ECTIVE SSI252
ECTIVE SSI 25 2500W/12V Pure Sine Wave Inverter
Model: SSI252 | Brand: ECTIVE

Davanti view of the ECTIVE SSI 25 2500W/12V Pure Sine Wave Inverter, showcasing its robust design and branding.
Introduzione
This user manual provides essential information for the safe and efficient operation of your ECTIVE SSI 25 2500W/12V Pure Sine Wave Inverter. This device integrates an MPPT charge controller, a battery charger, and features Network Priority Switching (NVS) and Uninterruptible Power Supply (UPS) functions, making it a versatile solution for off-grid and mobile power needs. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
Importanti istruzioni di sicurezza
Failure to follow these instructions may result in electric shock, fire, or serious injury. Save these instructions for future reference.
- Sicurezza elettrica: All electrical work must be performed by qualified personnel. Ensure proper grounding.
- Ventilazione: Installare l'inverter in un'area ben ventilata per evitare il surriscaldamento. Non ostruire le aperture di ventilazione.
- Ambiente: Avoid exposure to water, moisture, direct sunlight, and extreme temperatures.
- Collegamento della batteria: Collegare le batterie rispettando la polarità corretta. L'inversione di polarità può danneggiare l'unità.
- Capacità di carico: Do not exceed the inverter's rated power output. Overloading can cause damage or fire.
- Manutenzione: Scollegare tutte le fonti di alimentazione prima di effettuare qualsiasi operazione di manutenzione o pulizia.
- Bambini: Tenere il dispositivo fuori dalla portata dei bambini.

This image illustrates the robust housing, overload protection, overheat protection, and network priority switching features of the ECTIVE SSI 25 inverter, along with its dimensions (520mm length, 220mm width, 150mm height).
Prodotto finitoview
The ECTIVE SSI 25 is a high-performance pure sine wave inverter designed to provide reliable AC power from a 12V DC source. It features an integrated MPPT solar charge controller and a battery charger, offering a comprehensive power management solution.
Caratteristiche principali
- Uscita onda sinusoidale pura: Fornisce un'alimentazione CA pulita e stabile, adatta ai dispositivi elettronici sensibili.
- Regolatore di carica solare MPPT integrato: Efficiently charges batteries from solar panels (up to 550W, 70V).
- Built-in Battery Charger: 20A integrated charger for charging batteries from shore power.
- Network Priority Switching (NVS): Automatically switches between battery and shore power.
- Funzione gruppo di continuità (UPS): Ensures continuous power supply during outages.
- Uscita ad alta potenza: Delivers 2500W continuous power.
- Porte di connessione multiple: Includes USB, remote control port, shore power input, and solar input.

This image visually represents the main features of the SSI 25: suitability for devices up to 2500W, an integrated 20A battery charger, and an integrated MPPT solar charge controller (550W to 70V).
Componenti e connessioni
Familiarize yourself with the various components and connection points of the SSI 25 inverter.

This image details the connection points: a USB port for charging smartphones and tablets, a remote control port for convenient operation, a shore power connection for reliable power supply on the go, and solar connection plugs for solar modules.
- Terminali di ingresso CC: For connecting to the 12V battery bank (red for positive, black for negative).
- Presa di uscita CA: Presa CA standard per il collegamento degli elettrodomestici.
- Terminale di ingresso CA: For connecting to shore power (e.g., campsite hookup).
- Terminali di ingresso solare: For connecting solar panels to the MPPT controller.
- Porta USB: Per caricare piccoli dispositivi elettronici.
- Porta del telecomando: For connecting an optional remote display.
- Ventole di raffreddamento: Assicurare un corretto flusso d'aria.
Installazione e configurazione
1. Montaggio dell'inverter
Choose a dry, cool, and well-ventilated location for mounting the inverter. Ensure there is sufficient space around the unit for airflow, especially around the cooling fans. Mount the inverter securely using appropriate fasteners.
2. Collegamento della batteria
- Ensure the inverter is turned off and all loads are disconnected.
- Collegare il cavo positivo (+) della batteria (rosso) al terminale positivo (+) dell'inverter.
- Collegare il cavo negativo (-) della batteria (nero) al terminale negativo (-) dell'inverter.
- Assicurarsi che tutti i collegamenti siano ben saldi e sicuri per evitare voltage caduta e surriscaldamento.
- It is recommended to install an appropriate fuse or circuit breaker close to the battery for protection.
3. Collegamento del pannello solare (opzionale)
If using solar panels, connect them to the dedicated solar input terminals. Ensure the solar panel voltage and current are within the inverter's specifications (max 550W, 70V). Observe correct polarity.
4. AC Input (Shore Power) Connection (Optional)
Connect a standard AC power cord from your shore power source to the AC input terminal on the inverter. This enables the integrated battery charger and NVS/UPS functions.
5. Collegamento dell'uscita CA
Plug your AC appliances into the AC output socket(s) on the inverter. Ensure the total power consumption of your appliances does not exceed the inverter's 2500W continuous output.

This image depicts the inverter providing high-quality pure sine wave power, similar to household electricity, enabling the use of sensitive electronics like laptops while on the go.
Operazione
Accensione/spegnimento
After all connections are securely made, press the power button on the inverter to turn it on. The indicator lights will illuminate, showing the operational status. To turn off, press the power button again.
Monitoraggio
The inverter may feature an LCD display or LED indicators to show battery voltage, output power, charging status, and error codes. Refer to the specific display details for your model.
Using the MPPT Charge Controller
When solar panels are connected and sufficient sunlight is available, the integrated MPPT controller will automatically begin charging the connected battery bank. It optimizes the power extraction from the solar panels to maximize charging efficiency.
Using the Battery Charger and NVS/UPS
When shore power is connected, the integrated battery charger will automatically charge the battery bank. The Network Priority Switching (NVS) function ensures that connected AC loads are primarily powered by shore power. If shore power is disconnected or fails, the UPS function will seamlessly switch the load to be powered by the inverter from the battery bank, providing an uninterrupted power supply.

This image illustrates the versatile applications of the ECTIVE SSI 25, suitable for mobile air conditioners, hair dryers, electric grills, dishwashers, and small ovens, highlighting its utility in motorhomes, camping, boats, or as an emergency power supply for household appliances.
Manutenzione
Regular maintenance ensures the longevity and reliable operation of your ECTIVE SSI 25 inverter.
- Pulizia: Pulire periodicamente l'esterno dell'inverter con un panno asciutto e morbido. Non utilizzare detergenti liquidi o solventi.
- Ventilazione: Assicurarsi che le prese d'aria di raffreddamento siano libere da polvere e detriti. Utilizzare aria compressa per rimuovere eventuali ostruzioni, se necessario.
- Connessioni: Regularly check all electrical connections (battery, solar, AC input/output) for tightness and corrosion. Tighten any loose connections.
- Stato della batteria: Monitor the health of your battery bank. A healthy battery is crucial for optimal inverter performance.
Non tentare di aprire l'inverter casing or perform internal repairs. Refer to qualified service personnel for any internal issues.
Risoluzione dei problemi
Questa sezione fornisce soluzioni ai problemi più comuni che potresti riscontrare.
| Problema | Possibile causa | Soluzione |
|---|---|---|
| L'inverter non si accende | No battery power; Loose battery connections; Blown fuse/breaker. | Controllare il volume della batteriatage; Tighten connections; Check/replace fuse. |
| Nessuna uscita CA | Overload; Overheat; Low battery voltage; Faulty appliance. | Reduce load; Allow unit to cool; Recharge battery; Test appliance on another source. |
| La ricarica solare non funziona | Insufficient sunlight; Incorrect solar panel connection; Faulty solar panel. | Ensure adequate sunlight; Check solar panel polarity and connections; Test solar panel output. |
| Battery not charging from shore power | No shore power; Loose AC input connection; Charger fault. | Check shore power source; Verify AC input connection; Contact support if issue persists. |
If the problem persists after attempting these solutions, please contact ECTIVE customer support.
Specifiche tecniche
| Parametro | Valore |
|---|---|
| Modello | SSI252 |
| Potenza di uscita continua | 2500 L |
| Ingresso volumetage (CC) | 12 Volt |
| Volume di uscitatage (CA) | 230 Volt |
| Forma d'onda di uscita | Onda sinusoidale pura |
| Caricabatterie integrato | 20 A |
| MPPT Solar Charge Controller Max Power | 550 L |
| MPPT Solar Charge Controller Max Voltage | 70 Volt |
| Dimensioni (L x P x A) | Dimensioni: 520 x 220 x 150 mm |
| Peso | 6.5 kg |

This image provides a comparison of various ECTIVE SSI models (SSI 10, SSI 15, SSI 20, SSI 25, SSI 30), detailing their continuous power output, voltage, dimensions, and weight, allowing users to understand the range of products available.
Garanzia e supporto
ECTIVE products are designed for reliability and performance. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official ECTIVE website. For technical support, troubleshooting assistance, or spare parts, please contact ECTIVE customer service through their official channels.
Risorse online: For additional information, FAQs, and product updates, visit the ECTIVE Store on Amazon.
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