Specialty Alternators12 Volt, 145-270 Amp24 Volt, 105-130 Amp

This alternator series is designed for use in heavy-dutydiesel engine applications. These units are especially well suited for emergency vehicles, as they feature extended 1/4-20 threaded AC terminals to aid installation of auxiliary equipment such as power packs, converters,etc. Some recommended applications include:

12 Volt units 24 Volt units:Firetruck FiretruckAmbulance AmbulanceShuttle Bus Shuttle BusUtility Trucks Off-Highway EquipmentMotorhomes

Features & BenefitsHigh output at all engine speeds:

Superior performance at low engine RPM3 easy access 1/4-20 AC terminals for wiring auxiliary accessoriesIntegral solid-state regulators on JB style units:

Fully adjustable, compatible with systems using battery isolatorsTotally encapsulated against moisture and vibration

“AA” style units used with separately mounted solid-state regulatorHeavy-duty components for long life:

Large bearings with large grease capacityHeavy duty, high P.I.V. rated rectifiers mounted in large heat sinks for proper coolingRotor and stator windings treated with a baked varnish process for superior winding rigidity and added insulationLonger life graphite brushes, fully enclosed for protection against contaminants

On units with built in regulators, an “IGN” terminal is provided for switch activated instantaneous field excitationRugged die cast housings feature SAEJ180 standard two leg mount for simplified installation and mounting interchangeabilityLow cut-inCompact frame size

4000 Series

Product Performance

270 Amp250 Amp

240 Amp

200 Amp

175 Amp

145 Amp

Maximum Continuous Speed - 8000 rpmStabilized Output @ 24˚C

Dimensions(typical dimensions)

12 Volt130 Amp

105 Amp

Maximum Continuous Speed - 8000 rpmStabilized Output @ 24˚C

24 Volt

IllustrationsDIAGRAM “A” DIAGRAM “B”

DIAGRAM “E” DIAGRAM “F”

DIAGRAM “C” DIAGRAM “D”

QS9000 Certifiedwww.prestolite.com

PP-1211, 9/07

MANUFACTURING & OE SALESLEECE-NEVILLE HEAVY DUTY SYSTEMS400 Main StreetArcade, NY 14009(585) 492-1700Fax: (585) 492-1660

AFTERMARKET SALES LEECE-NEVILLE7585 Empire DriveFlorence, KY 41042(800) 354-0560(859) 525-8801Fax: (800) 997-6202

Specifications

Dual Foot Model No. A0014805AA A0014805JB A0014806AA A0014806JBJ-180 Mount Sales No. 4805AA 4805JB 4806AA 4806JBDimension Detail A C D EWiring Diagram A F C FVolts 12V 12V 12V 12VAmps 145A 145A 145A 145ARotation Direction Bi-Directional CW Bi-Directional CWMax. Continuous Alternator RPM 8000 8000 8000 8000Excitation Type None Remote None RemoteGround NEG NEG NEG NEGRegulator 5078R 103725 5078R 103725Relay 6014R N/A 6014R N/A Weight (lbs) 30.5 30.5 31 30.5Terminal Size: B+ 5/16˝-18 5/16˝-18 5/16˝-18 5/16˝-18

B- 5/16˝-18 5/16˝-18 5/16˝-18 5/16˝-18AC 1/4˝-20 1/4˝-20 1/4˝-20 1/4˝-20IGN NO YES NO YES

Dual Foot Model No. A0014850AA A0014852AAJ-180 Mount Sales No. 4850AA 4852AADimension Detail G GWiring Diagram E EVolts 12V 12VAmps 200A 240ARotation Direction CW CWMax. Continuous Alternator RPM 8000 8000Excitation Type None NoneGround INS INSRegulator 5078R 5078RRelay 6014R 6014RWeight (lbs) 32 32Terminal Size: B+ N/A N/A

B- N/A N/AAC 5/16˝-18 5/16˝-18IGN NO NO

Dual Foot Model No. A0014854AA A0014856AA A0014826AA A0014826JB A0014827JBJ-180 Mount Sales No. 4854AA 4856AA 4826AA 4826JB 4827JBDimension Detail G G A F EWiring Diagram E E B D FVolts 12V 12V 24V 24V 24VAmps 250A 270A 105A 105A 130ARotation Direction CW CW Bi-Directional CW CWMax. Continuous Alternator RPM 8000 8000 8000 8000 8000Excitation Type None None None Remote RemoteGround INS INS NEG NEG NEGRegulator 5078R 5078R 5042R 96852 103822Relay 6014R 6014R 6026R N/A N/AWeight (lbs) 32 32 30 30 30Terminal Size: B+ N/A N/A 5/16˝-18 5/16˝-18 5/16˝-18

B- N/A N/A 5/16˝-18 5/16˝-18 5/16˝-18AC 5/16˝-18 5/16˝-18 1/4˝-20 1/4˝-20 1/4˝-20IGN NO NO NO YES YES

Notes: PULLEY