EARU Electric 440V 63A 3-Alakoso VoltagÌwé Ìtọ́ni fún Ààbò Overcurrent e àti Overcurrent

1. Ifihan

This manual provides comprehensive instructions for the installation, operation, and maintenance of the EARU Electric 3-Phase Voltage and Overcurrent Protector, Model EARU-1008. This device is designed to safeguard 3-phase electrical systems by continuously monitoring voltage and current, offering protection against over-voltage, labẹ-voltage, overcurrent, and phase failure. It is suitable for industrial and commercial applications requiring reliable electrical monitoring and protection.

2. Alaye Aabo

IKILO: Electrical mọnamọna ewu. Fifi sori ẹrọ ati itọju yẹ ki o ṣe nipasẹ oṣiṣẹ ti o peye nikan.

• Nigbagbogbo ge asopọ agbara ṣaaju fifi sori ẹrọ tabi ṣiṣẹ ẹrọ naa.
• Rii daju didasilẹ to dara lati ṣe idiwọ mọnamọna itanna.
• Verify all wiring connections are secure and correct according to the wiring diagram.
• Ma ṣe ṣiṣẹ ẹrọ ti o ba han pe o bajẹ.
• Tẹmọ gbogbo awọn koodu itanna agbegbe ati ti orilẹ-ede.

3. Ọja Ipariview

3.1. Key Awọn ẹya ara ẹrọ

• Real-time 3-Phase Monitoring: Displays live voltage (L1, L2, L3) and current (L1, L2, L3) values.
• Aabo ti o ni kikun: Awọn aabo lodi si over-voltage, labẹ-voltage, overcurrent, and phase failure.
• Awọn paramita ti o le ṣatunṣe: User-configurable settings for protection thresholds and recovery delays.
• Automatic Phase Failure Reset: Detects and automatically resets after phase anomalies.
• High-Visibility LED Display: Bright red LED for clear readings in various lighting conditions.
• DIN Rail Oke: Easy integration into standard electrical panels.
• Clear Terminal Labeling: Simplified installation with clearly marked input and output terminals.

3.2. Àwọn ẹ̀yà ara àti Ìfihàn

The device features a clear LED display and intuitive control buttons for configuration. The display shows real-time voltage and current for each phase, along with indicators for protection status.

Aworan 3.2.1: Iwaju view of the EARU Electric Voltage Protector, showing the LED display for L1, L2, L3 voltage and current, along with control buttons (SET, Up, Down, Power) and protection indicators. Terminal labels for N, L1, L2, L3 (IN and OUT) are also visible.

Aworan 3.2.2: A perspective view highlighting the product features and the input/output terminals (N, L1, L2, L3) at the top and bottom of the device. This image emphasizes the physical layout and connection points.

4. Eto ati fifi sori

4.1. Iṣagbesori

The EARU-1008 is designed for DIN rail mounting. Securely attach the device to a standard 35mm DIN rail within an electrical enclosure.

4.2. Wiring Awọn isopọ

Refer to the wiring diagram below for correct connections. Ensure all connections are tight and properly insulated.

1. Connect the incoming neutral (N) and phase lines (L1, L2, L3) to the 'IN' terminals.
2. Connect the outgoing neutral (N) and phase lines (L1, L2, L3) to the 'OUT' terminals.
3. Ṣayẹwo gbogbo awọn asopọ lẹẹmeji ṣaaju lilo agbara.

Aworan 4.2.1: Detailed wiring diagram for the EARU Electric Voltage Protector, showing connections for N, L1, L2, L3 for both input and output. The diagram illustrates how to integrate the protector into a 3-phase electrical system.

5. Awọn ilana Iṣiṣẹ

5.1. Ibẹrẹ Agbara-soke

Once wired, apply power to the device. The LED display will illuminate, showing the real-time voltage and current for each phase.

5.2. Awọn afihan Ifihan

• V: Voltage ifihan.
• A: Ifihan lọwọlọwọ.
• Agbara: Output indication.
• >V: Lori-voltage itọkasi.
• <V: Labẹ-voltage itọkasi.
• > Emi: Over-current indication.

5.3. Eto Parameters

Use the 'SET' button to enter the configuration menu and the 'Up' and 'Down' keys to adjust values. Press 'SET' again to confirm and move to the next parameter. Hold 'SET' for 3 seconds to enter settings mode.

Aworan 5.3.1: A detailed guide to setting various protection parameters on the EARU Electric Voltage Protector. This includes overvoltage, undervoltage, overcurrent, and recovery delay settings, with default values and adjustment ranges.

Key adjustable parameters include:

• Apọjutage Eto Idaabobo: Range 230-300V (Default 270V).
• Apọjutage Protection Recover Setting: Range 225-295V (Default 265V).
• Apọjutage Recovery Delay: Range 1-500s (Default 30s).
• Apọjutage Trip Delay: Range 0.1-30s (Default 1.0s).
• Undervoltage Eto Idaabobo: Range 140-210V (Default 170V).
• Undervoltage Protection Recover Setting: Range 145-215V (Default 175V).
• Undervoltage Trip Delay: Range 0.1-30s (Default 1.0s).
• Eto Idaabobo lọwọlọwọ: Range 1-63A (Default 30A).
• Overcurrent Trip Delay: Range 0.1-30s (Default 1.0s).
• Voltage & Current Manual Error Calibration: Adjust for accuracy, range -9.5% to +9.5% (Default 0%).
• Power-on Delay Setting: Adjustable Range: 1-500S (Default: 10s).

5.4. Manual ON/OFF

The power button allows for manual switching of the device output.

6. Itọju

The EARU-1008 is designed for minimal maintenance. However, periodic checks are recommended:

• Jeki ẹrọ naa di mimọ ati ofe kuro ninu eruku ati idoti.
• Periodically inspect wiring connections for tightness and signs of wear.
• Rii daju pe fentilesonu to peye ni ayika ẹrọ lati ṣe idiwọ igbona.

7. Laasigbotitusita

Tí ẹ̀rọ náà kò bá ṣiṣẹ́ bí a ṣe retí, ẹ gbé àwọn nǹkan wọ̀nyí yẹ̀ wò:

• Ko si Ifihan/Ko si Agbara: Check the main power supply and all wiring connections.
• Protection Trip: Identify the active protection indicator (>V, <V, >I). Check the corresponding voltage or current levels. The device will automatically reset once conditions return to normal, based on configured recovery delays.
• Ikuna Ipele: The device automatically detects and responds to phase failures, initiating a cut-off and auto-reset once the phase is restored.
• Awọn kika ti ko tọ: If readings appear inaccurate, consider performing a manual error calibration as described in Section 5.3.

Aworan 7.1: This image highlights the various protection features of the EARU Electric Voltage Protector, including phase failure cut-off, low voltage cut-off, high voltage cut-off, overload cut-off, phase sequence cut-off, and auto-reset on normal conditions. These are key aspects for troubleshooting protection trips.

8. Awọn pato

Aworan 8.1: This image provides a visual representation of the EARU Electric Voltage Protector's dimensions and a table of key technical specifications, including voltage, frequency, and protection ranges.

9. Atilẹyin ọja ati Support

9.1. Atilẹyin ọja

The EARU Electric Voltage Protector (Model EARU-1008) comes with a 1-odun olupese ká atilẹyin ọja Láti ọjọ́ tí o ti rà á, kí o bo àbùkù nínú àwọn ohun èlò àti iṣẹ́ ọwọ́ lábẹ́ lílo déédéé. Jọ̀wọ́ pa ẹ̀rí ríra rẹ mọ́ fún àwọn ẹ̀tọ́ àtìlẹ́yìn.

9.2. Onibara Support

For technical assistance, troubleshooting, or warranty inquiries, please contact EARU customer support through your retailer or the official EARU website. Provide your model number (EARU-1008) and a detailed description of the issue for efficient service.