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ALTERNATORS AAG

DESIGN The alternator is a three-phase, 12-pole synchronous self-excited generator with built- in rectifier and regulator and cooled by an external fan. Various design solutions are available depending upon the application: insulated, marine, dustproof and other versions. APPLICATIONS Low output powers make it possible for the alternators to be built into systems with low electrical requirements. Small dimensions allow installation on all types of combustion engines used on small tractors, small agricultural machinery, stationary engines and some other applications.

Cooling The integral fan provides effective through coolingof the alternator. Two different fans are available, for CW and CCW direction of rotation. Rotor

MAIN TECHNICAL DATA

The rotor winding fixed between the claw poles provides excitation of the alternator through sliprings. For particularly dusty environments slip ringsand brushes are additionally protected.
TypeNominal voltageNominal currentStator diameterWeight AAG14V 28V 33A - 35A 18A108 mm ~3.5 kg From - 40ºC to + 110ºC Different types according to customers'requirements.Screw and/or blade terminalType 6203 / 2RSType 63001Press fit Zener diodes Rectifier Press fit Zener diodes are mounted into protected heat sinks. Zener diodes protect the loads on thevehicle against overvoltages from the alternator. Regulator The monofunction regulator incorporating the brushholder is built into the alternator. The regulator is produced using thin-film hybrid technology.The highest quality brushes ensure long lifeof the alternator.
(without pulley) Brackets - Bearings - Pulleys Brackets, bearings and pulleys are made according to the customers’ requirements. A range of specialsealed bearings makes it possible to designalternators for specific installations, operating in the harshest conditions whilst achieving long, maintenance free life.
Max. speed 12,000 RPM / 13,500 RPM Electrical terminals
(permanent / short time) Electrical terminals are according to the customers’requirements.
RegulatorPulleys and driveend brackets Protection of the sliprings and brushesPower diodesRear end bearingDrive end bearingsTerminals Built-inHybrid technology Protected against ingress of solid foreignmatter and water spray (IP 54) Ambient temperature