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electrical:12v:hvd

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High Voltage Disconnect

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A high voltage disconnect (HVD) is the opposite of a low voltage disconnect.

When the voltage reaches a given setpoint (Vhvd) the circuit is opened and any related loads are disconnected.

Such HVDs can be complicated, or cheap and simple like the one pictured.

electrical/12v/hvd.1681918147.txt.gz · Last modified: 2025/12/24 22:41 (external edit)