Astra
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Alternator
Test Data (Bosch)
Opel Part. No. 90 377 796
Ident. number 0 120 488 187 Nominal voltage in volts 14.5 Max. current in amps 70 Output in amps at 1500 rpm 27 2000 rpm 46 6000 rpm 70
Regulator (electric) 14.5 + 0.35 Regulator in volts at 4000 rpm within 1 minute
Mind. dia. of slip rings in mm 26.8
Min. length of brushed in mm 13.0
Resistance of excitation winding in ohms 2.8 + 0.14
Resistance of stator winding in ohms 0.12
Resistance between two stator windings in ohms < 0.10
Alternator circuit Delta connection
Torque of pulley nut in Nm 66 + 1.2
Torque of housing bolts in Nm 5 + 0.1
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