R1224BS-28 Voltage Regulator, 28V

The **R1224BS‑28 Voltage Regulator** is a **solid‑state alternator voltage regulator** manufactured by **Plane Power** for 28‑volt aviation electrical systems. Designed as a **FAA‑PMA approved** regulator for certified general aviation aircraft, it ensures stable voltage control and electrical protection while replacing older mechanical regulators with a modern, reliable alternative. Built with multiple protection features and precision load‑sharing support, the R1224BS‑28 is ideal for dependable 28‑volt alternator operation in a wide range of certified aircraft applications. --- ## Applications - Voltage regulation for **28‑volt aircraft electrical systems** - Designed for use with **Plane Power 28V alternators** - Suitable for certified general aviation aircraft requiring solid‑state voltage control --- ## Why CJ Aerospace? CJ Aerospace supplies trusted aviation electrical and alternator system components. We offer fast local delivery, expert technical support, and industry‑proven products that keep operations moving. - 🇦🇺 **Australian‑owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔍 **Specialist knowledge of aircraft electrical systems** - 🧰 **Used by leading MROs & maintenance professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need installation guidance or technical documentation? Contact CJ Aerospace for expert support.

- **Solid‑state design** for enhanced reliability over mechanical regulators - **28‑volt output control** for aircraft electrical systems - **Over‑voltage protection** to safeguard electrical and avionics equipment - **Field short protection** to limit alternator field faults - **Reverse battery protection** for safety during electrical faults - **Precision load‑sharing support** for multi‑alternator installations - Alternator inoperative lamp compatibility - Six‑hole mounting configuration for secure installation