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Specifications
2.1 Specification Matrix
Name of Generator DG150MI DG250MI
Type Unit
Blushless, Rotating Field, 3-Phase, 4-Pole,
Synchronous AC Generator
kVA
12.5 15 20 25
Rated Output
kW 10 12 16 20
Rated Voltage (or the below) V 200 220 200 220
Rated Current (or the below) A 36.1 39.4 57.7 65.6
Rated Voltage V 400 440 400 440
Rated Current A 18 19.7 28.8 32.8
Frequency Hz 50 60 50 60
Rated speed min
-1
1500 1800 1500 1800
Winding - 3-phase, 4-wire, Star with neutral
Power factor % 80
Insulation class - F
Excitation - Self-excitation with AVR
Alternator
No. of poles - 4
Types - Vertical Water-cooled 4-cycle Diesel Engine
Model (Manufacturer) - 3LD1(ISUZU) AA-4LE1(ISUZU)
No. of Cylinders (bore x stroke)
mm 3 (83.1 x 92) 4 (85 x 96)
kW 12.6 14.9 19.1 23.5
Continuous rated output
PS 17.1 20.3 26 32
Rated speed min
-1
1500/1800
Displacement L 1.496 2.179
Combustion system - Swirl Chambered
Cooling method - Radiator
Lubricating method - Forced lubrication
Starting method - Electric start
Fuel -
Diesel Fuel ASTM No. 2-D or Equivalent
Lubricant oil - CD class
Fuel tank capacity L 65
Lubricant volume (Full) L 7.4 8.5
Cooling water volume L 5.8 8.6
Starting motor capacity
V- kW
12 - 1.2 12 - 1.8
Charging dynamo capacity V-A 12-20
Engine
Battery - 80D26R x 1 75D31R x 1
Volt/Freq/Amp meter - O O
Operation
Device
Voltage regulator - O O
Oil pressure, Water temp. - Lamp indication (Engine stops)
Protection
Device
Battery charge - Lamp indication
Hour meter - O O
Control
Panel
Dimensions (L x W x H) mm 1390 x 650 x 890 1550x 650 x 890
Unit
Dry weight kg 493 566