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1277A640 - High Output Alternator

  • Front Dim Drawing
    1277A640 Front Dim Drawing
  • Rear Dim Drawing
    1277A640 Rear Dim Drawing
  • Side Dim Drawing
    1277A640 Side Dim Drawing
  • Output Curve
    1277A640 Output Curve
  • Wiring Diagram
    1277A640 Wiring Diagram
  • Label
    1277A640 Label
 
Product Specifications
Spec Value
Item number 1277A640
Sales number N/A
Series number AC172R/RA/TRA
Notes EARTH RETURN, OVER VOLTAGE AND SURGE PROTECTED, DE SHIELD L.H. FITTING
System voltage 24
Output 155
Dimensions in N/A
Rotation BI-DIRECTIONAL
Housing coating PAINTED
UL Approved No
Positive stud size M8X1.25
Negative stud size M8X1.25
Rectifier location  
Shaft diameter  
Excitation type  
Regulator location Integral
Regulator number AC172
Diode trio Yes
Pulley included No
Lamp driver Yes
Adjustable regulator No
Remote sense No
Smart check No
Batteryless No
 
Availability
Region Priority / Status
USA / Canada Medium (B)
United Kingdom / Europe Not determined
 
Technical Bulletin
Title / Link Description
AC172TRA Alternator Pulley Fitment Pulley fitment on the AC172TRA alternators for mercedes Benz Citaro/
TSB4034_AC172TRA_2_specialnut.pdf (532 kb)
 
Parts Breakdown
Title / Link Description
AC172 Service Parts List Service parts list for AC172RA-TRA series alternators
SP4007_AC172RA-TRA_Series.pdf (1.8 mb)
 
Literature
Title / Link Description
AC172 Motor Coach Alternators AC172TRA Series alternators for Motor Coach applications.
FL1157_AC172TRA_Flyer.pdf (1.9 mb)
Bus and Coach Application Catalogue Bus and coach application catalogue for alternators and starter motors.
PP4042_BusCoach Catalogue.pdf (7.8 mb)
 
Numbers Our Customers Use
CompanyPart number
ABC BUS/INT'L COACH PTS(IPC 636302720ABC
INTERNATIONAL TRUCK & ENGINE ZLN1277A640
WESSELS + MUELLER AG 139.97.46
WINKLER 72700016700
 
Cross Reference Numbers
CompanyPart numberComment
BOSCH 0120689587  
DELCO REMY DRA0514  
MERCEDES BENZ 0131547302  
MERCEDES BENZ A0131547302  
 
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