1. Introduction
The EARU Automatic Voltage Protector (Model EARU-1005) is an advanced electrical safety device designed to protect your valuable home and office appliances from damaging power fluctuations. This device offers comprehensive protection against over-voltage, sous-voltage, and overcurrent conditions, ensuring the longevity and safe operation of your electrical equipment. It features adjustable thresholds and an auto-reconnect function for convenience and continuous protection.
2. Principales caractéristiques
- Protection tout-en-un : Safeguards appliances from power surges, over-voltage (above 275V), under-voltage (below 175V), and adjustable overcurrent (1A-63A).
- Ajustement de précision : Customizable cut-off thresholds for over-voltage (200 V-275 V) et sous-voltage (175V-200V) to suit specific grid conditions and appliance needs.
- Fonction de réinitialisation automatique : Automatically restores power within 60-300 seconds once grid voltage stabilizes within the set safe range, eliminating manual intervention.
- Conductivité supérieure : Constructed with 100% pure copper conductors for minimal resistance, efficient operation, and enhanced long-term reliability under heavy 63A loads.
- Installation sur rail DIN : Designed for easy and secure integration into standard 2-Pole, 36mm width DIN Rail electrical panels.
- Sécurité complète : Provides robust protection for an entire household against unpredictable voltage fluctuations et surtensions.
Image 2.1 : Terminéview of the protection capabilities of the EARU Automatic Voltage Protecteur.
3. Consignes de sécurité
Please read and understand all safety instructions before installing or operating the device. Failure to do so may result in electric shock, fire, or serious injury.
- L'installation doit être effectuée uniquement par un électricien qualifié, conformément aux codes et réglementations électriques locaux.
- Assurez-vous que l'alimentation électrique principale est déconnectée avant toute installation ou opération de maintenance.
- N’utilisez pas l’appareil s’il semble endommagé ou s’il a été exposé à l’humidité.
- Verify correct wiring connections (Line and Neutral) to prevent malfunction or damage.
- L'appareil est conçu pour une utilisation en intérieur uniquement.
- Ne pas dépasser l'intensité maximale de 63 A.
4. Produit terminéview
4.1. Composants et affichage
The EARU Automatic Voltage Protector features a clear digital display and intuitive control buttons for easy monitoring and adjustment.
- Voltage Affichage : Affiche le volume de ligne actueltage.
- Affichage actuel : Affiche la charge actuelle en Ampc'est.
- Voyants lumineux :
>U: Survoltage indicateur.<U: Sous-voltage indicateur.>Ie: Overcurrent indicator.R/T: Reset/Time indicator.
- Boutons de contrôle :
- Up Arrow (▲) / Down Arrow (▼): Used to adjust parameter values.
- Bouton de réglage: Press and hold for 3 seconds to enter setting mode.
- Bouton marche / arrêt: Toggles power to the protected circuit.
Illustration 4.1 : Avant view of the EARU Automatic Voltage Protector, highlighting its digital display and control buttons.
5. Configuration et installation
The EARU Automatic Voltage Protector is designed for DIN Rail mounting. Ensure proper wiring and secure installation.
5.1. Montage
Mount the device onto a standard 36mm width DIN Rail within your electrical panel. Ensure it is securely clipped into place.
5.2. Schéma de câblage
Connect the incoming power supply (Line and Neutral) to the "IN" terminals and the outgoing load to the "OUT" terminals. Refer to the diagram below for correct wiring.
Image 5.1 : Example wiring configuration for DIN Rail installation.
Image 5.2: Device dimensions for installation planning.
6. Mode d'emploi
The device allows for precise adjustment of protection parameters. Follow these steps to configure your voltage protecteur.
6.1. Mode de réglage des paramètres
- Assurez-vous que l'appareil est sous tension.
- Appuyez et maintenez enfoncé le ENSEMBLE button for approximately 3 seconds until the display changes to show "P-1" or a similar setting indicator. This indicates you are in parameter setting mode.
- Utilisez le Flèche vers le haut (▲) et Flèche vers le bas (▼) buttons to navigate through the different parameters (P-1 to P-6).
- Once you have selected a parameter, press the ENSEMBLE button briefly to enter its adjustment mode.
- Utilisez le Flèche vers le haut (▲) et Flèche vers le bas (▼) boutons pour modifier la valeur.
- Appuyez sur le ENSEMBLE button again to confirm the value and move to the next parameter, or wait a few seconds for the device to automatically save and exit the setting mode.
6.2. Descriptions des paramètres
| Paramètre | Description | Ajustement |
|---|---|---|
| P-1 | Survoltage réglage | 240V - 300V (or OFF) |
| P-2 | Sous-voltage réglage | 140V - 200V (or OFF) |
| P-3 | Overcurrent setting | 1A - 40A / 63A / 80A (depending on model) |
| P-4 | Délai de réinitialisation/démarrage | 1 s - 300 s |
| P-5 | Relay recovery delay | 1 s - 300 s |
| P-6 | Overcurrent recovery delay | 1 s - 300 s |
Image 6.1: Function setting guide for the device.
6.3. Video Guide: Setting Parameters
Video 6.1: This video demonstrates how to adjust the over-voltage, sous-voltage, overcurrent, and recovery delay settings on the EARU Automatic Voltage Protector. It shows the step-by-step process of entering the setting mode and modifying each parameter.
7. Entretien
The EARU Automatic Voltage Protector requires minimal maintenance. Regular checks can ensure optimal performance.
- Periodically inspect the device for any visible damage or loose connections.
- Veillez à ce que les fentes de ventilation soient exemptes de poussière et de débris afin d'éviter toute surchauffe.
- Clean the exterior with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Do not attempt to open or repair the device yourself. Refer to qualified personnel for servicing.
8. Dépannage
If you encounter issues with your EARU Automatic Voltage Protector, refer to the following common troubleshooting steps:
| Problème | Cause possible | Solution |
|---|---|---|
| L'appareil ne s'allume pas | Absence d'alimentation ; câblage incorrect ; défaut interne. | Vérifiez l'alimentation principale. Vérifiez les connexions électriques. Si le problème persiste, contactez l'assistance technique. |
| Power cuts off frequently | Voltage/current outside set thresholds; unstable grid. | Check current voltage/current readings. Adjust P-1, P-2, P-3 settings if necessary. Monitor grid stability. |
| Device does not auto-reconnect | Recovery delay (P-4, P-5, P-6) set too long; persistent fault. | Verify recovery delay settings. Ensure grid conditions have stabilized. Manually reset if safe to do so. |
| Vol incorrecttaglecture actuelle | Calibration issue; faulty sensor. | Contactez le support client pour obtenir de l'aide. |
9. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Marque | EARU |
| Modèle | EARU-1005 |
| Dimensions du produit (L x l x H) | 7.7 x 3.5 x 6.5 cm |
| Poids de l'article | 450 g |
| Vol d'entréetage | 230 Volts AC |
| Max Vattage | 13800 watts |
| Max actuel | 63 Ampil y a |
| Survoltage Gamme de protection | Adjustable 200V-275V (Cut-off above 275V default) |
| Sous-voltage Gamme de protection | Adjustable 175V-200V (Cut-off below 175V default) |
| Auto-Reconnect Delay | Réglable 60-300 secondes |
| Type de montage | DIN Rail (2-Pole, 36mm width) |
| Matériau conducteur | 100% Pure Copper |
| Pays d'origine | Inde |
10. Garantie et assistance
The EARU Automatic Voltage Protector (Model EARU-1005) is backed by a 1-Year Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use.
- For warranty claims or technical support, please contact EARU customer service.
- Keep your purchase receipt as proof of purchase for warranty validation.
- Les réparations ou modifications non autorisées annuleront la garantie.
