1. Introducció
The EARU EAPDX-40/63 Series Adjustable Voltage & Current Protector is a sophisticated device designed to safeguard electrical appliances and circuits from damage caused by voltage fluctuations and overcurrent conditions. It features a dual digital display for real-time monitoring of voltage and current, along with adjustable protection parameters and automatic recovery functions. This manual provides detailed instructions for installation, operation, and maintenance to ensure safe and effective use of the protector.
2. Informació de seguretat
ADVERTÈNCIA: Perill de descàrrega elèctrica. La instal·lació i el manteniment només els ha de dur a terme personal qualificat.
- Desconnecteu sempre l'alimentació abans d'instal·lar o fer el manteniment del dispositiu.
- Ensure proper wiring according to the provided diagram and local electrical codes.
- No feu funcionar el dispositiu si sembla que està danyat.
- Mantingueu el dispositiu allunyat de la humitat i de les temperatures extremes.
3. Producte acabatview
The EAPDX-40/63 series protector offers comprehensive protection and monitoring capabilities in a compact DIN rail mountable design.
3.1. Característiques clau
- Sobrevolum ajustabletage Protecció (OVP)
- Sub-Volum ajustabletage Protecció (UVP)
- Adjustable Over-Current Protection (OCP)
- Adjustable Startup Delay Time
- Adjustable Relay Reset Time (for OVP/UVP)
- Adjustable Over Current Reset Time
- Vol en temps realtage Mesurador
- Real-time Ammeter
- Automatic Recovery function
- Restore Factory Settings option
- High-Definition Digital Display for clear readings.
- Constructed with PC Flame-Retardant Material for safety.
- Single Channel Wiring with tunnel-type wiring port for secure connections.
- 35MM DIN Rail Mounting with securing clips for easy installation.
3.2. Components i pantalla
El panell frontal inclou:
- Voltage Visualització: Mostra el volum actualtage.
- Visualització actual: Mostra el corrent amperage.
- Indicació d'alimentació: Green LED indicates power is on.
- Més de voltage Indicator (>V): Red LED illuminates when over-voltagEs detecta la condició.
- Sota Voltage Indicator (
- Over-Current Indicator (>le): Red LED illuminates when over-current condition is detected.
- Switch Buttons (Up/Down Arrows): Used for navigating settings and adjusting values.
- Botó SET: Used to enter the setting menu and confirm selections.
- R/T (Power) Button: Used to manually turn the power output on/off and to exit settings.
4. Especificacions
| Paràmetre | Valor |
|---|---|
| Pole No. | 1P+N |
| Voltage | 220 / 230V CA. |
| Corrent nominal | 40A (EAPDX-40), 63A (EAPDX-63) |
| Més de voltage Protection (Adjustable) | 240 V-300 V (per defecte: 270 V) |
| Sota Voltage Protection (Adjustable) | 140 V-200 V (per defecte: 170 V) |
| Over-Current Protection (Adjustable) | 1A-40A (Default: 40A), 1A-63A (Default: 63A) |
| Startup Delay Time (Adjustable) | 1-300 s (per defecte: 5 s) |
| Relay Reset Time (Over/Under Voltage) (Adjustable) | 1-300 s (per defecte: 30 s) |
| Over Current Reset Time (Adjustable) | 1-300 s (per defecte: 30 s) |
| Freqüència nominal | 50/60Hz |
| Precisió de la mesura | ±1% |
| Instal·lació | 35MM Din Rail |
| Classe de protecció | IP20 |
| Temperatura de funcionament | -50 °C a 55 °C |
| Humitat | <50% at 40°C (Without Condensation) |
| Consum d'energia | <2W |
| Certificació | CE |
Dimensions: Height: 81mm (3.19in), Width: 36mm (1.42in), Depth (from front to back of DIN rail clip): 66mm (2.6in), Total Depth (including terminals): 50mm (1.97in).
5. Configuració i instal·lació
The protector is designed for 35mm DIN rail mounting. Ensure the installation location is dry, well-ventilated, and free from corrosive gases or excessive dust.
5.1. Muntatge
Attach the protector to a standard 35mm DIN rail. The device features securing clips for easy and stable installation. Ensure it is firmly seated on the rail.
5.2. Wiring Installation Diagram
Follow the wiring diagram carefully. The device uses a 1P+N configuration (single phase with neutral).
- Connect the incoming Neutral (N) wire to the 'IN N' terminal.
- Connect the incoming Live (L) wire to the 'IN L' terminal.
- Connect the outgoing Neutral (N) wire to the 'OUT N' terminal.
- Connect the outgoing Live (L) wire to the 'OUT L' terminal.
Assegureu-vos que totes les connexions estiguin ben ajustades i segures per evitar contactes solts i possibles perills.
6. Funcionament
6.1. Encendre/apagar
After successful installation and wiring, apply power to the device. The digital displays will light up, showing current voltage and current readings. To manually turn the power output ON or OFF, press and hold the R/T (Power) button for approximately 3 seconds.
6.2. Setting Protection Parameters
The device allows you to adjust various protection parameters. Refer to the operation diagram (Figure 5) and the video demonstration for a visual guide.
- Entra al mode de configuració: Press and hold the 'SET' button for more than 3 seconds to enter the setting state. The display will show 'P-1'.
- Paràmetres de navegació: Use the 'Up' and 'Down' arrow buttons to cycle through the setting parameters (P-1 to P-6).
- Ajusta els valors: Once you've selected a parameter (e.g., P-1), press 'SET' again. The value will start flashing. Use the 'Up' and 'Down' arrow buttons to adjust the desired value.
- Confirm Value: Press 'SET' again to confirm the adjusted value. The display will return to the parameter selection mode.
- Sortir del mode de configuració: To exit the setting mode and save all changes, press the R/T (Power) button.
Descripcions dels paràmetres:
- P-1 (Over-Voltage Protection Value): Adjustable from 240V to 300V (Default: 270V).
- P-2 (Under-Voltage Protection Value): Adjustable from 140V to 200V (Default: 170V).
- P-3 (Over-Current Protection Value): Adjustable from 1A to 40A (for EAPDX-40) or 1A to 63A (for EAPDX-63). (Default: 40A/63A).
- P-4 (Startup Delay Time): Adjustable from 1s to 300s (Default: 5s). This is the delay before the device connects power after being turned on or after a protection event.
- P-5 (Over/Under Voltage Protection Relay Reset Time): Adjustable from 1s to 300s (Default: 30s). This is the delay before the device automatically recovers after an over/under voltage esdeveniment.
- P-6 (Over Current Protection Relay Reset Time): Adjustable from 1s to 300s (Default: 30s). This is the delay before the device automatically recovers after an over-current event.
6.3. Restaura la configuració de fàbrica
To restore the device to its default factory settings:
- Assegureu-vos que el dispositiu estigui encès.
- Press and hold both the 'SET' button and the 'Down' arrow button simultaneously for several seconds until the display indicates a reset.
6.4. Demostració en vídeo
7. Manteniment
- Regularly check the wiring connections for tightness and signs of wear.
- Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- No utilitzeu netejadors abrasius ni dissolvents.
- Ensure the operating environment adheres to the specified temperature and humidity ranges.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | No input power; incorrect wiring. | Comproveu la font d'alimentació i les connexions del cablejat. |
| Power output is OFF, but input power is present. | Device is in protection state (OVP, UVP, OCP); manually turned off. | Check display for protection indicators. Wait for auto-recovery or manually reset by pressing R/T button. Verify load is within limits. |
| Display shows incorrect voltage / actual. | Calibration error; faulty sensor. | Perform calibration if available (refer to advanced settings in full PDF manual) or contact support. |
| El dispositiu s'encén amb freqüència. | Protection settings are too sensitive; unstable power supply; overloaded circuit. | Adjust protection thresholds (P-1, P-2, P-3) to appropriate levels. Check power quality and reduce load if necessary. |
9. Consells d'usuari
- Understanding the Power Button: The R/T button acts as a master switch for the power output. Pressing and holding it will toggle the power to your connected devices, effectively switching off all electricity through the protector, not bypassing it.
- Choosing a Protection Box: When selecting an enclosure, ensure it is designed for DIN rail devices and has sufficient internal space for the protector's dimensions (81mm H x 36mm W x 50mm D) and wiring.
- Configuració inicial: It's recommended to test the device with a non-critical load after initial setup and before connecting sensitive equipment.
10. Garantia i assistència
For detailed warranty information, service, and technical support, please refer to the complete user manual (PDF) or contact EARU customer service.
Podeu descarregar un manual d'usuari complet en format PDF: View Manual d'usuari (PDF)
Informació de contacte:
ZHEJIANG EARU ELECTRONICS CO., LTD.
Address: YAMING ROAD 38, XIANGYANG INDUSTRY AREA, LIUSHI TOWN, YUEQING CITY, ZHEJIANG PROVINCE, CHINA
Correu electrònic: bob@earuelec.com
