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ATS-00_EN
ENGLISH
4. Power cables connection
4.1 Installation requirements
Recommended protective devices
Recommended protection
2 poles circuit breaker
L
N
L1
N2
L2
N2
L
UPS S1
ATS
N
L
UPS S2
N
S1
S2
2 poles circuit breaker
to the sensitive equipment
After power connection, the Eaton ATS will automatically perform power-on self-test. After the test, the
Eaton ATS will start supplying power to its connected equipment. You can also press the ‘Test Button’ to
force the Eaton ATS to execute self-test.