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Installation and operating instructions, ATS021
4.2 Main Line – Emergency generator Switching
Description
In case of a mains failure the ATS021 automatically starts up an emergency generator
and, as soon as power is available on the generator side, ATS021 starts the
automatic switching procedure.
Figure 4.3:
Application diagram – generator in use
Time diagrams
Line 1 ok
CB1 CLOSED
GEN START
Line 2 ok
CB2 CLOSED
Figure 4.4:
Line-generator application time diagram (main line LN1)
2
TS
TF
10
4.
Applications of device ATS021
G
TBS
TF
TGOFF
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