SKU:
EX 46228112
€ 2.722,25
1-2 weeks delivery time
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The Mastervolt 46228112 – Alpha Compact 28/110 VP is a high-efficiency 24V alternator delivering 110A at 6000 rpm, designed specifically for Volvo Penta engines. With a compact design, integrated dual-fan cooling, and an included multi-groove pulley (art. no. 48420170), it ensures maximum reliability in marine and industrial power systems. Paired with the optional Alpha Pro III regulator, it provides intelligent 3-step charging suitable for all battery types, including Lithium Ion. Its patented magnetic design enables reduced weight, smaller size, and lower fuel consumption—ideal for continuous-duty energy storage applications.
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Mastervolt 46228112 – Alpha Compact 28/110 Volvo Penta Alternator (24V, 110A, Incl. Pulley 48420170)
The Mastervolt Alpha Compact 28/110 VP alternator offers a robust and high-output charging solution tailored for integration with Volvo Penta marine engines. Delivering 110 A at 24 V, this alternator is designed for energy-intensive systems and continuous-duty applications. It includes a factory-installed multi-groove pulley (art. no. 48420170) and features a compact, automotive-style design with integrated temperature sensing and efficient internal fan cooling.
When used in combination with the Alpha Pro III charge regulator (sold separately), it becomes a smart 3-step charger, suitable for all modern battery technologies, including Lithium Ion. Designed for marine, mobile, and industrial sectors, it offers OEM-grade reliability in a compact and lightweight format.
Main Features
- 24V alternator with 110 A output @ 6000 rpm
- Optimized for use with Volvo Penta engines (VP suffix model)
- Plug-and-play installation with included pulley (48420170)
- High efficiency and low idle fuel consumption
- Integrated temperature sensor with RJ12 connection
- Dual internal fans ensure thermal stability
- Up to 40% lighter and 25% more compact than traditional alternators
- Electronics sealed against oil, dirt, and moisture
- Full 2-year OEM quality warranty
Applications
- Marine auxiliary or primary power systems
- Mobile energy storage platforms
- Infrastructure and industrial machinery requiring continuous power
General Specifications
Product Code 46228112 Voltage 24 V Nominal Current 110 A @ 6000 rpm, 25 °C Charge Current 40 A @ 1800 rpm, 25 °C Cut-in Speed 1400 rpm Maximum Speed 15,000 rpm Cooling Integrated dual fan Mounting Swivel arm Weight 7.4 kg / 16.3 lb Rotation Clockwise Galvanic Isolation Non-isolated Isolated Operation Yes, with optional bushings Charge Regulation Via optional Alpha Pro III (art. no. 45513000) Pulley Included (multi-groove, art. no. 48420170) Power Take Off 6.2 kW / 8.3 hp Max Operating Temperature 120 °C / 248 °F
Electrical Connections
- Positive Output: 2x M8 studs
- W (RPM Signal): Isolated fast-on terminal
- Field Current: Mastervolt plug
- Temperature Sensor: Integrated, RJ12 connector
This alternator provides a powerful and space-saving solution for charging systems where reliability, performance, and compatibility with Volvo Penta engines are essential. It's a superior choice for new installations or upgrades in marine and mobile power environments.
Documents
Alpha Compact 28_110 VP - User Manual Size: 2,7 Mb -
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