Prodotto finitoview
The ABB SD203/40 is a robust 3-pin main switch disconnect switch designed for reliable electrical isolation. It features a 40A rated current and 440VAC rated voltage, making it suitable for various industrial and home improvement electrical applications. This device is equipped with a red shift handle and a clear switch position indicator for easy operation and status verification. Its compact dimensions and DIN rail mount compatibility ensure straightforward installation within System pro M compact setups.
Figura 1: Davanti view of the ABB SD203/40 Main Switch Disconnect Switch, showing the red operating handle and terminal connections.
Informazioni sulla sicurezza
Avvertimento: Installation and maintenance should only be performed by qualified personnel. Disconnect all power before working on the device. Failure to follow these instructions may result in serious injury or death.
- Always ensure the main power supply is turned off and locked out before installation or servicing.
- Verifica volumetage le valutazioni correnti corrispondono ai requisiti della tua applicazione.
- Non azionare l'interruttore se appare danneggiato.
- Rispettare tutte le normative elettriche locali e nazionali.
Configurazione e installazione
- Montaggio: The SD203/40 is designed for DIN rail mounting. Securely snap the device onto a standard 35mm DIN rail within an appropriate enclosure.
- Cablaggio:
- Connect the incoming power lines to the upper terminals (L1, L2, L3 for a 3-phase system).
- Connect the outgoing load lines to the lower terminals (T1, T2, T3).
- Assicurarsi che tutti i collegamenti siano ben saldi e sicuri per evitare contatti allentati e surriscaldamento.
- Verify correct polarity and phase sequence if applicable.
- Verifica: After wiring, double-check all connections for correctness and tightness. Ensure no bare wires are exposed.
Istruzioni per l'uso
The ABB SD203/40 features a clear red operating handle and a switch position indicator for intuitive control.
- Per attivare: Push the red handle upwards to the "ON" position. The indicator will show the "ON" status.
- Per spegnere: Pull the red handle downwards to the "OFF" position. The indicator will show the "OFF" status, providing a visible break.
- Blocco/Tagfuori: For maintenance or safety procedures, the switch can be locked in the "OFF" position using appropriate lockout devices (not included) to prevent accidental re-energization.
Manutenzione
The SD203/40 is designed for minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.
- Ispezione visiva (annuale): Check for any signs of physical damage, discoloration, or overheating on the device and its terminals.
- Terminal Tightness (As Needed): Periodically verify that all terminal connections remain tight. Loose connections can lead to increased resistance and heat.
- Pulizia: If necessary, gently clean the exterior of the device with a dry, lint-free cloth. Do not use abrasive cleaners or solvents.
Note: Any internal maintenance or repair should only be performed by authorized ABB service personnel.
Risoluzione dei problemi
This section provides guidance for common issues. For complex problems, contact qualified electrical personnel.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Switch does not turn ON. | No incoming power; internal fault. | Check upstream power supply. If power is present, the unit may be faulty and require replacement. |
| Switch feels hot. | Overload; loose connections. | Verify load current does not exceed 40A. Check and tighten all terminal connections. |
| Visible damage to casing. | Physical impact; improper handling. | Do not use. Replace the unit immediately to ensure safety and proper function. |
Specifiche
| Attributo | Valore |
|---|---|
| Marca | FIGURA |
| Numero di modello | SD203/40 |
| Valutazione attuale | 40 Amps |
| Voltage Valutazione | 440 V CA |
| Numero di poli | 3 pin |
| Tipo di interruttore | Standard |
| Tipo di montaggio | Montaggio su guida DIN |
| Conditional Rated Short Circuit Current | 25 kA |
| Dimensioni del prodotto (A x P x L) | 88 x 69 x 52.50 mm (approx. 2.07"D x 2.07"W x 2.07"H) |
| Peso dell'articolo | 9.2 once |
| Materiale | Metallo, Plastica |
| Colore | White (with red handle) |
| Codice GTIN | 04016779904216 |
Garanzia e supporto
Per informazioni sulla garanzia e supporto tecnico, fare riferimento al sito ufficiale ABB website or contact your local ABB distributor. Keep your purchase receipt for warranty claims.
- ABB Ufficiale Websito: www.abb.com
- Assistenza clienti: Refer to the contact information provided on the ABB websito per la tua regione.
