Description
Mastervolt Dynamo Alpha Multi-belt 24 Volt 75A (Alpha 24/75 MB multi-belt)
Mastervolt Dynamo Alpha Multi-belt 24 Volt 75A, robust design, high current output at low revs, maintenance-free, spark-free, ground-free and three-stage charging characteristic. Supplied with external 3-stage charge regulator Alpha Pro, 1.5-metre cable harness, double pulley and with adjustable charging voltage for open or closed lead batteries (gel) or traction batteries.
TIP: A second dynamo on the main engine, in combination with a large battery set and inverter, can be an alternative to a generator.
- Fast & complete charging of all batteries.
- Power supply for all consumers.
- 12 V and 24 V versions.
- 75 A to 150 A charging current.
- Supplied as standard with Alpha Pro MB charge regulator, for optimum performance and preservation of your batteries.
Using a Battery Mate or charge current distributor, in combination with an Alpha dynamo, enables simultaneous charging of two or three separate battery sets.
For every engine type
Equipped with various connections for custom dynamo brackets, to be supplied by your installer or engine supplier. Some engine brands supply Mastervolt dynamo brackets as an option.
Fast charging, even at idle speed
Standard alternators only deliver the specified capacity at high RPM. The Mastervolt Alpha alternator is specially designed for a powerful charging procedure, even at low RPM.
Multi-belt pulley
The 12/130 and 24/75 models are also available with multi-belt pulley.
Also performs well above 40 °C
The forced cooling by ventilation of the pulley ensures high power at higher temperatures, even in a closed engine compartment.
General specifications
Charge control an Alpha Pro MB charge controller is supplied as standard
Total charge current 75 A
Cable length controller/dynamo 1.5 meters, oil-resistant connection cable supplied as standard
Belt profile 2xA
Earth-free yes
Directions of rotation 2
Assembly six hours
Dimensions see ‘downloads’ for all dimension drawings
Weight 10.1 kg
Technical specifications
Charging voltage Absorption 28.5 V
Charging voltage Float 26.5 V
Diameter (double) pulley 88 mm
