Alternators

Temperature sensor for alternator. When using an Alpha Pro regulator with alternators that are not Mastervolt, this sensor can provide additional protection against overheating. If used with the Alpha Pro MB, a software update is required. read+

Temperature sensor for alternator with 90° angled terminal. Used together with an Alpha Pro regulator, it can provide additional protection against overheating in alternators that are not Mastervolt.Sensor designed to monitor alternator temperature and provide additional protection against overheating when using an Alpha Pro regulator with alternators that are not Mastervolt. This version feat... read+

The Alpha Compact alternators are optimized to deliver a continuous high-power output for energy storage applications. Compared to conventional alternators, the Alpha Compact offer smaller dimensions, lower weight and reduced fuel consumption.The Alpha Compact alternators are optimized to provide a high continuous output power in energy storage applications. Combined with our Alpha Pro regulato... read+

The Alpha Compact alternators offer high continuous output power in energy storage applications. Together with the Alpha Pro regulator, they create a high-performance charging solution suitable for all types of batteries.The Alpha Compact alternators are optimised to deliver high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-p... read+

The Alpha Compact alternators are optimized to deliver a continuous high-power output for energy storage applications.The Alpha Compact alternators are optimized to provide a high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-performance plug-and-play charging solution. This combination is suitable for all types of batteries, ... read+

The Alpha Compact alternators are optimised to deliver high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-performance plug-and-play charging solution. This combination is suitable for all types of batteries, including lithium-ion. These automotive-style alternators offer many advantages. Most manufacturers offer a second alte... read+

The Alpha Compact alternators are optimized to deliver high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-performance plug-and-play charging solution. This combination is suitable for all types of batteries, including lithium-ion. These automotive-style alternators offer many advantages. Most manufacturers offer a second alte... read+

Alpha Compact 14V 140A alternator for Volvo Penta, with Alpha Pro III charge regulator. Alpha Compact alternators are optimized to deliver high continuous output power in energy storage applications.Alpha Compact alternators are optimized to deliver high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-performance plug-and-play c... read+

The Alpha Compact alternators offer high continuous output power in energy storage applications. Together with the Alpha Pro regulator, they create a high-performance charging solution suitable for all types of batteries.The Alpha Compact alternators are optimised to provide high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-p... read+

The Alpha Compact alternators offer high continuous output power in energy storage applications. Together with the Alpha Pro regulator, they create a high-performance charging solution suitable for all types of batteries.The Alpha Compact alternators are optimised to provide high continuous output power in energy storage applications. Combined with our Alpha Pro regulators, they create a high-p... read+

12 VDC / 130 Amp alternator. Charging regulator not included.12 VDC / 130 Amp alternator. Charging regulator not included The Alpha 12/130 alternator produces direct current (DC) to charge the batteries in your onboard system (starting, service, thruster) quickly and fully using its three-stage charging feature. This alternator can be installed on any type of engine. If you add an Alpha Pro (12... read+

Alternator 24 VDC / 75 Amp (charging regulator not included).Alternator 24 VDC / 75 Amp (charging regulator not included) read+

24V 110A marine alternator, without regulator read+

24 VDC / 150 Amp EVO Alternator (Charger regulator not included).Alpha 24/150 Evo Alternator - Fast and complete charging for all batteries. - Power supply for all types of loads. - Charging current 24 V 150 A. - High charging current even with engines at low rpm. - High charging current over longer periods. Note: A second alternator on the main engine combined with a larger battery bank ... read+

Alpha 12V/130A multi-groove alternator, with Alpha Pro III regulator, designed to provide fast and efficient charging in 12 V systems, with a 130A capacity.The Mastervolt Alpha 12/130 multi-groove alternator is designed to provide fast and efficient charging in 12 V systems. With a 130 A capacity, it is ideal for applications requiring a reliable, high-performance power supply, guaranteeing opt... read+

24 V, 75 A alternator with multi-groove pulley, designed to deliver stable charging and reliable operation in on-board electrical systems.This 24 V, 75 A alternator with multi-groove pulley is intended to provide continuous, stable and efficient charging on vessels that require a robust power system. Its compact design and marine-oriented construction guarantee safe operation even in demanding ... read+

Multi-groove pulley for models 12/130, 24/75, 24/110 and 24/150Multi-groove pulley sold separately for models 12/130, 24/75, 24/110 and 24/150 read+

Replacement brushes for 12/130 alternator read+

6-groove multi-groove pulley for Alpha Compact alternators. Ø = 55 mm / width = 36.1 mm. read+