not require increased power. Long battery life is achieved via smart charging and limited battery run-down. Low harmonic distortion of input prevents generator sync problems... and interference with other equipment. Frequency problems (e.g., with backup generators) are eliminated by tolerance of a wide range of input frequency while tightly controlling output frequency... power requirements and more, and does not require over sizing of transformers or generators. Many other UPS require over sizing of the UPS, transformers, and generators. This means...

Oilfield Instruments Allard electronics Supply Inc A UPS for Global Oilfields Anywhere in the world, in spite of erratic generators and surging/sagging power, these rugged UPS...