Your browser version is not officially supported, and you may experience a degraded service. Please upgrade your browser.

Mastervolt Alpha 12/130 III Alternator & Charge Regulator Multi-Groove

Part No: M48612131

Mastervolt Alpha 12/130 III Multigroove Alternator (48612131) with RegulatorUsing a Battery Mate or battery isolator in conjunction with an Alpha alternator makes it possible to easily charge... Read more

Description

Mastervolt Alpha 12/130 III Multigroove Alternator (48612131) with Regulator

Using a Battery Mate or battery isolator in conjunction with an Alpha alternator makes it possible to easily charge two or three separate battery sets simultaneously.

TIP: A second alternator on the main engine, combined with a larger battery bank and inverter, could be an alternative for a generator.

For all kinds of engines

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 option.

Fast charging, even with 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.

Multigroove pulley

The 12/130 MG model features a multi-groove pulley.

Performs above 40°C

Forced cooling by fan operation of the pulley provides a lot of power in higher temperatures, especially close to the engine.

Alpha 12-130 MG III General Specifications:

Charge regulation: Alpha Pro III regulator (supplied)

Belt section: 2xA

Isolated operation: yes

Rotational direction: 2

Mounting: six o'clock

Dimensions: see ‘Downloads' for drawings

Key Features

Fast & complete charging of starter and service batteries.

Power supply for all consumers.

12V version.

130A charge current.

Multi-groove pulley.

Supplied with Alpha Pro III charge regulator for optimal performance & longer-lasting batteries.

Specifications
Approvals CE
Supplied With Alpha Pro III 3-Stage Charge Regulator
Voltage Description Charge Absorption: 14.25V, Charge Float: 13.25V
Weight 10.1 kg (22.3 lb)
Brand Mastervolt
Diameter Description Nominal pulley: 89mm (3.5")
Amps Description Total charge current: 130A
Ask a Question
Mastervolt Alpha 12/130 III Alternator & Charge Regulator Multi-Groove

£1,639.56

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

£1,639.56 Incl VAT

 3 in stock

View Trade Prices
Quantity
Check stock in store
Beccles

0 in stock

 Please check with the store before travelling to avoid disappointment

Get offers in your inbox

Sign up for the latest offers, product news, technical advice and more.

By submitting your details you consent to our Privacy Notice.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.