1. Réamhrá
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, faoi-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. Príomhghnéithe
- All-in-One Protection: Safeguards appliances from power surges, over-voltage (above 275V), under-voltage (below 175V), and adjustable overcurrent (1A-63A).
- Coigeartú Beachtais: Customizable cut-off thresholds for over-voltage (200V-275V) and under-voltage (175V-200V) to suit specific grid conditions and appliance needs.
- Feidhm Uath-Athshocraigh: Automatically restores power within 60-300 seconds once grid voltage stabilizes within the set safe range, eliminating manual intervention.
- Seoltacht Níos Fearr: Constructed with 100% pure copper conductors for minimal resistance, efficient operation, and enhanced long-term reliability under heavy 63A loads.
- Suiteáil Iarnróid DIN: Designed for easy and secure integration into standard 2-Pole, 36mm width DIN Rail electrical panels.
- Sábháilteacht Chuimsitheach: Provides robust protection for an entire household against unpredictable voltage luaineachtaí agus borrtha.
Íomhá 2.1: Tharview of the protection capabilities of the EARU Automatic Voltage Cosantóir.
3. Faisnéis Sábháilteachta
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.
- Installation should only be performed by a qualified electrician in accordance with local electrical codes and regulations.
- Ensure the main power supply is disconnected before any installation or maintenance work.
- Ná húsáid an gléas má tá cuma damáiste air nó má bhí sé nochta do thaise.
- Verify correct wiring connections (Line and Neutral) to prevent malfunction or damage.
- Tá an gléas deartha le haghaidh úsáide faoi dhíon amháin.
- Do not exceed the maximum current rating of 63A.
4. Táirge Tharview
4.1. Comhpháirteanna agus Taispeántas
The EARU Automatic Voltage Protector features a clear digital display and intuitive control buttons for easy monitoring and adjustment.
- Imltage Taispeáint: Shows the current line voltage.
- Taispeáint Reatha: Shows the current load in Ampeire.
- Soilse Táscairí:
>U: Ró-imtage táscaire.<U: Faoi- imleabhartage táscaire.>Ie: Overcurrent indicator.R/T: Reset/Time indicator.
- Cnaipí Rialaithe:
- Up Arrow (▲) / Down Arrow (▼): Used to adjust parameter values.
- Cnaipe SET: Press and hold for 3 seconds to enter setting mode.
- Cnaipe Cumhachta Ar / Lasmuigh: Toggles power to the protected circuit.
Íomhá 4.1: Tosaigh view of the EARU Automatic Voltage Protector, highlighting its digital display and control buttons.
5. Socrú agus Suiteáil
The EARU Automatic Voltage Protector is designed for DIN Rail mounting. Ensure proper wiring and secure installation.
5.1. Gléasta
Mount the device onto a standard 36mm width DIN Rail within your electrical panel. Ensure it is securely clipped into place.
5.2. Léaráid Sreangaithe
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.
Íomhá 5.1: Example wiring configuration for DIN Rail installation.
Image 5.2: Device dimensions for installation planning.
6. Treoracha Oibriúcháin
The device allows for precise adjustment of protection parameters. Follow these steps to configure your voltage cosantóir.
6.1. Parameter Setting Mode
- A chinntiú go bhfuil an gléas faoi thiomáint.
- Brúigh agus coinnigh an 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.
- Bain úsáid as an Up Arrow (▲) agus Down Arrow (▼) 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.
- Bain úsáid as an Up Arrow (▲) agus Down Arrow (▼) cnaipí chun an luach a athrú.
- Brúigh an 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. Cur síos Paraiméadar
| Paraiméadar | Cur síos | Raon Adjustable |
|---|---|---|
| P-1 | Ró-voltage suíomh | 240V - 300V (or OFF) |
| P-2 | Faoi-voltage suíomh | 140V - 200V (or OFF) |
| P-3 | Overcurrent setting | 1A - 40A / 63A / 80A (depending on model) |
| P-4 | Reset/start delay | 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, faoi-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. Cothabháil
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.
- Ensure the ventilation slots are clear of dust and debris to prevent overheating.
- 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. Fabhtcheartú
If you encounter issues with your EARU Automatic Voltage Protector, refer to the following common troubleshooting steps:
| Fadhb | Cúis Féideartha | Réiteach |
|---|---|---|
| Gléas gan cumhacht ar | Gan aon chumhacht ionchuir; sreangú mícheart; locht inmheánach. | Check main power supply. Verify wiring connections. If problem persists, contact support. |
| Power cuts off frequently | Imltage/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. |
| imleabhar míchearttage/current reading | Calibration issue; faulty sensor. | Déan teagmháil le tacaíocht do chustaiméirí le haghaidh cúnaimh. |
9. Sonraíochtaí
| Gné | Sonraigh |
|---|---|
| Branda | EARU |
| Múnla | EARU-1005 |
| Toisí Táirge (LxWxH) | 7.7 x 3.5 x 6.5 cm |
| Meáchan Mír | 450 g |
| Ionchur Voltage | 230 Volta AC |
| Max Wattage | 13800 Watts |
| Max Reatha | 63 Ampeire |
| Ró-voltagRaon Cosanta e | Adjustable 200V-275V (Cut-off above 275V default) |
| Faoi-voltagRaon Cosanta e | Adjustable 175V-200V (Cut-off below 175V default) |
| Auto-Reconnect Delay | Inchoigeartaithe 60-300 soicind |
| Cineál Gléasta | DIN Rail (2-Pole, 36mm width) |
| Ábhar Seoltóra | 100% Pure Copper |
| Tír Bhunaidh | India |
10. Barántas agus Tacaíocht
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.
- Cuirfidh deisiúcháin nó modhnuithe neamhúdaraithe an baránta ar neamhní.