SF A45 L Rev10.1 p
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page 1 of 2 A45
L-08
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2854
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AALLTTEERRNNAATTOORRSS
A45 L Permanent magnet alternator 13.5 V - 22 A
Description A lightweight permanent magnet alternator for formula1 and top motorcycle applications. Rare earth magnets and aircraft quality stator laminations allow maximum output with minimum size. Machined housing and military grade stator winding allow maximum reliability even at temperatures above 100 C. Contact factory for suitable voltage regulators and for higher output current.
Main Features
22 A output 19000 rpm max speed Clockwise and counterclockwise rotation 750 g weight
Benefits
High output to weight ratio High resistance to vibrations No electronics on alternator
Typical Applications MotoGP Race motorcycle application
Typical Performance
A45 L alternator performance with MM Motorcycle Voltage Reg ulator
0
5
10
15
20
25
0 2000 4000 6000 8000 10000 12000 14000 16000
Rpm
am
pere
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AALLTTEERRNNAATTOORRSS
A45 L Permanent magnet alternator 13.5 V - 22 A
For further information, please contact:
Magneti Marelli S.p.A. Motorsport Viale Aldo Borletti, 61/63 20011 Corbetta (Milano) Italy
February 2010 rel. 10 page 2 of 2
Tel. +39 02 972 27 478 Fax +39 02 972 27 570 [email protected] http://www.magnetimarelli.com
Specifications are subject to change without prior notice 2003-2011 Magneti Marelli - All rights reserved A45
L-08
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Dimensions
Technical Characteristics Cut in speed .................................................... 2000 rpm Maximum alternator speed ............................ 19000 rpm
Rotation .................... Clockwise or counterclockwise Operating temperature max. copper ......................................................... 200 C
bearings ...................................................... 150 C Regulated voltage ............................................ 13.5 V Connector Type (*) ............................. AS6.08-98SN Cable length (*) ................................................. 500 mm Weight (approx.) ................................................ 750 g (*) Different cable length and connector type are available on customer request
Application Schematics
Dimensions in millimetres
L O A D
ALTERNATOR REGULATOR
BATTERY
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