EasySolar-II 48/3000 GX MPPT

The EasySolar-II 48/3000/35-32 MPPT 250/70 GX is an integrated solar power solution designed to simplify installations in standalone or hybrid mode. It provides uninterrupted AC power and manages battery charging from solar and AC sources.

This all-in-one system combines a MultiPlus-II inverter/charger, a SmartSolar MPPT solar charge controller, and a GX device with a 2 x 16 character display in a single enclosure, minimizing wiring and installation time.

The integrated inverter provides a continuous output power of 3000 VA, which is equivalent to 2400 W at 25°C.

The built-in inverter can supply a peak power of 5500 W.

It delivers a stable output voltage of 230 VAC ± 2% at 50 Hz ± 0.1%. The frequency can be adjusted to 60 Hz if required.

The 32 A AC transfer switch function provides seamless switching between AC sources in less than 20 milliseconds, ensuring uninterrupted power for sensitive equipment.

The integrated battery charger provides a maximum charging current of 35 A.

The adaptive battery management system, microprocessor-controlled, uses a 4-stage charging process:

Bulk (bulk charge)AbsorptionFloat (float charge)Storage (storage mode)This adaptive function automatically adjusts the charging process based on battery usage.

Specific charging voltages for a 48V system are as follows:

Absorption: 57.6 VDCFloat: 55.2 VDCStorage: 52.8 VDC

The SmartSolar MPPT solar charge controller supports a maximum open-circuit voltage of 250 V from the photovoltaic panel.

The MPPT 250/70 GX integrated solar charge controller can deliver a maximum charging current of 70 A.

Yes, the EasySolar-II supports parallel and three-phase operation. Up to six units can operate in parallel to achieve higher output power.

The PowerControl and PowerAssist functions manage and increase the capacity of incoming AC power, such as from a generator or shore power. PowerControl sets a maximum AC current limit, while PowerAssist allows the inverter to supplement the alternative AC source when high power demand occurs.

Yes, the EasySolar-II is equipped with a programmable relay that can be configured for various applications, such as alarms or generator start-up.

Storage mode reduces float voltage to 2.2 V/cell (52.8 V for a 48 V system) when the battery is not discharged for 24 hours. This minimizes gas release and positive plate corrosion, extending battery lifespan. Once a week, the voltage is increased to absorption level to 'equalize' the battery, preventing electrolyte stratification and sulfation.

The unit must be installed in a dry, well-ventilated location, as close as possible to the batteries. A minimum clearance of 10 cm must be maintained around the device to ensure adequate cooling.

No, it is strongly recommended never to mount the product directly above the batteries.

This product is Class I safety-rated and must be installed by a qualified electrician to ensure system safety and proper operation.

It is imperative to ensure that uninterrupted protective earth connections are provided at AC input and/or output terminals. DC and AC input cables must be protected by fuses or circuit breakers. Always disconnect AC power and the battery before any maintenance or servicing.

Yes, the microprocessor-controlled adaptive battery management system can be adjusted to suit different battery types.