1. Sarrera
This instruction manual provides essential information for the safe and effective installation, operation, and maintenance of the Legrand 412544 CX3 Contactor. Please read this manual thoroughly before installation and use, and retain it for future reference. This device is designed for controlling electrical circuits, typically for switching loads in residential, commercial, or industrial applications.
2. Segurtasun informazioa
OHARRA: Electrical installation and maintenance should only be performed by qualified and authorized personnel. Failure to follow these instructions can result in electric shock, fire, or serious injury.
- Always disconnect power at the main circuit breaker or fuse box before installing, servicing, or removing the contactor.
- Ziurtatu kableatu guztiak tokiko eta estatuko arau elektrikoen araberakoak direla.
- Egiaztatu liburukiatage and current ratings of the contactor are suitable for the intended application.
- Ez erabili kontaktu-makina hondatuta dagoela dirudienean.
- Erabili babes pertsonaleko ekipamendu (BPE) egokia instalazioan eta mantentze-lanetan.
3. Produktua amaitu daview
The Legrand 412544 CX3 Contactor is a modular device designed for DIN rail mounting. It features two Normally Open (NO) contacts and is rated for 25 Amperes at 230-250 Volts AC. The contactor includes a manual override function for testing or temporary operation.
1. irudia: Legrand 412544 CX3 Contactor. This image displays the Legrand 412544 CX3 Contactor. Visible features include the 25A rating, 250V operating voltage, and the Legrand brand logo. The front panel shows the manual override lever with 'AUTO' and 'O' (Off) positions, and screw terminals labeled A1, A2 for the coil, and 1, 2, 3, 4 for the main contacts.
Ezaugarri nagusiak:
- Kontaktu mota: 2 Normalean Irekita (NO) kontaktuak
- Rated Current (I max): 25 A
- Bolumen eragileatage (Ue): 230-250 V AC
- Kontrol boltage: 230 V AC
- Modulu kopurua: 1 (for DIN rail mounting)
- Eragiketa modua: PIZTU ITZALI
- Terminal mota: Torlojuen terminalak
- Eragile mota: Pistoia
- Harremanetarako materiala: Altzairu aleatua
4. Konfigurazioa eta instalazioa
Before proceeding, ensure power is disconnected as per Section 2, "Safety Information."
4.1 Muntaketa
- Locate an appropriate position on a standard DIN rail within an electrical enclosure.
- Clip the contactor onto the DIN rail. Ensure it is securely fastened.
4.2 Kableatua
The contactor features screw terminals for secure electrical connections. Refer to the markings on the device for correct wiring.
- Coil Terminals (Control Circuit): Konektatu kontrola voltage (230V AC) to terminals A1 eta A2. A1 is typically for the phase/live wire, and A2 for the neutral.
- Main Contacts (Power Circuit):
- Connect the incoming power supply to terminals 1 eta 3.
- Connect the load to terminals 2 eta 4.
- Ziurtatu konexio guztiak estuak eta seguruak direla kontaktu solteak eta gehiegi berotzea saihesteko.
- Double-check all wiring against the electrical diagram of your installation before restoring power.
5. Funtzionamendu-argibideak
Once installed and wired correctly, the contactor operates by applying voltage to its control coil (A1-A2).
- Funtzionamendu automatikoa: Kontrol voltage (230V AC) is applied to terminals A1 and A2, the contactor coil energizes, closing the main contacts (1-2 and 3-4). This allows power to flow to the connected load. When the control voltage is removed, the coil de-energizes, and the contacts open, disconnecting the load.
- Eskuz gainditzea: The contactor is equipped with a manual override lever on the front panel.
- Move the lever to the 'AUTO' position for normal automatic operation via the control circuit.
- Move the lever to the 'O' (Off) position to manually open the contacts, regardless of the control circuit status. This can be used for maintenance or to ensure the load remains off.
- Some models may also feature a manual 'ON' position for continuous closure of contacts, independent of the control circuit. Refer to the specific markings on your device.
6. Mantentzea
The Legrand 412544 CX3 Contactor is designed for reliable, long-term operation with minimal maintenance. However, periodic checks are recommended.
- Ikus-ikuskapena: Aldian-aldian ikuskatu kontaktu-gailua kalte fisikorik, kolore-aldaketarik edo konexio solterik dagoen ikusteko.
- Terminalaren estutasuna: Ensure all screw terminals remain tight. Loose connections can lead to overheating and potential failure.
- Garbiketa: If necessary, gently clean the exterior of the contactor with a dry, lint-free cloth. Do not use liquids or abrasive cleaners.
- Funtzio egiaztapena: With power disconnected from the load circuit, test the manual override function to ensure smooth operation.
Garrantzitsua: Deskonektatu beti energia mantentze-lanak egin aurretik.
7. Arazoak
If the contactor is not functioning as expected, consider the following common issues and solutions:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Kontaktoreak ez du energiarik ematen (kontaktuak ez dira ixten) |
|
|
| Kontaktorea piztu egiten da, baina kargak ez du energiarik jasotzen |
|
|
| Contactor makes humming noise |
|
|
If problems persist after attempting these solutions, contact a qualified electrician or Legrand customer support.
8. Zehaztapenak
| Marka | Legrand |
| Modelo zenbakia | 412544 |
| Rated Current (I max) | 25 A |
| Bolumen eragileatage (Ue) | 230-250 V AC |
| Kontrol boltage | 230 V AC |
| Kontaktu mota | 2 Normalean irekita (EZ) |
| Modulu kopurua | 1 |
| Funtzionamendu modua | PIZTU ITZALI |
| Terminal mota | Torlojuen terminalak |
| Zirkuitu Mota | norabide bakarrekoa |
| Eragile mota | Pistoia |
| Harremanetarako materiala | Altzairu aleatua |
| Muntaketa | DIN erraila |
9. Bermea eta Laguntza
Produktuaren bermeari, laguntza teknikoari edo zerbitzuari buruzko informazioa lortzeko, jo Legrand-en webgune ofizialera. webwebgunearekin edo jarri harremanetan zure tokiko Legrand banatzailearekin. Gorde erosketa-agiria erosketaren frogagiri gisa.
Legrand Webgunea: www.legrand.com
