Tripp Lite 9PX11KPM Eaton 9PX 8000 9PX 11000 9PX EBM 240V Installation and Use - Page 24

3. Installation • UPS with separate Normal and Bypass AC inputs, supplied by separate sources MLVS1 Bypass AC 11 Isolation transformer MLVS2 10 8 Normal AC Load MLVS1 MLVS2 Bypass AC 11 Isolation transformer 10 Normal AC Isolation transformer 8 Load Change in SEA between upstream and downstream or galvanic isolation required MLVS1 Bypass AC 11 Isolation transformer MLVS2 10 8 Normal AC • Frequency converter (without Bypass AC input) Configuration used when the frequency of the application differs from Normal AC (example: marine requirements). Main low voltage switchboard 11 (MLVS) 10 8 Normal AC Load Load • Hot standby Configuration used to provide N+1 redundancy to critical loads. Main low voltage switchboard (MLVS) Bypass AC 11 Isolation transformer 10 8 Normal AC Page 24 11 10 8 Normal AC Load 8-11kVA US_EN