RM3660EC
_V1
General
_080738
SPECIFICATIONS
_0391442
NR Series BATTERY / CHARGING
F
SPECIFICATIONS NR Series BATTERY / CHARGING SERVICE DATA
| Battery
|
Standard specific gravity
|
1.25 or higher at 20°C (68°F)
|
| Standard voltage
|
12.3 V or higher at 20°C (68°F)
|
| Fuse
|
Standard resistance
|
Below 1 Ω
|
| Charging circuit without load
|
Standard amperage
|
10 A or more
|
| Standard voltage
|
13.2 to 14.8 V
|
| Charging circuit with load
|
Standard amperage
|
30 A or more
|
Generator brush holder assembly
| Brush length
|
Standard exposed brush length
|
9.5 to 11.5 mm (0.374 to 0.453 in.)
|
| Minimum exposed brush length
|
4.5 mm (0.177 in.)
|
Generator rotor assembly
| Tester Connection
|
Condition
|
Specified Condition
|
| Slip ring - Slip ring
|
Approx. 20°C (68°F)
|
1.8 to 2.2 Ω
|
| Slip ring - Rotor
|
Always
|
10 MΩ or higher
|
| Slip ring diameter
|
Standard diameter
|
14.2 to 14.8 mm (0.559 to 0.583 in.)
|
| Minimum diameter
|
14.0 mm (0.551 in.)
|