Astra
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Alternator
Test Data (Bosch)
Type K1 ®14 V 45 A 20 K1 ®14 V 55 A 20 K1 ®14 V 65 A 20
Code number 0 120 489 117 0 120 488 159 0 120 489 419 0 120 489 122 0 120 489 119 0 120 489 420 0 120 489 124 0 120 489 125 0 120 489 422 0 120 489 423
Nominal voltage (V) 14 14 14
Max. currents in amperes 45 55 65
Output in amperes at 1200 rpm 10 10 30 2000 rpm 30 36 44 6000 rpm 45 55 65
Regulator (electric) regulated voltage (V) at 4000 rpm within 1 minute 13.7 to 14.5 13.7 to 14.5 13.7 to 14.5 at test load in amperes 5.0 to 7.0 5.0 to 7.0 5.0 to 7.0
Min. diameter of slip rings in mm 31.5 31.5 31.5
Projection of brushes in mm 5 5 5
Resistance of exciter winder in ohms 3.4 + 10 % 3.4 + 10% 3.4 + 10%
Resistance of stator winder in ohms 0.18 + 10% 0.14 + 10% < 0.1 + 10%
Torque of housing bolts in Nm 35 to 55 35 to 55 35 to 55
Torque of pulley nut in Nm 35 to 45 35 to 45 35 to 45
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