Manual de instrucións do inversor de potencia de onda sinusoidal pura WZRELB de 5000 W, 48 V e 120 V

1. Introdución

The WZRELB 5000W 48V 120V Pure Sine Wave Power Inverter is designed to convert DC power from your battery bank into stable AC power for various applications. This manual provides essential information for safe installation, operation, and maintenance of your inverter.

Que hai na caixa:

• WZRELB 5000W 48V 120V Pure Sine Wave Power Inverter
• Cables de batería

2. Información de seguridade

Lea atentamente todas as instrucións de seguridade antes da instalación e o funcionamento. O incumprimento destas instrucións pode provocar descargas eléctricas, incendios ou lesións graves.

• Always use the standard battery cables provided to ensure full power output.
• Never connect the inverter directly to grid power. Reverse connection of positive and negative terminals is strictly forbidden.
• Avoid overloading the inverter. For inductive loads (e.g., microwaves, water pumps, air conditioners, appliances with motors or compressors), choose an inverter with a continuous power rating 3-7 times higher than the appliance's wattage. For refrigerators, a 10 times higher power inverter is recommended.
• Always turn off the load first, then turn off the inverter. When powering on, turn on the inverter first, then your loads, as the soft start function may cause unstable output in the initial seconds.
• A red light flashing indicates the input voltage is slightly high. The inverter will shut down automatically if the input voltage becomes excessively high.
• The inverter features comprehensive safety protections including over voltage, baixo voltage, overload, short circuit, over heat, polarity reverse (fuse), and ground protection from electricity leakage.
• The intelligent cooling fan activates when the internal temperature exceeds 50°C (122°F).
• The inverter does not have an auto-restart function. If it stops due to low battery power, you must manually restart it after fully charging the battery.

3. Configuración e instalación

Proper installation is crucial for the safe and efficient operation of your WZRELB Pure Sine Wave Power Inverter. Ensure your battery bank is fully charged before installation.

3.1 Conexión de entrada de CC

Connect the inverter to a 48V battery bank. Confirm the positive and negative poles of your battery before connecting. For a 5000W 48VDC inverter, a battery system of at least 125AH is recommended. Use standard cables, and if using your own cables, ensure they are at least AWG 2. If the cable length exceeds 24 inches, use thicker cables to prevent power loss.

Tighten the screws on the battery terminals and inverter input terminals to ensure a stable current flow and prevent overheating.

3.2 Conexión de saída de CA

The inverter features dual US outlets and a hardwire AC terminal block for high-power appliances. Do not plug in any appliances until the AC output voltage is stable after turning on the inverter.

3.3 Conexión a terra

Ensure the inverter is properly grounded to prevent electrical hazards. Connect the grounding lug on the inverter to an appropriate earth ground.

4. Instrucións de funcionamento

The inverter is equipped with a soft start function to protect your appliances. Always follow the correct power-up and shut-down sequence.

4.1 Acendido

1. Ensure all DC and AC connections are secure.
2. Turn on the inverter using its power switch.
3. Wait for the AC output voltage display to stabilize before connecting or turning on any appliances.

4.2 Apagado

1. Turn off all connected appliances.
2. Turn off the inverter using its power switch.

4.3 Pantallas LED

The inverter features LED displays for monitoring DC input voltage e vol de saída de CAtage, allowing you to keep track of the power status.

4.4 Sistema de refrixeración

The inverter is equipped with dual cooling fans that automatically activate when the internal temperature rises above 50°C (122°F) to maintain optimal operating temperature.

5. Especificacións

6 Solución de problemas

Esta sección aborda problemas comúns que podes atopar co teu inversor.

Problemas comúns e solucións:

• Inverter not providing full power: Ensure standard battery cables are used and connections are tight. Check that the battery capacity is sufficient for the load (recommended ≥ 125AH for this 5000W 48VDC model). Verify cable thickness and length are appropriate (at least AWG 2, thicker for lengths over 24 inches).
• Baixo Voltage Alarm/Shutdown: The inverter will alarm at 43V-45V and shut down at 41V-43V. Fully charge your battery bank before installation and operation.
• Máis de Voltage Apagado: The inverter will shut down if the input voltage exceeds 61V. Do not connect batteries with voltage above 61V, as this can damage the inverter.
• Protección contra sobrecarga: The inverter will shut off if overloaded. Manually recover after reducing the load. Remember to select an inverter with sufficient continuous power for your appliances, especially inductive loads.
• Luz vermella intermitente: This indicates the input voltage is slightly high. The inverter will automatically shut down if the voltage faise demasiado alto.
• No Auto-Restart: If the inverter stops due to low battery power, it will not restart automatically. You must manually turn it back on after the battery is fully charged.

Guía de vídeo para a resolución de problemas:

Vídeo de demostración do produto:

7. Mantemento

Para garantir a lonxevidade e o rendemento óptimo do seu inversor, recoméndase un mantemento regular:

• Keep the inverter in a clean, dry, and well-ventilated area.
• Comprobe periodicamente todas as conexións eléctricas para comprobar se están ben apertadas e se presentan corrosión.
• Ensure the cooling fans are free from dust and obstructions.
• Avoid exposing the inverter to direct sunlight or extreme temperatures.

8. Garantía e soporte

Garantía do produto:

The WZRELB 5000W 48V 120V Pure Sine Wave Power Inverter comes with a 12-month warranty from the date of purchase.

Plans de protección ampliada:

• Plan de protección a 2 anos: Dispoñible para a súa compra.
• Plan de protección a 3 anos: Dispoñible para a súa compra.
• NEW Complete Protect: Un plan mensual que cobre compras pasadas e futuras elixibles.

For technical support or warranty claims, please refer to your purchase documentation or contact WZRELB customer service.