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For all engine types

Alpha alternators are equipped with

several fixations for customised

alternator brackets, available from

your installer or engine supplier.

Some engine brands come with

Mastervolt alternator brackets as an




The Alpha Pro is compatible with

MasterBus, allowing easy monitoring

via a EasyView touchscreen. In a

MasterBus system, the voltage

drop over the battery cable and the

battery temperature is compensated


Fast charging,

even at a

stationary rpm

Standard alternators only supply the

specified capacity at a high rpm.

The Mastervolt Alpha alternator is

specifically designed for powerful

charging, even with a low engine rpm.

Multi-belt pulley

Performs above 40 °C

The 12/130 and 24/75 models are also

available with a multi-belt pulley.

Forced cooling by fan operation of the

pulley provides a lot of power in higher

temperatures, especially close to the


Alpha Pro:

Easy to operate

Easy operation LEDs on the body of the

charge regulator indicate the charge

phase. The Alpha Pro is designed as a

‘fit all’ solution. Just one unit is needed

for both 12 and 24 V applications,

with a simple selector switch to set

the regulator to the right voltage. The

charge regulator can also be used on

any other brand of alternator that has

a standard Bosch connector, using a

Bosch adapter cable (optional).