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Back-up UPS is a technically-modified new product of the company on the basis of the previous UPS-500VA one and has multifunction as automatic voltage regulation of local electricity, synchronous switches for users load, protections of over voltage, over voltage, over current, over charge of battery, feed and so on. EPS is of high technical green product with CPU controlled, digital circuit and high integrated level electronic element, which adopts module inverter produced by international famous manufactory, and the newest fifth IGBT and invert technique. This product provides the second or third power for the direct load and especially important load facility and fire protection equipment or light. |
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