllo voltage to A1/A2; Incorrect wiring; Faulty control circuit; Contactor failure | Controlla il controllo voltage supply; Verify A1/A2 wiring; Test control circuit components; Replace contactor if faulty. |
| Contactor does not switch off | Volume di controllotage continuously applied; Contacts welded shut; Contactor failure | Check control circuit for continuous voltage; Disconnect power and inspect contacts; Replace contactor if faulty. |
| Surriscaldamento | Overload; Loose connections; Insufficient ventilation | Reduce load; Tighten all terminal connections; Ensure adequate airflow in the enclosure. |
For issues not resolved by these steps, contact a qualified electrician or Hager technical support.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Numero di modello | ESC225S |
| Marca | Hager |
| Rated Current (AC Adapter Current) | 25 Amps |
| Volume nominaletage | 230 V (Control voltage on device label: 250V) |
| Numero di contatti | 2 Normally Open (2 NO) |
| Materiale | Copper Aluminum |
| Dimensioni del prodotto (L x P x A) | 2.36" x 0.7" x 3.27" (60 x 17.8 x 83 mm) |
| Peso | 3.53 once (circa 100 g) |
| Tipo di montaggio | Guida DIN |
| ASIN | B005ZCP5RG |
9. Garanzia e supporto
For specific warranty terms and conditions, please refer to the documentation provided at the time of purchase or contact your authorized Hager distributor. Technical support and further assistance can be obtained through the official Hager website or your local service representative.
Hager Official Websito: www.hager.com
