Citizen 28AD1-U CTS280 Power Supply

Overview

The Citizen 28AD1-U is a CTS280-series power supply module designed for integration into Citizen surveillance and commercial imaging systems. This is a genuine component sourced direct from the manufacturer or channel partner channels — no grey-market, no parallel imports. It supports the CTS280 platform architecture and is not CECC-compliant, meaning it is intended for non-European regulatory deployments or systems where CECC certification is not required.

Compatibility

The 28AD1-U integrates with Citizen CTS280-based surveillance platforms and related commercial imaging installations that specify this power supply module. Verify the exact system model in your equipment documentation before ordering, as power supply compatibility is architecture-specific and substitution errors can damage connected devices.

Installation Notes

This is a module-level component — installation requires integration into the parent CTS280 system enclosure or power distribution frame. Do not attempt standalone operation. Ensure all connections are made with the system powered down. Follow the manufacturer's wiring diagram and terminal assignments in the system documentation. Improper connection can result in equipment failure or safety hazard.