1. Final quiz.

Test your knowledge about the ATL series. Are you ready? Then start and don't worry about making mistakes, repeat the test as many times as you want.

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* 1. Definition of closed transition (close before open):

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* 2. The devices used for the changeover are:

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* 3. ATL 500 is provided with two potentiometers on the back, one for each line
(LINE 1 and LINE 2), which can be used for the following functions:

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* 4. The ATL series devices can be used to switch between:

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* 5. In ATL800 and ATL900 two counters are used for maintanance puproses:

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* 6. ATL900 is an automatic transfer switch controllers that cover advanced and high end applications on power transfer through three power sources. How many tie-brakers are managed?

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* 7. For each line the ATL 500 monitors the status of the voltage and the frequency to detect if the line is available and all the parameters are within the correct limits.  Which ofhe following controls are performed?

0 of 7 answered
 

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