Mastervolt alternator - Alpha 12V/130A III with multi-groove pulley

Mastervolt Alternator - Alpha 12V/130A with Pro III load controller

Includes an Alpha Pro III load controller.

Full and fast charging of all batteries.

Power supply for all consumers.

Versions 12 V and 24 V.

Load intensity from 75 A to 150 A.

Delivered as standard with Alpha Pro III charging regulator for optimal efficiency and more durable batteries.

Using a Battery Mate or charging divider you can load very simply using the Alpha dynamo, two or three battery packs simultaneously.

TIP: A second alternator on the main engine, combined with a larger battery fleet, presents an alternative to a group.

For all engine types

Alpha alternators are equipped with several fasteners to adapt to customer custom supports, available at your supplier or engine installer. Some motor brands are delivered with an optional Mastervolt alternator support.

Fast charging, even at stationary speed

Standard alternators provide nominal capacity only to an adequate engine speed. The Alpha Mastervolt alternator is specially designed to provide full load power even at low speed.

Multi-brain chicken

The 12/130 and 24/75 models are also available with a multi-brain pulley.

Works even above 40 °C

The forced cooling through the pulley fan’s action provides a lot of power at high temperatures, even in the engine rooms.