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Technical Data - Alternator Test Data (Bosch) Opel Calibra I

Alternator

Test Data (Bosch)

Code number0 123 505 0030 123 505 004
Type
Opel Part No.90 413 76290 413 763
90 444 19490 444 195
Nominal voltage volts1414
Maximum current output amperes100120
Current output at1600 rpm amperes34.038.7
6000 rpm amperes100.0120.0
Regulator (electric)
Regulated voltage at 4000 rpm
and under 1 minute volts14.5 ± 0.1514.5 ± 0.15
at test load amperes
Minimum diameter of slip rings mm14.214.2
Carbon brush projection mm12.5 +0.5
-1.512.5 +0.5
-1.5
Resistance of excitation winding ohms2.6 ± 5%2.0 ± 5%
Resistance of stator winding ohms0.015 + 10%0.015 + 10%
Torque for housing bolts Nm4.5 to 5.54.1 to 5.5
Torque for pulley nuts Nm65 ± 565 ± 5