Generator 120A

Fig 1: View Of Generator (120A)

Courtesy of SAAB-SCANIA OF AMERICA, INC.

GENERATOR TECHNICAL DATA (120A)

Type designation		Bosch NC 14V 70-120A
Rated voltage	V	14
Stator connection		Star
Diameter of slip rings
New Min	mm mm	15.4 14.4
Max. permissible radial runout:
Belt pulley Slip rings Rotor	mm mm mm	0.2 0.02 0.087
Min. length of brushes, from lip of brush-holder	mm	7.5
Pulley ratio, engine/generator		1:2.9
Test readings
Resistance, rotor winding (at 25°C) Resistance, stator between phases (at 25°C)	Ohm Ohm	2.6 0.051
Generator speed/stated current at:
1800 RPM 6000 RPM	A A	70 120