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