| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To achieve an uninterruptible power supply unit which copes with various output specifications of DC power supply section without causing model increase in number. <P>SOLUTION: DC power supply sections 30-1 and 30-2 are provided in a housing different from one containing an AC power supply section 20, wherein the AC power supply section 20 and the DC power supply sections 30-1 and 30-2 are constituted removably. The DC power supply sections 30-1 and 30-2 are provided with means which sets conditions for starting power supply according to external operation. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
