DESCRIPTION |
FEATURES |
SPECIFICATIONS |
DOCUMENTS |
VIDEO |
ASK A QUESTION
DESCRIPTION
The **Plane-Power R1224S-28** is a solid-state aircraft voltage regulator configured for 28 V operation in compatible aircraft with nominal 24 V electrical systems.
The regulator has eight mounting holes and incorporates over-voltage, field-short and reverse-battery protection.
*Images are representative and may not show the exact product for sale.*
---
## Applications
- Approved aircraft with nominal 24 V electrical systems
- Eligible single- and twin-alternator installations
- Approved replacements for selected original voltage regulators
- Aircraft installations specifically approved for the Plane-Power R1224 regulator
---
## Why CJ Aerospace?
CJ Aerospace supplies a comprehensive range of **Plane-Power aircraft alternators, alternator kits, voltage regulators and associated components**.
Our team can assist with identifying the appropriate voltage regulator based on the existing part number, aircraft model, electrical system and installation requirements.
- 🇦🇺 **Australian-owned and operated**
- 📦 **Extensive range of aircraft alternators and associated components**
- 🔧 **Technical assistance with product selection and compatibility**
- ✈️ **Reliable support for aircraft owners, operators and aviation professionals**
> ✉️ [Contact us at sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au)
> Need help identifying the correct Plane-Power voltage regulator? Contact our team for assistance.
FEATURES
- 28 V voltage-regulator configuration
- Designed for nominal 24 V aircraft electrical systems
- Eight mounting holes
- Solid-state construction
- Over-voltage protection
- Field-short protection
- Reverse-battery protection
- Precision load sharing for approved twin-alternator applications
- Alternator-inoperative lamp output
- Field-configurable for 14 V or 28 V operation
- FAA-PMA approved
SPECIFICATIONS
Package Dimensions
| Length | 27.9 cm |
| Height | 24.1 cm |
| Width | 28.6 cm |
| Weight | 7.67 kg |
Details
| **Specification** | **Details** |
|-------------------|-------------|
| **Part Number** | R1224S-28 |
| **Series** | R1224 |
| **Product Type** | Aircraft Voltage Regulator |
| **Voltage** | 28 V |
| **Nominal Aircraft Electrical System** | 24 V |
| **Mounting Holes** | 8 |
| **Technology** | Solid-State |
| **CPAC Applications** | 114B and 114TC (OE/PMA regulator manufacturers: Lamar and Electrodelta)
|
| **Textron Aviation – Cessna 337 Applications** | 337F, 337G, 337H, FT337P, T337F, T337G, T337H, F337G, F337H and P337H (OE/PMA regulator manufacturer: Cessna)
|
| **Other Textron Aviation – Cessna Applications** | Applicable 152, A152, F152 and FA152; 172H, 172N, 172P, 172RG, R172, R172K and FR172; 177, 177A, 177B and 177RG; 180J, 180K, 180P, 180Q and 180R; 182P, F182, FR182, T182, R182 and TR182; A185F; applicable 188, A188 and T188 aircraft; U206E, U206F and U206G; TU206E, TU206F and TU206G; 207 and T207; and applicable 210, T210 and P210 models approved for 24 V operation (OE/PMA regulator manufacturers include Cessna and Zeftronics)
|
| **True Flight Applications** | AG-5B (OE/PMA regulator manufacturers: Lamar Technologies and Zeftronics) |
| **Twin-Engine Installation Requirement** | Both regulators must be replaced where specified by the approved application data |
| **Field-Configurable Operation** | 14 V or 28 V |
| **Over-Voltage Protection** | Yes |
| **Field-Short Protection** | Yes |
| **Reverse-Battery Protection** | Yes |
| **Load Sharing** | Precision Load Sharing for Twin Applications |
| **Warning Lamp Output** | Alternator-Inoperative Lamp |
| **Approval** | FAA-PMA |
| **Brand** | Plane-Power |
| **Manufacturer** | Hartzell Engine Tech LLC |
BROCHURES & DOCUMENTATIONS
List of Brochures
List of Documentation
R1224 Voltage Regulator Installation Instructions
VIDEO
Hzk64xb1wx4?si=e4NYJRww8_9_smzF
ASK A QUESTION
Fill in your details below to ask question about this product.
