PE-9(2)

PE-9(2): Automatic Voltage Controls

Employ automatic voltage controls for [the critical system components that require automatic voltage controls are defined;].

Automatic voltage controls can monitor and control voltage. Such controls include voltage regulators, voltage conditioners, and voltage stabilizers.

Overlays
NC3

CSF Categories
None

The controls below (if any) were marked by NIST as being related to PE-9(2).

Control	Description
No controls

The controls below (if any) add on to the requirements of PE-9(2).

Control	Description
No controls

The CCIs below are tied to PE-9(2).

CCI	Definition
CCI-000954	Employ automatic voltage controls for organization-defined critical system components.
CCI-000955	Defines critical system components that require automatic voltage controls.