ALTERNATORS RANGE AAG AAK AAK compact AAN compact AAT - PDF document

ALTERNATORS AAKAAK compactAAN compactAAT ALTERNATORS requirements and expectations and our own long-standing experience in development and production. We controlquality using ISO 9001 and QS-9000 standards. The entire process from customer requirement and expectation,Alternators are air-cooled synchronous three-phase generators with claw poles and a built-in semiconductor rectifier.A three-phase stator winding is connected to the three-phase rectifier bridge with power rectifier or Zener diodes.Iskra Avtoelektrika keeps abreast of all technical innovations in the field of alternators. Its staff are aware that energyconservation in vehicles is an absolute necessity. The results are different families of alternators designed in moderncompact versions with internal fans in parallel with families of conventional design using external fans. ModernDifferent versions of alternators meet very high specifications in terms of resistance to salt spray, humidity, water,mud, dust, vibrations, high and low temperatures and aggressive liquids. They are also designed to meet electromagneticcompatibility and other international directives and standards. They are produced using ecologically sound technologiesand environmentally friendly materials.Iskra alternators are designed to meet a wide range of engineering specifications and applications. They are usedon petrol and diesel engines in the automotive industry, on trucks, buses, tractors, construction machinery and instator diameter 125 mm ALTERNATORS14V, 28V ALTERNATORS 14V 90 102030405060708090100110120130140160 90 102030405060708090100110120130140160 ALTERNATORS AAGinsulated, marine, dustproof and other versions.depending upon the requirements of the application. MAIN TECHNICAL DATA14V 28VHybrid technologyDifferent types according tocustomers' requirementsScrew and/or blade terminalTypeNominal voltagePulleys and driveend bracketsTerminalsrings and brushesAmbient temperature Protected against access by a wireor splashing water (IP 44)From - 40¼C to + 110¼C ALTERNATORSAAGPos 1 É PulleyPos 2 É Drive end bearingPos 3 É FanPos 4 É Drive end bracketPos 5 É StatorPos 6 É RotorPos 7 É Rear bracketPos 8 É Snap ringPos 9 É Sealing felt D+B+B-WDFD+ 123 mm o 108 mm 15 o 01000200030004000500060007000 on(RPM) 01000200030004000500060007000 35A33A 14V 35An¡1800 RPM6000 RPM n¡1800 RPM6000 RPM ALTERNATORS ¥for cars¥for commercial vehicles¥for heavy-duty applications¥for special applications Nominal voltagePulleys and driveend bracketsTerminalsrings and brushes ~4.7 kg without pulley Protected against access by a wire orsplashing water (IP 44) Ambient temperatureProtected against ingress of solid foreignmatter and powerful water jets (IP 56) Built-in or separateMono or multifunctionHybrid or microelectronicmonochip technology ALTERNATORS CROSS SECTIONPos 2 É Drive end bearing B+B- 135 mm LEXB+B- 01000200030004000500060007000 o80A75A55A45A 45 01000200030004000500060007000 14V 55An¡1800 RPM6000 RPM 28V 35An¡1800 RPM56000 RPM regulatorMultifunctionregulator ALTERNATORS AAK compact¥ long life operationinternal fans and built-in regulator and rectifier.The compact construction and carefully selectedmaterials assure improved technicalpack. The selected design and high filling factor of thestator slots provides improved cooling, low noise andTwo internal fans positioned on the claw poles providemore effective cooling with lower noise and higherprotection against accidental contact as well as higherat high speeds. Encapsulated slip rings offer increaseddurability of the alternator.the customersÕ requirements. A range of special sealedbearings makes it possible to design alternators forconditions whilst achieving long, maintenance free life.Electrical terminalsElectrical terminals are according to the requirementsof the customers. Nominal voltagePulleys and driveend bracketsTerminalsrings and brushes AAK Compact14V 28VFrom - 40¼C to + 110¼CBuilt-in or separateDifferent types according to customers'requirements.Screw and/or blade terminalType 6303, 6304E, 62304E Protected against ingress of solid foreignmatter and powerful water jets (IP 56) Ambient temperature Monofunction or multifunctionMicroelectronic technology ALTERNATORS Pos 1 É PulleyPos 2 É Drive end bearingPos 3 É Drive end bracketPos 4 É Stator with windingPos 5 É RotorPos 6 É Rear bracketPos 7 É Rectifier with diodesPos 8 É Protective coverPos 9 É Terminals B+, D+, W B+B-W 140 mm o60A55A8070 0200030004000500060007000 12010590 0200030004000500060007000 14V 80A14V 120An¡1800 RPM6000 RPM115 28V 40An¡1800 RPM6000 RPM ALTERNATORS AAN compact Nominal voltagePulleys and driveend bracketsTerminalsrings and brushes AAN Compact14V 28VFrom - 40¼C to + 110¼CBuilt-in or separateDifferent types according to customers'requirements.Screw and/or blade terminalType 6304E, 62304E Protected against ingress of solid foreignmatter and powerful water jets (IP 56) Ambient temperatureinternal fans and built-in regulator and rectifier.materials assure improved technicalpack. The selected design and high filling factor of thestator slots provides improved cooling, low noise andTwo internal fans positioned on the claw poles providemore effective cooling with lower noise and higherprotection against accidental contact as well as higherSmaller slip rings assure higher brush durability, evenat high speeds. Encapsulated slip rings offer increaseddurability of the alternator.the customersÕ requirements. A range of special sealedbearings makes it possible to design alternators forconditions whilst achieving long, maintenance free life.Electrical terminals Microelectronic technology ALTERNATORS Pos 1 É PulleyPos 2 É Drive end bearingPos 3 É Drive end bracketPos 4 É Stator with windingPos 5 É RotorPos 6 É Rear bracketPos 7 É Rectifier with diodesPos 8 É Protective coverPos 9 É Terminals B+, D+, W B+B-W 14080 0200030004000500060007000 10590 0200030004000500060007000 28V 80A28V 100An¡1800 RPM6000 RPM100 14V 120An¡1800 RPM6000 RPM 148 mm ALTERNATORS AAT MAIN TECHNICAL DATANominal voltageMax. speedRegulatorPulleys and driveend bracketsTerminalsrings and brushes AAT28VFrom - 40¼C to + 110¼CBuilt-in or separateMonofunctionDifferent types according to customers'requirementsScrew and/or blade terminalType 62306-2RS Protected against ingress of solid foreignmatter and powerful water jets (IP 56) Ambient temperatureelectrical energy. They were all initially designedfor installation on diesel engines in buses andsome special purpose applications.synchronous generators, self-excited by a rotorconsisting of claw poles using protected sliprings. They have a built-in rectifier and regulatorand are cooled by an external fan. Designsolutions and anticorrosion coatings as well asspecially chosen bearings ensure long lifefactor of the slots and a special method of assemblyprovide better cooling and high output power.installation requirements, slip rings and brushes areprotected in an enclosed environment sealed againstdust and water.Press fit Zener diodes are used to protect alternatorand loads on the vehicle against overvoltages.The regulator together with the brush holder is builtinto the rear end bracket of the alternator. Regulatorsare produced in thick-film hybrid technology.Electrical terminals are according to the customers'9,000 RPM~9.6 kg without pulley for 75A~14.5 kg without pulley for 140A ALTERNATORSAAT Pos 1 É PulleyPos 2 É Drive end bearingPos 3 É FanPos 4 É Drive end bracketPos 5 É StatorPos 6 É RotorPos 7 É Rear bracketPos 8 É RectifierPos 9 É Rubber gaskets D+CB-B+W 227 mm 14080 0200030004000500060007000 28V 95A28V 105An¡95010201800 RPM6000 RPM105 ALTERNATORS product requirements form Phone: Fax: E-mail:Name: inquiry new project cars trucks buses agriculture road industry railway mari petrol diesel 2/4 stroke No. of valvesRated output kW Min. speed RPM Max. speed Voltage V Current A (1800 minPower kW Isolated ground NO YES type of terminal type of terminal Regulator:monofunction multifunction 3. ALTERNATOR REQUIREMENTS ALTERNATORS product requirements formDirection of alt. rotation: clockwise counterclockwise both directions one groove, belt width mm angle two groove, belt width mm dimension between belt angleDiameter of the pulley mm Belt line dimensionMax. diameter: mm Max. length: mm Max. weight: kg humidity others