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Mounting
1. Disconnect the power supply.
2. Install the indicator on the rail in the distribution board.
3. Connect the indicator to the source of measured voltage ac-
cording to the diagram.
It is recommended to protect each phase of the indica-
tor with a slow-blow fuses with a rating current of 0.25
or a 3-phase circuit breaker with B characteristics and
rating current of 1 A.
4. Switch on the power supply and verify that the device is wor-
king correctly.
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