Description
The Functional Devices PSH75A Power Supply is used to control circuits and other components connected to the system. Having a 75VA capacity and 120 V input with outlet configuration in HVAC systems it transforms the incoming voltage to a constant output that can be used by the control elements. It works by an internal transformer that reduces voltage to the desired level to provide a consistent electrical supply. It is installed in electrical enclosures, and links to system wiring to distribute power. Its operation assists in ensuring a consistent voltage output and a consistent control operation of power-related variations.
