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Graphics Interchange Format  |  1997-01-15  |  60.7 KB  |  516x302  |  4-bit (15 colors)
   ocr: Figure 4: Ihe: Unisonn on-line. d0uble-conversion UPS. Mullistoge ACtODC igh-frequency EMI/RF rechitier bottery converter noise filter Secled maintenance-free batferies with aufomatic float chorger % - - o - - - Continuously synthesized / - 11111 sine wave AC power Regulating Mulistage high-frequency MOV boost converter 1 : a surge/spike (MPS only) - le - - - à * - + > à TM L - à 1 - protection àa - - Higu-copacty DCemergy buffer Continuous wove form High-frequency Pulse Width Modulated monitoring ond control - DCto ACI inverfer always on-line minimizes distortion