WZRELB 3000W Pure Sine Wave Power Inverter (U5-300048) Instruction Manual

1. Einleitung

This manual provides essential information for the safe and efficient operation of your WZRELB 3000W Pure Sine Wave Power Inverter. This device converts 48V DC power to 120V AC power, suitable for various applications including RVs, trucks, off-grid solar systems, and emergency household power backup. Please read this manual thoroughly before installation and use.

2. Sicherheitshinweise

Failure to follow these safety instructions may result in serious injury or damage to the inverter and connected equipment.

• Do not connect the inverter directly to grid power. This can cause severe damage to the inverter and pose an electrical hazard.
• Auf richtige Polarität achten. Reverse connection of positive and negative terminals is strictly forbidden and will damage the unit.
• Vermeiden Sie eine Überlastung des Wechselrichters. For inductive loads (e.g., motors, refrigerators), select 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.
• Proper power-up and shut-down sequence: Turn off the load first, then turn off the inverter. When powering on, turn on the inverter first, then turn on your loads. This prevents unstable output during the initial seconds due to the soft start function.
• Use standard battery cables. Using non-standard or undersized cables may prevent the inverter from delivering full output.
• Erdung: Ensure proper grounding to protect against electrical leakage.
• Temperatur: The intelligent cooling fan activates when the internal temperature exceeds 50°C (122°F) to prevent overheating.

3. Packungsinhalt

Überprüfen Sie, ob alle Artikel im Paket vorhanden sind:

• WZRELB 3000W 48VDC Pure Sine Wave Power Inverter
• Inverter Connection Cables (Red and Black)
• Ersatzsicherungen

Image: WZRELB 3000W Pure Sine Wave Power Inverter with its connection cables and spare fuses.

4. Produktmerkmale

• Reine Sinuswellenausgabe: Delivers 3000 watts continuous, stable 120V AC power from 48V DC input, with a 6000W peak capacity. Ideal for sensitive electronics.
• Mehrere Ausgabeoptionen: Features two 120VAC outlets (US type), two 2.4A USB ports, and one heavy-duty 120VAC 25Amp hardwire terminal.
• Umfassende Sicherheitsmaßnahmen: Beinhaltet Schutz vor Überhitzungtage, niedrige Lautstärketage, overload, short circuit, over heat, reverse polarity (via fuse), and ground leakage.
• Digitale LED-Anzeige: Monitors both DC input voltage und AC-Ausgangsvoltage in real-time for clear power usage tracking.
• Effiziente Kühlung: Equipped with an intelligent cooling fan that activates automatically when the internal temperature reaches 50°C (122°F).
• Kompaktes Design: Lightweight and small-sized, suitable for various installations.

5. Produktdiagramm und Komponenten

Bild: Vorderseite view of the inverter highlighting the LED Display, Hardwire Terminal, Dual AC Outlets, Dual 2.4A USB Ports, Switch, and LED Light Indicator.

Image: Detailed front panel view showing the DC input volt display, 2.4A 5V USB ports, Power Switch, AC output volt display, AC output sockets (US standard 20A), and AC output wire terminal.

Schlüsselkomponenten:

• LED-Anzeige: Shows DC input voltage und AC-Ausgangsvoltage.
• Festverdrahtungsanschluss: For direct wiring of high-power AC loads (L, N, G).
• Dual AC Outlets: Standard US 20A sockets for connecting AC appliances.
• Dual USB Ports: 2.4A 5V for charging USB-powered devices.
• Stromschalter: Steuert die Leistung des Wechselrichters.
• LED-Lichtanzeige: Liefert Statusrückmeldungen.
• Kühlventilatoren: Zur Wärmeableitung ist es auf der Rückseite angebracht.

6. Installation

Eine fachgerechte Installation ist entscheidend für die Leistung und Sicherheit des Wechselrichters. Wenden Sie sich an einen qualifizierten Elektriker, wenn Sie sich bei einzelnen Schritten unsicher sind.

6.1 Montage

• Mount the inverter in a dry, well-ventilated area, away from direct sunlight, heat sources, and flammable materials.
• Sorgen Sie für ausreichend Freiraum um den Wechselrichter herum, um eine ordnungsgemäße Luftzirkulation zu gewährleisten, insbesondere um die Lüfter herum.
• Securely fasten the inverter to a stable surface using appropriate mounting hardware.

6.2 DC Input Connection (48V)

• Connect the supplied red cable to the positive (+) terminal of your 48V battery bank and the positive (+) terminal on the inverter.
• Connect the supplied black cable to the negative (-) terminal of your 48V battery bank and the negative (-) terminal on the inverter.
• Ensure all connections are tight and secure to prevent loose contacts and voltagdie Tropfen.
• Wichtig: Double-check polarity before making final connections. Reverse polarity will damage the inverter.

6.3 AC Output Connection (120V)

• Standardsteckdosen: Plug your 120V AC appliances directly into the dual AC outlets.
• Festverdrahtungsanschluss: For permanent or high-power installations, connect your AC wiring to the hardwire terminal (L for Live, N for Neutral, G for Ground). Ensure correct wiring and consult local electrical codes.

7. Bedienung

7.1 Starten des Wechselrichters

1. Ensure all DC input connections are secure and correct.
2. Ensure no AC loads are connected or turned on.
3. Flip the power switch on the inverter to the 'ON' position. The LED display should illuminate, showing DC input voltage und AC-Ausgangsvoltage.
4. Once the inverter is stable (after a few seconds), you can connect and turn on your AC loads one by one.

7.2 Shutting Down the Inverter

1. Turn off all connected AC loads.
2. Unplug AC appliances from the outlets or disconnect from the hardwire terminal.
3. Flip the power switch on the inverter to the 'OFF' position.

8. Wartung

• Regularly inspect all electrical connections for tightness and corrosion.
• Keep the inverter's ventilation openings clear of dust and debris to ensure proper cooling.
• Clean the exterior of the inverter with a dry, soft cloth. Do not use liquids or abrasive cleaners.
• Check the fuses periodically. Spare fuses are provided for replacement if needed.

9. Fehlerbehebung

10. Spezifikationen

11. Garantie und Support

WZRELB provides a 12 Monate Garantie for this product. For technical assistance, troubleshooting, or warranty claims, please contact customer service.

Kundendienstkontakt:
E-Mail: info@powerreliable.com

Please have your model number (U5-300048) and purchase information ready when contacting support.