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9130 UPS-EN
2. Installation
UPS with separate Input and Bypass inputs, supplied by separate sources
(Figure 13)
Change in SEA between upstream and downstream or galvanic isolation required
(Figure 14)
8
10
11
Frequency converter (without Bypass input)
(Figure 15)
Configuration used when the frequency of the application differs from the Mains, example: marine
requirements.
Bypass
Bypass
Bypass
Input
Input
Input
Input
Load
Load
Load
Load
Main low
voltage
switchboard
(MLVS)
MLVS1
MLVS1
MLVS1
MLVS2
MLVS2
MLVS2
Output
Output
Output
Output
