Generator 120A

Fig 1: View Of Generator 120A

Courtesy of SAAB-SCANIA OF AMERICA, INC.

GENERATOR 120A SPECIFICATIONS

Type designation	Bosch NC 14V 70-120A
Rated voltage	14 V
Stator connection	Star
Diameter of slip rings new min	15.4 mm 14.4 mm
Max. permissible radial runout: belt pulley slip rings rotor	0.2 mm 0.02 mm 0.087 mm
Min. length of brushes, from lip of brush holder	7.5 mm
Pulley ratio, engine/generator	1:2.9

TEST READINGS

Test readings
Resistance, rotor winding (at 25°C) Resistance, stator between phases (at 25°C)	2.6 Ohm 0.051 Ohm
Generator speed/stated current at: 1800 RPM 6000 RPM	70A 120A