Sine Wave Inverter

Your utility power supply produces a sine-wave voltage waveform. Most lower cost UPS Systems will pass through the utility waveform when operating normally, but when in battery mode the inverter circuit produces a Square Wave.

Sine Wave Inverter Waveform

This type of waveform is only suitable for switch mode power supplies as found in most computers, and devices with Switch Mode Power Supplies (SMPS). Modern computer PSU's now incorporate "power factor correction" circuits and these have been known to have issues with square wave inverters causing overloads and shutdowns.

The sine wave inverter circuit ensures you have maximum load compatibility, and the ability to run for extended periods of time without risk of degredation to your equipment.

Matching Products for Sine Wave Inverter

VIS1000B. 1KVA Sine Wave UPS System.

VIS1000B. 1KVA Sine Wave UPS System.

The VIS-B range utilises digital Line Interactive, (VI) technology with a digitized PWM-based controller providing a pure sinewave (S) output,…

VIS2000B. 2KVA Sine Wave UPS System.

VIS2000B. 2KVA Sine Wave UPS System.

The VIS-B range utilises digital Line Interactive, (VI) technology with a digitized PWM-based controller providing a pure sinewave (S) output,…

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