Name: Delta Ultron HPH series
Brand: Delta
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3-18

Ultron HPH Series

3.2 Dual Input

3.2.1

Online Mode_ Dual Input_ Single Unit

In online mode, the main AC source supplies AC power via the Input Switch (Q1) to the

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to the inverter. In the meantime, the rectifier provides charging power to the batteries.

After receiving the DC power, the inverter converts it into clean and stable AC power to

the connected critical loads via the Output Switch (Q4). Please see Figure 3-16 for online

mode diagram. During online mode, the UPS’s tri-color LED illuminates green and the text

‘On-Line’ appears in the upper right corner of the screen.

MAIN LOAD

BYPA.

Batteries

Rectifier Inverter

Static Switch

(Figure 3-16: Online Mode Diagram_ Dual Input Single Unit)

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Delta Ultron HPH series Specifications

General