EARU Multi-Function Protector

1. Introducció

The EARU EAPDX-63AVE-RGB is a compact, multi-function protective device designed to safeguard electrical circuits and appliances from various power anomalies. It integrates over-voltage, baix voltage, and over-current protection, along with real-time voltage, current, and energy metering. This device features an adjustable self-resetting mechanism and a high-definition digital display for easy monitoring and configuration.

Figura 1: Frontal view of the EARU Multi-Function Protector.

2. Informació de seguretat

• La instal·lació i el manteniment només han de ser realitzats per electricistes qualificats.
• Ensure the power supply is disconnected before any installation or wiring work.
• Verify correct wiring connections according to the provided diagram to prevent damage to the device or connected equipment.
• Do not operate the device in environments exceeding its specified operating temperature or humidity ranges.
• The device is designed for single-phase AC 230V systems. Using it with incompatible voltage systems may cause malfunction or damage.

3. Característiques clau

• Més de voltage Protecció: Adjustable from 230V to 300V (Default: 280V).
• Sota Voltage Protecció: Adjustable from 80V to 210V (Default: 160V).
• Protecció contra sobreintensitat: Adjustable from 1A to 63A (Default: 50A).
• Adjustable Reconnect Time: Delay on time from 1s to 600s (Default: 5s).
• Monitorització en temps real: Mostra voltage (V), current (A), and energy consumption (kWh).
• Recuperació automàtica: Automatically restores power after fault conditions clear.
• High-Definition Digital Display: Clear and precise readings.
• Material ignífug de PC: Ensures safe and reliable operation.
• 35MM DIN Rail Mounting: Easy installation in standard electrical panels.

Figure 2: Adjustable self-resetting protection features.

4. Especificacions tècniques

Figura 3: Dimensions i paràmetres del producte.

5. Instal·lació

5.1 Muntatge

The EARU Multi-Function Protector is designed for 35MM DIN rail mounting. Secure the device onto the DIN rail using its integrated clips. Ensure it is firmly attached to prevent movement.

Figure 4: Protector mounted on a DIN rail.

5.2 Esquema de cablejat

Connect the device according to the wiring diagram below. Ensure that the input (IN) and output (OUT) terminals are correctly identified and connected to the Neutral (N) and Live (L) lines of your AC power supply. The device uses single-channel wiring with tunnel-type wiring ports for secure connections.

Figure 5: Front panel and connection points.

Figure 6: Wiring Installation Diagram (refer to the diagram for detailed connections).

Passos de cablejat:

1. Desconnecteu l'alimentació principal abans de començar qualsevol cablejat.
2. Connect the incoming Neutral (N) and Live (L) wires to the 'IN' terminals at the top of the protector.
3. Connect the outgoing Neutral (N) and Live (L) wires to the 'OUT' terminals at the bottom of the protector, leading to your load.
4. Assegureu-vos que totes les connexions estiguin estretes i segures.

6. Funcionament i configuració

The device features a digital display and three buttons for operation: an 'Up' arrow, a 'Down' arrow, and a 'SET' button. The display shows real-time voltage (V), current (A), and energy consumption (kWh).

Figure 7: High-definition digital display and responsive buttons.

6.1 Navigating the Settings Menu

To enter the setting state, press and hold the 'SET' button for more than 3 seconds. Use the 'Up' and 'Down' arrow buttons to navigate through the menu options and adjust values. Press 'SET' again to confirm a selection or move to the next parameter.

El menú de configuració inclou:

• Pt (Power-on delay time): 1s-600s
• rE (Protection recovery delay): 1s-600s
• OU (Over-voltage protection setting): 230V-300V
• OUr (Over-voltage recovery setting): 225V-295V
• UU (Under-voltage protection setting): 80V-210V
• UUr (Under-voltage recovery setting): 85V-215V
• UtE (Over-under-voltage protection action delay time): 0.1s-10s
• URd (Calibration Voltage Value): -9.9V ~ 9.9V
• oC (Over current protection value): 1-63A
• CtE (Overcurrent protection action time): 0.1s-60s
• Ctt (Overcurrent protection continuous times): 0-20
• CrAd (Current Calibration): -9.9A ~ 9.9A
• PC (Power range setting): 1-999
• CLP (Reset mode): CLP 003 Reset setting, CLP 008 Reset power level, CLP 009 Restore Factory Settings

For a visual guide on adjusting settings, please refer to the demonstration video:

Video 1: Demonstration of setting adjustments on the EARU Multi-Function Protector.

7. Manteniment

• Regularly inspect the device for any signs of physical damage or loose connections.
• Keep the device clean and free from dust and moisture. Use a dry, soft cloth for cleaning.
• No utilitzeu netejadors abrasius ni dissolvents.
• Assegureu-vos una ventilació adequada al voltant del dispositiu per evitar el sobreescalfament.

8. Solució De Problemes

8.1 Problemes comuns

• Sense pantalla/Sense alimentació: Check the input power supply and ensure all wiring connections are secure.
• Device Trips Frequently: Review your over-voltage, baix voltage, and over-current settings. They might be set too sensitively for your load or power conditions. Adjust the protection values and recovery delays as needed.
• Lectures incorrectes: Si voltage or current readings appear inaccurate, consider performing a calibration using the URd (Voltage Calibration) or CrAd (Current Calibration) settings in the menu.
• Device Not Resetting: Check the 'rE' (Protection recovery delay) setting. The device will wait for this duration before attempting to reconnect after a fault.

8.2 voltage Compatibility (120V AC)

While the device has an operating voltage range of AC 80V-400V, its rated voltage is AC 230V, and default protection settings are optimized for 230V systems. If you intend to use this product in a 120V AC system, you would need to manually adjust the under-voltage i sobrevoltage protection settings to appropriate values for 120V. However, the device's primary design and default configuration are for 230V applications.

9. Consells d'usuari

• Resetting kWh to 0: To reset the accumulated energy (kWh) reading, navigate to the settings menu (press and hold 'SET' for 3 seconds), find the 'CLP' option, and select 'CLP 008 Reset power level'. Confirm your selection.
• Restabliment de fàbrica: If you encounter persistent issues or wish to revert all settings to their original defaults, use the 'CLP 009 Restore Factory Settings' option in the menu.
• Optimal Settings: For best protection, set your over-voltage i sota-voltage thresholds slightly above and below your nominal line voltage, respectively, allowing for minor fluctuations without unnecessary tripping.

10. Garantia i Suport

For warranty information and technical support, please contact your retailer or the manufacturer directly. Keep your purchase receipt as proof of purchase. Ensure all installation and operation guidelines are followed to maintain warranty validity.