1. Introduction
This manual provides essential information for the safe and efficient operation of your WZRELB 5000W 24V Pure Sine Wave Split Phase Power Inverter. Please read this manual thoroughly before installation and use. Retain this manual for future reference.
The WZRELB 5000W inverter converts 24 Volt DC battery power to 120V/240V AC split phase power, suitable for a wide range of applications including off-grid systems, RVs, and emergency backup power. It features a continuous output of 5000 watts and a peak surge capacity of 10000 watts, ensuring reliable power for demanding loads.
2. Consignes de sécurité
AVERTISSEMENT : Le non-respect de ces instructions peut entraîner des blessures graves ou des dommages matériels.
- Assurez une ventilation adéquate autour de l’onduleur pour éviter toute surchauffe.
- N'exposez pas l'onduleur à l'eau, à la pluie, à la neige ou aux embruns.
- N’utilisez pas l’onduleur s’il a subi un choc violent, s’il est tombé ou s’il a été endommagé de quelque manière que ce soit.
- Do not disassemble the inverter. Incorrect reassembly may result in electric shock or fire.
- Tenez les enfants éloignés de l'onduleur.
- Connect the inverter only to a 24V battery system. Connecting to a different voltagCela peut causer des dommages.
- Veillez à toujours connecter correctement le fil de terre.
- Ensure all connections are tight to prevent sparks and overheating.
3. Contenu du colis
Vérifiez que tous les éléments sont présents dans le colis :
- WZRELB 5000W Pure Sine Wave Inverter
- Câbles de batterie (rouge et noir)
- Fusibles de rechange
- Télécommande sans fil
- Manuel d'instructions

Image: The WZRELB 5000W Pure Sine Wave Inverter, showing the main unit, battery cables, and wireless remote control.
4. Produit terminéview
Familiarize yourself with the components of your inverter.
4.1 Front Panel (AC Output Side)

Image : Avant view of the WZRELB 5000W inverter, displaying the AC outlets, hardwire terminals, and power switch.
- Prises secteur : Two dual 120V AC outlets, each supporting a maximum of 2500W.
- Hardwire Terminals:
- 1x 240VAC 3-wire terminal (L+N=240V) with 5000W max.
- 1x 4-wire terminal for Multi-mode (L1+L2=240V, L1+N=120V, L2+N=120V), supporting 120VAC and 240VAC output simultaneously.
- Interrupteur: ON/OFF switch for the inverter.
- Ground Wire Connector: Pour la mise à la terre de sécurité.

Image : détaillée view of the AC output panel, highlighting the 120V outlets, power switch, ground wire connector, and hardwire terminals for L1, N, L2, and G connections.

Image: Wiring diagram illustrating the split phase output, showing L1, N, L2, and G connections for both 120V and 240V outputs.
4.2 Rear Panel (DC Input Side)

Image : Arrière view of the WZRELB 5000W inverter, showing the DC input terminals and cooling fans.
- Bornes d'entrée CC : Positive (Red) and Negative (Black) terminals for battery connection. Features spark-proof nuts.
- Ventilateurs de refroidissement: Temperature-controlled fans for efficient heat dissipation.

Image : détaillée view of the DC input panel, showing the positive and negative terminals with spark-proof nuts and the 90mm x 90mm cooling fans.
Affichage LCD 4.3

Image: The LCD display of the WZRELB inverter, showing various operational parameters such as battery status, temperature, and AC output voltage/courant.
- Statut: Displays normal operation or fault codes.
- Vol batterietage et capacité : Real-time battery status.
- Température interne : Shows the inverter's operating temperature.
- Sortie CA: Displays 120V and 240V output voltaget amprage.

Image : détaillée view of the LCD display with numbered labels indicating working status, temperature, battery voltage/capacity, AC1/AC2 voltage/ampere, and 240V output frequency.
4.4 télécommande sans fil

Image: The wireless remote control for the WZRELB inverter, featuring ON/OFF buttons and an antenna.
- Allows remote ON/OFF switching of the inverter.
- Effective range: up to 100ft indoors (with walls/doors) and 150ft in open areas.
- Requires a 23A 12V Alkaline Battery (not included).

Image: The inverter shown with its wireless remote control, illustrating the convenience of remote operation.
5. Configuration et installation
Follow these steps carefully to connect your inverter to a 24V battery system.
5.1 Battery System Configuration
The inverter requires a 24V DC input. If using 12V batteries, connect them in series to achieve 24V.

Image: A visual guide for DC connection, showing the spark-proof nuts and the three steps for connecting battery cables.
- Identifier les bornes de la batterie : Confirm the positive (+) and negative (-) poles of your 12V batteries.
- Series Connection for 24V: Connect the positive terminal of one 12V battery to the negative terminal of another 12V battery using a short cable. This creates a 24V series connection.
- Se connecter à l'onduleur :
- Step 1: Connect Negative Cable First. Attach the black cable to the negative terminal of your 24V battery bank. Then, connect the other end of the black cable to the negative terminal of the inverter.
- Step 2: Contacting Spark-Proof Nut. After connecting the red cable to the positive terminal of your 24V battery bank, briefly touch the other side of the red cable to the spark-proof nut on the inverter's positive terminal for 3-5 seconds. This helps to prevent sparks during final connection.
- Step 3: Connect Positive Cable. Securely connect the red cable to the positive terminal of the inverter.
- Resserrez les connexions : Ensure all screws on the battery terminals and inverter terminals are tightened to maintain stable current flow and prevent overheating.

Image: A three-step visual guide for connecting the DC cables to the inverter, emphasizing the spark-proof connection process.
Video: This video demonstrates the unboxing, overview of the inverter's panels, and the DC connection process for a WZRELB split phase inverter. It shows how to connect batteries and the inverter's terminals.
6. Mode d'emploi
6.1 Mise sous/hors tension
- Fonctionnement manuel : Use the ON/OFF switch located on the AC output panel.
- Opération à distance: Use the provided wireless remote control to switch the inverter ON or OFF from a distance.
6.2 Raccordement des appareils CA
The inverter offers multiple AC output options:
- Prises de courant alternatif 120 V : Plug your 120V appliances into the dual AC outlets. Each outlet supports up to 2500W.
- 240V AC Hardwire Terminal (3-wire): For 240V appliances, connect to the L+N=240V terminal. Maximum 5000W.
- Multi-mode Hardwire Terminal (4-wire): This terminal allows simultaneous 120V and 240V output. Connect L1+L2 for 240V, and L1+N or L2+N for 120V.
ATTENTION : Ne dépassez pas la puissance maximaletage for each outlet or terminal, and ensure the total load does not exceed the inverter's continuous power rating of 5000W.
7. Applications
The WZRELB 5000W inverter is designed to power a variety of appliances, making it ideal for off-grid living, mobile businesses, RVs, trailers, semi-trucks, boats, and home backup during power outaget.

Image: The inverter connected to various household appliances, demonstrating its capability to power multiple devices simultaneously.
Examples of compatible appliances include:
- Climatiseurs
- Réfrigérateurs
- Outils électriques
- Micro-ondes
- cafetières
- Éclairage
- Electronics (laptops, TVs, etc.)
Video: This video segment illustrates the WZRELB inverter powering various appliances such as a sandwich maker, electric pan, air fryer, and mini-fridge, showcasing its versatility in different power scenarios.
8. Protections
The WZRELB inverter is equipped with multiple protection features to ensure safe and reliable operation:

Image : Un surview graphic highlighting the various protection features of the 5000W split phase inverter, including low voltage, court-circuit, survoltage, electronic, overheat, charge, and reverse polarity protection.
- Soft Starter: Gradually increases output voltage to prevent damage to sensitive electronics and reduce inrush current.
- Protection contre les surcharges : Automatically shuts down if the connected load exceeds the inverter's capacity.
- Protection contre les courts-circuits : Protège contre les dommages causés par les courts-circuits en sortie.
- Protection contre la surchauffe: Activates cooling fans and shuts down if internal temperature becomes too high.
- Vol élevétage Arrêt : Protects the inverter and connected devices from excessive input voltage.
- Vol faibletage Alarm/Shutdown: Alerts and shuts down the inverter when battery voltage drops below a safe operating level, protecting your batteries.
- Internally Fused: Provides protection against internal electrical faults.
- Protection contre l'inversion de polarité de la batterie : Prevents damage if battery connections are accidentally reversed.
Video: This video segment illustrates the inverter's soft start function and various protection mechanisms, including overload, low voltage, sur voltage, and short circuit protection, as displayed on the LCD screen.
9. Entretien
Un entretien régulier garantit la longévité et les performances optimales de votre onduleur :
- Garder propre: Periodically clean the exterior of the inverter, especially the cooling fan vents, to prevent dust buildup. Use a dry cloth.
- Vérifier les connexions : Vérifiez régulièrement toutes les connexions CC et CA pour vous assurer qu'elles sont bien serrées et exemptes de corrosion. Des connexions desserrées peuvent provoquer une surchauffe et une perte de puissance.
- Ventilation: Ensure the inverter is always placed in a well-ventilated area, free from obstructions that could block airflow to the cooling fans.
- État de la batterie : Monitor your battery bank's health and charge levels. A healthy battery system is crucial for inverter performance.
- Stockage: Si vous devez entreposer l'onduleur pendant une période prolongée, débranchez-le de la batterie et rangez-le dans un endroit frais et sec.
10. Dépannage
Cette section aborde les problèmes courants que vous pourriez rencontrer avec votre onduleur.
| Problème | Cause possible | Solution |
|---|---|---|
| No AC output, inverter OFF | Niveau de batterie faibletage, loose connections, inverter switch OFF, internal fuse blown. | Vérifiez le volume de la batterietage and charge. Tighten all connections. Turn inverter ON. Check and replace fuses if necessary. |
| L'onduleur s'arrête avec alarme. | Overload, over temperature, low/high battery voltage, court-circuit. | Reduce load. Ensure proper ventilation. Check battery voltage. Disconnect appliances and restart. |
| Vol de sortie CAtage trop bas/élevé | Volume de batterie incorrecttage, heavy load, faulty wiring. | Ensure 24V battery input. Reduce load. Check wiring for proper gauge and connections. |
| La télécommande ne fonctionne pas | Dead battery in remote, out of range, interference. | Replace remote battery (23A 12V). Move closer to inverter. Reduce potential interference sources. |
11. Spécifications
| Fonctionnalité | Détail |
|---|---|
| Numéro de modèle | SP5K24RC |
| Puissance continue | 5000 watts |
| Puissance de crête (surtension) | 10000 watts |
| Vol d'entrée CCtage | 24 volts |
| Vol de sortie CAtage | 120V / 240V Split Phase |
| Forme d'onde | Onde sinusoïdale pure |
| Efficacité | Jusqu'à 91.6% |
| Dimensions du produit | 19.8 x 10 x 5.3 pouces |
| Poids de l'article | 25 livres |
| Types de batteries recommandés | AGM, Gel, Flooded, Lead-acid, Lithium-ion |
12. Garantie et assistance
For warranty information and technical support, please refer to the contact details provided with your purchase or visit the official WZRELB webConsultez le site. Conservez votre reçu d'achat comme preuve d'achat.





