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1SDH000760R0002, L4106
Installation and operating instructions, ATS022
KA00428
G
KA00427
2. Product overview
2. Product overview
The transfer switch concept is applied to any installations requiring switching from the main power circuit
to another to ensure the supply of loads.
2.1 Typical applications
A. Network line – GenSet line
In case of loss of the main’s network the ATS022 device manages the switching to the emergency line
equipped with a GenSet system
Figure 2.2 Network line a - Network line b
Automatic transfer switch type ATS022 is designed for single- and three-phase distribution systems in
diverse applications. ATS022 will control the switching between two power supplies. The ATS022 unit
measures the voltage level of the normal line and controls the two main protection devices of the two
monitored lines in order to guarantee the continuity of the power supply.
Figure 2.1 Network line - GenSet line
B. Network line a – Network line b
In case of loss of the main’s network the ATS022 device manages the switching to a second line used as
an emergency source.
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