GEYA Mini ATS Automatic/Manual Transfer Switch User Manual

1. Introduzione

This manual provides detailed instructions for the installation, operation, and maintenance of the GEYA Mini ATS Automatic/Manual Transfer Switch, Model 3P-63A-110VAC. This device is designed to automatically or manually switch between two power sources, such as grid power, a generator, or a photovoltaic system, ensuring continuous power supply to your load.

Figure 1: GEYA Mini ATS Automatic/Manual Transfer Switch (Model 3P-63A-110VAC)

2. Informazioni sulla sicurezza

Si prega di leggere attentamente tutte le avvertenze e le istruzioni di sicurezza prima di installare o utilizzare questo dispositivo. La mancata osservanza di queste istruzioni può causare scosse elettriche, incendi o lesioni gravi.

• L'installazione e la manutenzione devono essere eseguite solo da personale qualificato.
• Always disconnect all power sources before working on the switch or connected circuits.
• Garantire un'adeguata messa a terra per evitare scosse elettriche.
• Verifica volumetagI valori nominali di corrente e di corrente dell'interruttore corrispondono ai requisiti della tua applicazione.
• Non azionare l'interruttore in ambienti umidi oamp condizioni.
• il volumetage of the common and backup power supply must be 85-110% of the rated voltage.
• The current cannot be less than 5A, otherwise the coil may overheat or combust.
• The backup power of the product must be a stable city power, otherwise the product will not switch automatically.

3. Caratteristiche del prodotto

• Compatibilità con doppia fonte di alimentazione: Designed for automatic or manual conversion between two power supplies (e.g., mains, generator, photovoltaic).
• Over-Voltage e Sotto-Voltage Protection (110V/50Hz):
  • Sottovoltage value: 85V, Recovery value: 95V (± 5V)
  • Sovravoltage value: 145V, Recovery value: 130V (± 5V)
• Over-Voltage e Sotto-Voltage Protection (220V/50Hz):
  • Sottovoltage value: 175V, Recovery value: 195V (± 5V)
  • Sovravoltage value: 260V, Recovery value: 240V (± 5V)
• Commutazione automatica: When the normal power supply is abnormal, the device automatically switches to the backup power supply. It switches back to normal power when restored.
• Luci di segnalazione: Equipped with indicator lights for both power sources (A and B) to show operational status.
• Commutazione rapida: Power switch completed within 100 milliseconds, minimizing power interruptions.
• Controllo intelligente: Features self-restoring, over-voltage, e sotto-voltage protezione.
• Costruzione durevole: Utilizes silver contacts and copper terminals for reliability and longevity.
• Montaggio su guida DIN: Compatible with universal DIN rail mounting for easy installation.

Figure 2: Explanation of Automatic Transfer Switch Function

Figure 3: Fast Switching and Intelligent Control Capabilities

Figure 4: Internal Components and Installation Method

4. How to Choose Your Model

Refer to the table below to select the appropriate ATS model based on your live line voltage and connection requirements.

Figure 5: Model Selection Guide

Nota: il volumetage of the common and backup power supply must be 85-110% of the rated voltage, and the current cannot be less than 5A, otherwise the coil will heat up or even spontaneously combust. The backup power of the product must be a stable city power, otherwise the product will not switch automatically.

5. Dimensioni del prodotto

The GEYA Mini ATS is designed for compact installation with universal DIN rail mounting. Refer to the diagram below for detailed dimensions.

Figura 6: Dimensioni del prodotto (in mm)

• Lunghezza totale: 125 millimetri
• Larghezza complessiva: 78.5 millimetri
• Altezza totale: 103 millimetri
• DIN Rail Mounting Height: 35 millimetri
• Safety Distance S1: ≥ 30mm
• Safety Distance S2: ≥ 203mm

Figure 7: Detailed Dimensions and Safety Clearances

6. Specifiche tecniche

Below are the technical specifications for the GEYA Mini ATS Automatic/Manual Transfer Switch.

Figure 8: Technical Parameter Table

Figure 9: Main Technical Parameters for W2R-100 Series

7. Configurazione e installazione

7.1 Identificazione dei componenti

Familiarize yourself with the different parts of the transfer switch before proceeding with installation.

Figure 10: Analysis of Each Part Name (3P Poles)

• Terminale di segnale: For control signals.
• Source A Power Inlet Terminal: Connection point for Main Power (Source A).
• Source A Power Indicator: Indicates status of Source A.
• Auto/Manual Mode Switch: Selector for operation mode.
• Source B Power Indicator: Indicates status of Source B.
• Transfer Handle: Manual override for switching power sources.
• Source B Power Inlet Terminal: Connection point for Standby Power (Source B).
• Power Output (Load Port): Connection point for the electrical load.

7.2 Schema elettrico

Follow the wiring diagrams carefully to ensure correct and safe installation. The device supports connection to mains, generator, or photovoltaic systems.

Figura 11: Esample of Photovoltaic and Generator Combination Wiring

Figure 12: General Wiring Diagram (3P Poles)

Figure 13: Various Product Wiring Diagram Examples

Fasi di cablaggio:

1. Mount the ATS on a DIN rail in a suitable enclosure.
2. Connect the Main Power (Source A) to the "Source A Power Inlet Terminal" (AR, AS, AT, AN).
3. Connect the Standby Power (Source B) to the "Source B Power Inlet Terminal" (BR, BS, BT, BN).
4. Connect the load to the "Power Output (Load Port)".
5. Assicurarsi che tutti i collegamenti siano ben saldi e serrati per evitare contatti allentati e surriscaldamento.
6. Connect the control lines (Common Neutral line, Common control line, Alternate control line) as per the diagram for automatic operation.

Video: Wiring Example and Operation Demonstration

Video 1: This video demonstrates the wiring process and basic operation of the GEYA ATS (W2R) unit. It shows how to connect power sources and loads, and how the switch responds to power changes.

8. Istruzioni per l'uso

The GEYA Mini ATS can operate in both automatic and manual modes.

8.1 Modalità automatica

• Set the "Auto/Manual Mode Switch" to AUTO.
• When normal power supply A is working properly, the A (red light) indicator will be on.
• If normal power supply A becomes abnormal (e.g., power outage, under/over voltage), the A (green light) indicator will go off, and the switch will automatically transfer the load to backup power supply B.
• When normal power supply A recovers, the switch will automatically transfer the load back to power supply A.

8.2 Modalità manuale

• Set the "Auto/Manual Mode Switch" to MANUALE.
• To select power supply A, manually operate the red transfer handle towards power supply A. The red light for A will turn on.
• To select power supply B, manually operate the red transfer handle towards power supply B. The red light for B will turn on.
• In manual mode, the switch will not automatically transfer power.

Video: Automatic/Manual Transfer Switch Operation

Video 2: This video illustrates the functionality of the GEYA Automatic/Manual Transfer Switch (W2R), demonstrating how it switches between power sources.

Video: ATS Usage Demonstration

Video 3: A brief demonstration of the GEYA ATS (W2R) in action, showing the power transfer process.

9. Manutenzione

The GEYA Mini ATS is designed for reliable operation with minimal maintenance. However, periodic checks are recommended to ensure optimal performance and safety.

• Ispezione visiva: Regularly inspect the switch for any signs of physical damage, loose connections, or discoloration due to overheating.
• Tenuta del terminale: Controllare e serrare periodicamente tutte le viti dei terminali per garantire un buon contatto elettrico.
• Pulizia: Keep the switch free from dust, dirt, and moisture. Use a dry, soft cloth for cleaning.
• Prova di funzionalità: Occasionally test the automatic transfer function by temporarily disconnecting the main power source (if safe to do so) to ensure the switch transfers to the backup source as expected.

10. Risoluzione Dei Problemi

If you encounter issues with your GEYA Mini ATS, consider the following troubleshooting steps:

• Nessun trasferimento di potenza:
  • Check if both power sources (A and B) are active and within the specified voltage intervallo (85-110% del volume nominaletagE).
  • Ensure the "Auto/Manual Mode Switch" is set to AUTO for automatic operation.
  • Verificare che tutti i collegamenti elettrici siano sicuri e corretti secondo lo schema elettrico.
  • Check if the current is below 5A, which can cause the coil to malfunction.
• Spie luminose non funzionanti:
  • Confirm that the corresponding power source is active.
  • Inspect for loose internal connections (requires professional inspection).
• Surriscaldamento:
  • Ensure the current is not below 5A.
  • Verificare la presenza di collegamenti dei terminali allentati.
  • Verify the load does not exceed the rated current of the switch.

For persistent issues or complex problems, contact qualified electrical personnel or GEYA customer support.

11. Garanzia e supporto

GEYA products are manufactured to high-quality standards. For warranty information and technical support, please refer to the official GEYA webo contattare il distributore locale. Conservare la ricevuta d'acquisto per eventuali reclami in garanzia.

Per ulteriore assistenza, visitare il Negozio GEYA su Amazon.