3-ANNCPU1 | Edwards Signaling Fire Annunciator CPU Assembly Used it steps down 480 V

it steps down 480 V Delta primary voltage to 208Y/120 V secondary

providing maximum durability and impact resistance

and programmable function-key control

Sensing Face: Plastic

Wide operating voltage range: 20

3-ANNCPU1 | Edwards Signaling Fire Annunciator CPU Assembly Used it steps down 480 VDescription The Edwards Signaling 3 ANNCPU1 is an annunciator CPU assembly designed for use with graphic fire alarm annunciators. One unit is required per annunciator, providing control and processing functions for remote system status display. Technical Specifications Condition New Never Used Surplus Brand Edwards Signaling Category Fire & Life Safety Part Number 3 ANNCPU1 Subcategory Annunciator Assemblies Type Annunciator CPU Assembly Function