uninterruptible power sources  (868 offers of 2,627,997 product items)

VFI 10000 CRM LCD With true double-conversion online UPS design, PowerWalker VFI CRM LCD series and its long-run version VFI CRS LCD series provide powerful and overall protection to your sensitive...

VFI 40K CPG 3/3 BI - 3-level inverter topology for increased efficiency and high power density - Parallel operation up to 3 units - Built-in backfeed protection - Optional Isolation Transformer for...

PowerWalker VI CSW is a line-interactive UPS series with state of the art technology and design. The integrated AVR function and pure sinewave output ensures clean and stable output during power ou...

6000VA / 6000W Online UPS with Power Factor 1 - Terminal Input, Terminal Outlet - Batteries included: 16x 12V/9Ah and external battery connection - Unity Power Factor - Professional solution for co...

The PowerWalker VFI 1000-3000 RMG PF1 is a professional series for commercial applications featuring unity Power Factor (PF=1.0) and very strong charger with adjustable current. The wide input volt...

The VFI RTG series is detected as Human Interface Device (HID) Power Device by the internal O/S drivers and can be managed without additional software. It finds its application in all dedicated sys...

The VFI TG/TGB/TGS series are detected as Human Interface Device (HID) Power Device by the internal O/S drivers and can be managed without additional software. It finds its application in all dedic...

The PowerWalker VFI CPG 3/3 PF1 series is a professional commercial solution built in double conversion technology with power factor 1.0. Equipped with three-level inverter topology, it results in ...

The PowerWalker VI 600-3000 SCL series offers a simple yet effective solution for PCs and other home applications. It is available with Type F (CEE 7/3), Type E (CEE 7/5) and Type G (BS 1363) outle...

The PowerWalker basic VI 600/800/1000/1200/1500/2200 STL series is designed to answer the essential market needs. This line interactive UPS will protect your load from power failures and voltage di...

PowerWalker VI CSW is a line-interactive UPS series with state of the art technology and design. The integrated AVR function and pure sinewave output ensures clean and stable output during power ou...

PowerWalker VI CSW is a line-interactive UPS series with state of the art technology and design. The integrated AVR function and pure sinewave output ensures clean and stable output during power ou...

PowerWalker VI CSW is a line-interactive UPS series with state of the art technology and design. The integrated AVR function and pure sinewave output ensures clean and stable output during power ou...

PowerWalker VI CSW is a line-interactive UPS series with state of the art technology and design. The integrated AVR function and pure sinewave output ensures clean and stable output during power ou...

PowerWalker VI 1000 LCD FR PowerWalker VI LCD provides comprehensive protection and high power density in small and economic package. Compared to traditional UPS towers of the same size, this UPS i...