Volt Polska SINUS PRO ULTRA PLUS 12000 Solar inverter 48/230V (6200/12000W) Wi-Fi + 120A MPPT (60-500V) Pure Sinwave

Pc Software download link: Solarlife

Solar Inverter SINUS PRO ULTRA PLUS 12000

The SINUS PRO ULTRA PLUS 12000 is a multifunctional device that integrates an inverter, solar charger, and battery charger into one unit. A clear LCD display enables intuitive operation, allowing users to easily adjust settings such as battery charging current, AC/solar charging priority, and acceptable input voltage ranges depending on the application.

Key Features:

• Operates as an off-grid inverter

• Configurable input voltage range for household appliances and computers via the LCD screen

• Adjustable battery charging current based on application requirements

• Selectable AC/solar charging priority via LCD settings

• Cold start function

• Pure sine wave output

• Integrated 120A MPPT solar charge controller (60–500V)

• Compatible with Ultra 5 energy storage systems

• Wi-Fi monitoring of system parameters

• EQ (Equalization) function – optimizes battery performance and extends lifespan

• Supports multiple output priority modes: UTL, SOL, SBU, SUB

• Protection against short circuits, overload, and overheating

Devices Powered by the SINUS PRO ULTRA PLUS 12000:

• Consumer electronics: TVs, tuners, hi-fi systems, DVD players

• Household appliances: refrigerators, microwaves, blenders, toasters

• Office equipment: printers, fax machines, computers, monitors

• Power tools: drills, grinders, angle grinders

• Pumps and compressors

What Makes the SINUS PRO ULTRA PLUS 12000 Stand Out?

EQ (Equalization) Function
This feature balances the voltage between cells in lead-acid batteries and offers:

• Optimized battery performance – ensures that each cell operates within its optimal voltage range

• Extended battery life – prevents excessive wear on individual cells, reducing degradation risk

The EQ function is designed for flooded lead-acid batteries with liquid electrolyte.

Off-Grid Operation

In off-grid mode, the solar inverter functions independently of the public power grid. Energy generated by solar panels is stored in batteries and then delivered to connected loads.

Battery Recommendations

For use with SINUS PRO ULTRA PLUS series in photovoltaic installations (cyclical battery charging), it is recommended to use batteries specifically designed for this purpose, such as:

• GEL VPRO SOLAR

• DEEP CYCLE VPRO SOLAR

• Lithium LiFePO4

⚠️ Important Notes:

• Always select the correct battery type and appropriate charging current settings for your battery’s capacity. Incorrect settings may damage the battery and void the warranty.

• AGM batteries (e.g. AGM, AGM OPTI, AGM VPRO) are not suitable for cyclic photovoltaic applications and may degrade faster. These are best used in standby/buffer operation, such as in UPS systems.

• The same caution applies to all battery types: choosing the wrong charging current can lead to damage and loss of warranty.

Technical Specifications:

• Peak power (short-term): 12000 VA

• Continuous power: 6200 W

• Power consumption (no load): approx. 55 W

• Battery voltage: 48 VDC

• MPPT voltage range (solar panels): 60–500 VDC

• AC input voltage range: 170–280 VAC

• AC output voltage range: 220–230 VAC ±5%

• Max AC charging current: 80 A

• Max solar charging current: 120 A

• Operating temperature: -10°C to 55°C

• Dimensions: 438 × 295 × 105 mm ±5%

• Weight: 8.9 kg ±5%