Rocks & mirror

WÄRTSILÄ
Encyclopedia of Marine and Energy Technology

Functional extra-low voltage

energy

The term functional extra-low voltage (FELV) describes any other extra-low-voltage circuit that does not fulfill the requirements for an SELV or PELV circuit. Although the FELV part of a circuit uses an extra-low voltage, it is not adequately protected from accidental contact with higher voltages in other parts of the circuit.

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