Mastervolt Alpha Pro III MasterBus Regulator
Get the most out of your alternator: The Alpha Pro III transforms any standard or high-power alternator into an intelligent 3-stage charging system with full temperature control. It charges your service batteries quickly and gently – whether the engine is running at sea or the generator is running in port. Thanks to MasterBus integration, it communicates seamlessly with other Mastervolt components and provides you with an overview of rpm, alternator and charging status at all times.
Tip: In combination with a high-power alternator from the Mastervolt Alpha series, you can achieve super-fast charging even at idle speed – ideal for long mooring times with high on-board power consumption.
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- 3-step IUoU charging characteristic – fast charging while optimally protecting the battery
- Temperature and voltage monitoring prevents overcharging and extends battery life
- Engine load balancing reduces speed fluctuations, noise levels and wear
- Field current capacity 20 A – compatible with alternators up to 400 A output power
- Integrated 'Keep Alive' function for reliable speedometer readings
- MasterBus compatible: simplified wiring, space and weight savings, full system integration
| System Voltage | 12 V / 24 V (adjustable by switch) |
|---|---|
| Charging Characteristic | 3-stage (IUoU) |
| Field Current Capacity | 20 A |
| Compatible Alternator Output Power | up to 400 A |
| Compatible Alternators | Mastervolt, Bosch (with adapter cable); others upon request |
| Battery Types | Wet, Gel, AGM, Lithium-ion |
| Temperature Control | Yes – Battery temperature and voltage measurement |
| Engine Load Balancing | Yes – reduces RPM fluctuations |
| Keep-Alive Function | Yes – for reliable speedometer display |
| Bus System | MasterBus compatible |
| Note Euro 5/6 | No replacement of the standard regulator on Euro 5/6 engines |
Mastervolt
Gewicht (ca.): 0.11 kg
Herstellerinformationen gemäß GPSR:
NAVICO GROUP EMA B.V.SNIJDERSBERGWEG 93
1105 AN AMSTERDAM
INFO.EMEA@ONEASG.COM
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