Quattro 48/5000/70-100/100

The Victron Energy Quattro 48/5000/70-100/100 is a combined inverter/charger/automatic transfer switch system. It is designed for advanced energy management in marine and off-grid installations, integrating a 5000 VA sine-wave inverter, a 70 A adaptive battery charger for the service battery, and a dual AC transfer switch capable of handling two separate power sources with a maximum pass-through current of 2 x 100 A. This model is compatible with 48 V DC systems and delivers 230 V AC output voltage.

The integrated inverter in the Quattro 48/5000/70-100/100 provides a continuous output power of 5000 VA (or 4000 W at 25 °C). It delivers an AC output voltage of 230 V with a frequency of 50 Hz ± 0.1 %. Its peak power is 10000 W and its maximum efficiency is 94 %.

The integrated battery charger in the Quattro 48/5000/70-100/100 can supply a maximum charging current of 70 A for the service battery (house battery).

Yes, the Quattro has two independent AC inputs (AC-in-1 and AC-in-2) with an integrated transfer switch. This allows it to connect to two separate power sources, such as the public grid and a generator, or two generators. It automatically selects the active source.

The second AC output (AC-out-2) is active only when an external AC source is available on one of the Quattro inputs. It is ideal for connecting non-essential loads, such as a water heater, which should not discharge the batteries.

The main AC output (AC-out-1) has a "no-break" function. In case of grid failure or disconnection from shore power/generator, the Quattro takes over in less than 20 milliseconds. This ensures uninterrupted power supply to critical loads, similar to an uninterruptible power supply (UPS).

The PowerControl function limits the AC input current to prevent overloading generators or shore power. The Quattro takes other AC loads into account and uses excess current solely for battery charging, thus protecting the input source.

The PowerAssist function allows the Quattro to supplement a limited AC source (generator or shore power) with energy from the battery when power demand is high. When the load decreases, the excess power is used to recharge the battery.

Yes, three Quattro units can be configured to provide three-phase output. It is also possible to connect up to 6 sets of three units in parallel for even higher power outputs.

The Quattro’s 4-stage adaptive battery management system (bulk – absorption – float – storage) can be adjusted for various battery types. It is compatible with most lead-acid batteries (flooded, gel, AGM) and can be configured for lithium-ion batteries via the analog/digital input/output ports.

A battery monitor (such as the Battery Monitor BMV or SmartShunt). A Multi Control Panel. GX devices like the Cerbo GX or Ekrano GX, which also provide access to the VRM remote monitoring portal. A VictronConnect app via Bluetooth (with a VE.Bus Smart Dongle) or USB (with an MK3-USB interface).

The Quattro uses a 4-stage adaptive charging system (bulk, absorption, float, storage). It also integrates the BatterySafe function to prevent excessive gassing, a Storage mode to minimize aging when the battery is not in use, and temperature compensation to adjust charging voltage.

Yes, the Quattro is perfectly suited for solar power applications, both for standalone systems and grid-connected systems. It can use excess solar energy to recharge batteries and even regulate solar inverters by shifting the output frequency.

The Quattro is a Class I safety device. Its AC input and/or output terminals must have continuous grounding for safety reasons. An additional grounding point is located outside the product. Connection cables must be equipped with appropriate fuses and circuit breakers.

The equipment must be installed in a heat-resistant environment, ensuring there are no chemicals, plastic parts, curtains, or other textiles in the immediate vicinity. There must be sufficient free space around the product for ventilation, and ventilation openings must not be obstructed. It must never be used in a humid or dusty environment.

The DC input voltage range for this Quattro model is 38 V to 66 V.

The Quattro 48/5000/70-100/100 weighs 30 kg and its dimensions are 444 mm (height) x 328 mm (width) x 240 mm (depth).

Yes, a battery temperature sensor is included with the product. It is used to adjust the charging voltage based on the battery temperature, which is crucial for optimizing battery lifespan, especially for maintenance-free batteries.