Service manual

1. Specifications
1-1
1.1 Specifications
Model SDG25S-6A7
Exciting system
Brushless
Armature connection
Star with Neutral ZigZag
Phase number Three Single
Power factor % 80 100
Frequency Hz 60
Rated output kVA 25 14.4
Rated output kW 20 14.4
Voltage V 240 480 240/120
Generator
Current A 60 30 60
Model ISUZU AA-4LE1
Type
4-cycle, water-cooled, swirl chamber type
Number of cylinders 4
Total displacement cu. in. (L) 133 (2.179)
Rated output hp (kW) 31.5 (23.5)
Revolution per minute rpm (min
-1
) 1,800 (1,800)
Lubricating oil capacity gal. (L) 2.1 (8)
Coolant capacity
(including radiator)
gal. (L)
1.6 (6)
Engine
Battery 80D26R-MF (12V)
Fuel tank capacity gal. (L) 17 (65)
Overall length in. (mm) 67 (1,690)
Overall width in. (mm) 28 (700)
Overall height in. (mm) 37 (950)
Net dry weight lbs (kg) 1,355 (615)
General Specifications
Operating weight lbs (kg) 1,500 (680)