3000W 12V pure sine wave low frequency inverter charger with UPS and LCD display

£399.17 £390.84 + VAT

Photonic Universe are proud to offer this 3000W 12V low-frequency, pure sine wave inverter with an in-built 90A battery charger, and a peak power level of 9000W.

What is an inverter? 

An inverter is a device which converts battery output (DC, or direct current) into 230V AC mains electricity (alternating current). 230V AC is the type of electricity supplied by utility companies to run standard domestic appliances such as a TV, fridge, radio, lights or to charge a laptop / mobile phone etc. If you have a battery, connecting a power inverter will enable you to power household appliances in areas with no access to mains electricity; such as in a motorhome, caravan, boat, farm or any other remote location. Inverters are also perfect for off-grid and back up systems for accidental power cuts.

This is a pure sine wave type of inverter, which means that the 230V AC output harmonically follows a smooth sine wave and is almost identical to normal mains electricity. Pure sine wave output is far superior than square sine wave or modified sine wave output for running appliances. This is because:

– It is suitable for a broader range of appliances (for example, appliances with electric motors can not be powered by modified sine wave inverters)
– It is more efficient compared to modified sine wave inverters.

What is a low-frequency inverter?

Low-frequency inverters have a few advantages compared to higher frequency inverters; namely their peak power capacity and their reliability. Low-frequency inverters can operate at a peak power level of up to 300% of their nominal power level for several seconds, while high-frequency inverters can operate at 200% of nominal power for a fraction of a second. Low frequency inverters operate using transformers (as opposed to electronic components such as MOSFETs for high frequency inverters). This results in a stronger, sturdier inverter which is less prone to damage.

PB LK3000


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