1. Introducció
Welcome to the user manual for the MARSTEK 63A 110V Automatic/Manual Transfer Switch. This device is engineered to provide seamless power management by automatically or manually switching between primary (L1) and backup (L2) power sources. It features an LED display for real-time monitoring and incorporates comprehensive protection features to ensure the safety and reliability of your electrical system.
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your transfer switch. Please read it thoroughly before installation and use.
2. Informació important de seguretat
Always follow basic safety precautions when installing, operating, and maintaining this product to reduce the risk of fire, electric shock, and injury to persons.
- La instal·lació ha de ser realitzada per un electricista qualificat d'acord amb tots els codis elèctrics locals i nacionals.
- Disconnect all power sources before performing any installation, wiring, or maintenance.
- No feu funcionar l'interruptor si sembla que està danyat.
- Assegureu-vos de posar a terra adequadament per evitar descàrregues elèctriques.
- This device is designed for indoor use in a dry environment.
- Keep children away from electrical equipment.
3. Contingut del paquet
- 1 x MARSTEK 63A 110V Automatic/Manual Transfer Switch
- 1 x DIN Rail
- 1 x Manual d'usuari (aquest document)
4. Producte acabatview
The MARSTEK 63A 110V Automatic/Manual Transfer Switch is a compact device designed for reliable power source switching. It features an LED display for real-time voltage and operational status, and offers both automatic and manual control options.
Característiques clau
- Automatic or Manual Switching: Seamless transfer between primary (L1) and backup (L2) power sources.
- Protecció integral: Inclou overvoltage, minvartage, i protecció contra sobreintensitat.
- Monitorització en temps real: High-definition LED display shows voltage i estat.
- Fàcil instal·lació: DIN rail mountable design.
- Aplicació àmplia: Suitable for commercial, industrial, and residential backup power systems.
Diagrama del producte
This image displays the main unit of the transfer switch, highlighting its compact design and the integrated LED display. The DIN rail is also shown, indicating its mounting method.
This image illustrates the built-in safety mechanisms of the transfer switch, emphasizing its capability to protect connected devices from electrical instability through overvoltage, minvartage, and overcurrent safeguards.
5. Especificacions
| Paràmetre | Valor |
|---|---|
| Model | Dual Power 63A |
| Valoració actual | 63 Amps |
| Vol. Operatiutage | 120 Volts |
| Mode d'operació | ON-AUTO-MANUAL |
| Dimensions del producte (L x A x A) | 4.3 x 3.5 x 3.3 polzades |
| Pes | 13.12 unces |
| Tipus de contacte | Normalment tancat |
| Tipus de connector | Connectar-se |
| Terminal | Cargol |
| Tipus de circuit | 2 vies |
| Material de contacte | coure |
| Freqüència nominal | 50/60Hz |
| Overvoltage Llindar de protecció | 140 V CA |
| Undervoltage Llindar de protecció | 90 V CA |
6. Configuració i instal·lació
Proper installation is crucial for the safe and reliable operation of the transfer switch. This device is designed for DIN rail mounting.
Abans de la instal·lació
- Ensure all power sources are disconnected at the main breaker before beginning installation.
- Comproveu que el voltage and current ratings of the transfer switch match your electrical system requirements.
- Prepare the installation location, ensuring it is dry, well-ventilated, and easily accessible.
Esquema de cablejat
This diagram illustrates the correct wiring connections for the transfer switch. It shows the input terminals for primary power (N1, L1) and backup power (N2, L2), and the output terminals (N, L) to the load. The diagram also labels the LED indicators for L1 output, L2 output, overvoltage, i undervoltage, as well as the menu/reset and manual ON/OFF buttons.
Passos d'instal·lació
- Mount the DIN rail securely in your electrical panel or enclosure.
- Attach the transfer switch onto the DIN rail.
- Connect the primary power source (N1, L1) to the designated input terminals.
- Connect the backup power source (N2, L2) to the designated input terminals.
- Connect the load (N, L) to the output terminals.
- Comproveu totes les connexions per comprovar si estan estancades i correctes.
- Once all wiring is complete and verified, restore power to the system.
7. Funcionament
The MARSTEK transfer switch offers both automatic and manual operation modes.
Mode automàtic
In automatic mode, the switch prioritizes the primary power source (L1). If L1 fails or experiences voltage fluctuations (undervoltage o overvoltage), the switch will automatically transfer the load to the backup power source (L2). When L1 is restored and stable, the switch will automatically transfer the load back to L1.
Mode manual
The transfer switch can be manually operated using the buttons on the front panel.
- To close L1: Press the button labeled "L1" (often indicated by an up arrow or similar icon). Press again to open L1.
- To close L2: Press the button labeled "L2" (often indicated by a down arrow or similar icon). Press again to open L2.
In manual mode, the automatic transfer function is overridden. Ensure you understand the implications of manual switching before use.
LED Display and Indicators
The LED display provides real-time information about the system status.
- The main display shows voltage readings for the active power source.
- L1: Indicates L1 output is active.
- L2: Indicates L2 output is active.
- >V: Overvoltage llum indicadora.
- <V: Undervoltage llum indicadora.
- M: Menu selection/Reset button.
- SET: Manual ON/OFF button.
8. Manteniment
The MARSTEK transfer switch requires minimal maintenance.
- Periodically inspect the wiring connections to ensure they are secure and free from corrosion.
- Keep the device clean and free from dust and debris. Use a dry, soft cloth for cleaning.
- No utilitzeu netejadors abrasius ni dissolvents.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
Warning: Always disconnect all power sources before performing any maintenance.
9. Solució De Problemes
Aquesta secció ofereix solucions a problemes comuns que podeu trobar.
| Problema | Causa possible | Solució |
|---|---|---|
| El dispositiu no s'encén. | No hi ha alimentació d'entrada; cablejat incorrecte; error intern. | Check main breakers and power sources. Verify all wiring connections. If the problem persists, contact support. |
| No automatic transfer. | Device in manual mode; power source within acceptable limits; fault in L1 or L2 detection. | Ensure the device is set to automatic mode. Check voltage levels of both L1 and L2. Contact support if automatic transfer fails despite correct settings. |
| Overvoltage (>V) or Undervoltage (<V) indicator lit. | Vol d’entradatage fora del rang especificat. | Consulteu el voltage of the active power source. The device will automatically switch if the voltage is outside the set parameters (AC140V overvoltage, AC90V undervoltage). Address the power source issue. |
| Overcurrent protection triggered. | Load exceeds the 63A current rating. | Reduce the connected load. Ensure total current draw does not exceed 63 Amps. |
10. Garantia i Suport
For warranty information and technical support, please refer to the MARSTEK official weblloc web o contacteu amb el vostre distribuïdor. Conserveu el rebut de compra com a comprovant de compra.
Manufacturer: JUXIANG
Marca: MARSTEK
