3-ZA20A | Edwards 20W Zoned Amplifier, 25/70 VRMS, Class A/B Audio & 24VDC NAC #Top Conversion ensuring consistent communication and system

ensuring consistent communication and system stability

It is also equipped with commissioning such as I/O forcing for rapid engineering of the controller

CC Series Molded Case Design: Built for durability and consistent electrical performance in main breaker applications across residential and light commercial systems

Global Availability: Stocked by multiple industrial parts suppliers with fast shipping options

3-ZA20A | Edwards 20W Zoned Amplifier, 25/70 VRMS, Class A/B Audio & 24VDC NAC #Top Conversion ensuring consistent communication and systemDescription The Edwards 3 ZA20A is a 20 watt zoned amplifier module designed for EST3 fire alarm and emergency communication systems. It delivers supervised Class A or Class B audio output at 25 VRMS or 70 VRMS for distributed speaker circuits. The 3 ZA20A also includes an integrated 24 VDC, 3. 5 A Notification Appliance Circuit (NAC) for visual signaling devices. Technical Specifications Condition New Never Used Surplus Brand Edwards Category Flame