Mastervolt 46228082 - Alpha Compact 28/80 Volvo Penta (Std with Pulley 48420170)

Article Mastervolt - 46228082

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The Mastervolt 46228082 Alpha Compact 28/80 VP is a high-performance alternator designed for energy storage applications, ideal for use in marine, mobile, and industrial environments. This compact and lightweight alternator provides up to 40% less weight and 25% more compact design compared to conventional models, ensuring reduced fuel consumption by up to 30%. Equipped with an integrated dual fan for efficient cooling, it delivers a reliable charge even at low RPM, making it perfect for systems with fluctuating engine speeds. Compatible with all battery types, including Lithium Ion, and designed with a patented magnetic system, the Alpha Compact is perfect for demanding applications. Its robust construction and integrated temperature sensor ensure optimal performance even in extreme conditions.

Description
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Mastervolt 46228082 - Alpha Compact 28/80 VP

Key Features:
- High-performance, plug-and-play alternator designed for energy storage applications, ideal for all battery types, including Lithium Ion
- Compatible with the Alpha Pro regulators for a complete, efficient charging solution
- Smaller, lighter, and more efficient than conventional alternators, offering up to 40% less weight and 25% more compact design
- Reduced fuel consumption by up to 30% compared to standard alternators
- Operates at high charge current even at idle RPM, ensuring reliable charging during low engine speeds
- Patented magnetic design for improved efficiency and durability
- Integrated temperature sensor for optimal operating temperature management
- Suitable for use in high ambient temperatures, with protection against oil, moisture, and dirt
- Available with a multi-groove pulley for easy integration with Volvo Penta engines
- Worldwide use in marine, mobile, infrastructure, and industrial applications
Specifications:

General Specifications
- Charge Regulation: Optional Alpha Pro III charge regulator (art.no. 45513000)
- Isolated Operation: Yes, with optional isolation bushings
- Rotational Direction: Clockwise
- Galvanic Isolation: Non-isolated
- Cooling: Integrated dual fan for efficient cooling
- Mounting: Swivel arm for flexible installation
- Pulley: Included with product code 48420170
- Weight: 6.9 kg (15.2 lb)
Technical Specifications
- System Voltage: 24 V
- Nominal Current (at 6000 rpm, 25°C): 85 A
- Charge Current (at 1800 rpm, 25°C): 45 A
- Cut-in Speed: 1400 rpm
- Max. Rotational Speed: 15,000 rpm
- Power Take Off: 4.8 kW / 6.4 hp
- Max. Operating Temperature: 120°C (248°F)
- Connections: Positive output stud = 2x M8; W (rpm) signal connection = isolated fast-on; field current connection = Mastervolt plug
- Temperature Sensor: Integrated, RJ12 connection
Benefits:
- Enhances energy storage system efficiency by providing high output even at low RPMs, ensuring consistent power supply
- Compact and lightweight design allows for easy installation and reduces the overall system weight
- Lower fuel consumption compared to traditional alternators, making it an environmentally friendly option for high-performance systems
- Integrated cooling system and temperature management for reliable performance in high ambient temperatures
- Ideal for demanding environments, including marine, mobile, and industrial applications, with built-in protection against environmental factors
- Efficient power distribution and long-lasting performance with Mastervolt's Alpha Pro system integration