1. Ynlieding
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, ûnder-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. Key Features
- All-in-One Protection: Safeguards appliances from power surges, over-voltage (above 275V), under-voltage (below 175V), and adjustable overcurrent (1A-63A).
- Precision Adjustment: Customizable cut-off thresholds for over-voltage (200V-275V) and under-voltage (175V-200V) to suit specific grid conditions and appliance needs.
- Auto-reset funksje: Automatically restores power within 60-300 seconds once grid voltage stabilizes within the set safe range, eliminating manual intervention.
- Superieure konduktiviteit: Constructed with 100% pure copper conductors for minimal resistance, efficient operation, and enhanced long-term reliability under heavy 63A loads.
- DIN-rail ynstallaasje: Designed for easy and secure integration into standard 2-Pole, 36mm width DIN Rail electrical panels.
- Wiidweidige feiligens: Provides robust protection for an entire household against unpredictable voltage fluktuaasjes en surges.
Ofbylding 2.1: oerview of the protection capabilities of the EARU Automatic Voltage beskermer.
3. Safety Information
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.
- Ynstallaasje moat allinich útfierd wurde troch in kwalifisearre elektricien yn oerienstimming mei lokale elektryske koades en regeljouwing.
- Soargje derfoar dat de haadstroomfoarsjenning loskeppele is foardat jo ynstallaasje- of ûnderhâldswurk dogge.
- Do not operate the device if it appears damaged or has been exposed to moisture.
- Verify correct wiring connections (Line and Neutral) to prevent malfunction or damage.
- It apparaat is ûntwurpen foar gebrûk binnen.
- Oerskriid de maksimale stroomsterkte fan 63A net.
4. Produkt Overview
4.1. Komponinten en werjefte
The EARU Automatic Voltage Protector features a clear digital display and intuitive control buttons for easy monitoring and adjustment.
- Voltage Display: Shows the current line voltage.
- Aktuele werjefte: Shows the current load in Amperes.
- Yndikator ljochten:
>U: Oer-voltage yndikator.<U: Under-voltage yndikator.>Ie: Overcurrent indicator.R/T: Reset/Time indicator.
- Kontrôle knoppen:
- Up Arrow (▲) / Down Arrow (▼): Used to adjust parameter values.
- SET knop: Press and hold for 3 seconds to enter setting mode.
- Power oan / út knop: Toggles power to the protected circuit.
Ofbylding 4.1: Front view of the EARU Automatic Voltage Protector, highlighting its digital display and control buttons.
5. Opset en ynstallaasje
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. Skeakelskema
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.
Ofbylding 5.1: Eks.ample wiring configuration for DIN Rail installation.
Image 5.2: Device dimensions for installation planning.
6. Bedriuwsinstruksjes
The device allows for precise adjustment of protection parameters. Follow these steps to configure your voltage beskermer.
6.1. Parameter Setting Mode
- Soargje derfoar dat it apparaat ynskeakele is.
- Druk en hâld de SET 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.
- Brûk de Omheech pylk (▲) en Pylk nei ûnderen (▼) buttons to navigate through the different parameters (P-1 to P-6).
- Once you have selected a parameter, press the SET button briefly to enter its adjustment mode.
- Brûk de Omheech pylk (▲) en Pylk nei ûnderen (▼) knoppen om de wearde te feroarjen.
- Druk op de SET 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. Parameterbeskriuwings
| Parameter | Beskriuwing | Ferstelbere Range |
|---|---|---|
| P-1 | Over-voltage ynstelling | 240V - 300V (or OFF) |
| P-2 | Under-voltage ynstelling | 140V - 200V (or OFF) |
| P-3 | Overcurrent setting | 1A - 40A / 63A / 80A (depending on model) |
| P-4 | Fertraging fan weromsette/starte | 1s - 300s |
| P-5 | Relay recovery delay | 1s - 300s |
| P-6 | Overcurrent recovery delay | 1s - 300s |
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, ûnder-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. Underhâld
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.
- Soargje derfoar dat de fentilaasjegaten frij binne fan stof en pún om oerferhitting te foarkommen.
- Meitsje de bûtenkant skjin mei in droege, sêfte doek. Brûk gjin floeibere reinigingsmiddelen of oplosmiddels.
- Do not attempt to open or repair the device yourself. Refer to qualified personnel for servicing.
8. Probleemoplossing
If you encounter issues with your EARU Automatic Voltage Protector, refer to the following common troubleshooting steps:
| Probleem | Mooglike oarsaak | Oplossing |
|---|---|---|
| Apparaat giet net oan | No input power; incorrect wiring; internal fault. | Kontrolearje de haadstroomfoarsjenning. Ferifiearje de bedrading. As it probleem oanhâldt, nim dan kontakt op mei de stipe. |
| 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. |
| Ferkearde voltage/current reading | Calibration issue; faulty sensor. | Nim kontakt op mei klantstipe foar assistinsje. |
9. Spesifikaasjes
| Eigenskip | Detail |
|---|---|
| Merk | EARU |
| Model | EARU-1005 |
| Produkt Ofmjittings (LxWxH) | 7.7 x 3.5 x 6.5 sm |
| Item Gewicht | 450 g |
| Ynfier Voltage | 230 Volts AC |
| Max Wattage | 13800 watt |
| Maksimum hjoeddeistige | 63 Amperes |
| Over-voltage Beskermingsberik | Adjustable 200V-275V (Cut-off above 275V default) |
| Under-voltage Beskermingsberik | Adjustable 175V-200V (Cut-off below 175V default) |
| Auto-Reconnect Delay | Ferstelber 60-300 sekonden |
| Mounting Type | DIN Rail (2-Pole, 36mm width) |
| Dirigint Materiaal | 100% Pure Copper |
| Lân fan oarsprong | Yndia |
10. Garânsje en stipe
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.
- Bewarje jo oankeapbewiis as bewiis fan oankeap foar garânsjevalidaasje.
- Net autoriseare reparaasjes as oanpassings annulearje de garânsje.