SILENT TYPE

Silent Generator Set

OPEN TYPE

Open Generator Set

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General
Standby Power kva 15 15kw / 18.8kva 20kw / 25kva 20kw / 25kva 23kw / 28.8kva 29kw / 36.3kva 36kw / 45kva
Prime Power kva 13.6 13.6kw / 17kva 18kw / 23kva 18kw / 23kva 20.9kw / 26.1kva 26.4kw / 33kva 32.7kw / 40.9kva
Rated Speed RPM 1800 1800 1800 1800 1800 1800 1800
Output Frequency Hz 60 60 60 60 60 60 60
Phase 1 3 3 3 3 3 3
Rated voltage V 480V reconnectable 480V reconnectable 480V 480V reconnectable 480V reconnectable 480V reconnectable 480V reconnectable
Noise dB(A) @7m 70 70 70 70 70 70 70
Engine model YD385D YD480D YD485D YD490D YD490D Y4100D Y4102D
Alternator model LYG164B LYG164C LYG184E LYG184E LYG184E LYG184F LYG184H
Fuel consumption of 100% load L/hr 3.7 4.5 5.3 6.3 6.8 8.2 10.2
Fuel consumption of 75% load L/hr 2.8 3.4 4 3.9 3.9 6.1 7.63
Voltage regulation rate ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1%
Random voltage variation ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1%
Frequency regulation rate ≤ ±5% ≤ ±5% ≤ ±5% ≤ ±5% ≤ ±5% ≤ ±5% >≤ ±5%
Random frequency variation ≤ ±0.5% ≤ ±0.5% ≤ ±0.5% ≤ ±0.5% ≤ ±0.5% ≤ ±0.5% ≤ ±0.5%
Engine Specifications
Engine model YD385D YD480D YD485D YD490D YD490D Y4100D Y4102D
Engine manufacturer Yangdong Yangdong Yangdong Yangdong Yangdong Yangdong Yangdong
Number of cylinders 3 4 4 4 4 4 4
Cylinder arrangement Vertical in-line Vertical in-line Vertical in-line Vertical in-line Vertical in-line Vertical in-line Vertical in-line
Cycle Four stroke Four stroke Four stroke Four stroke Four stroke Four stroke Four stroke
Aspiration Naturally Naturally Naturally Naturally Naturally Naturally Naturally
Bore-Stroke (mm-mm) mmxmm 85 x 90 85 x 90 85 x 95 90 x 100 90 x 100 100 x 118 102 x 118
Displacement (Liter) Liter 1.532 1.809 2.156 2.54 2.54 3.707 3.875
Compression Ratio 22:1 22:1 18:1 18:1 18:1 18:1 18:1 18:1
Prime power/speed kW/RPM 13.8/1800 --/1800 --/1800 --/1800 --/1800 --/1800 36/1800
Standby power/speed kW/RPM 15.2/1800 16/1800 20/1800 25/1800 25/1800 33/1800 39.6/1800
Speed governor Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical Mechanical
Cooling system Forced Water Cooling Cycle Forced Water Cooling Cycle Forced Water Cooling Cycle Forced Water Cooling Cycle Forced Water Cooling Cycle Forced Water Cooling Cycle Forced Water Cooling Cycle
Steady speed droop % ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1%
Total lubrication system capacity (L) Liter --- --- --- --- --- ---
Coolant capacity (engine only) Liter --- --- --- --- --- --- ---
Fuel consumption at 100% load g/kWh 259 (at 1800RPM) 278 (at 1800RPM) 247 (at 1800RPM) 248(at 1800RPM) 248(at 1800RPM) 237(at 1800RPM) 238(at 1800RPM)
Starter motor DC12V DC12V DC12V DC12V DC12V DC12V DC12V
Alternator DC12V DC12V DC12V DC12V AC12V AC12V AC12V
Alternator Specifications
Alternator model LYG164B LYG164C LYG184E LYG184E LYG184E LYG184F LYG184H
Alternator manufacturer Lisite Lisite Lisite Lisite Lisite Lisite Lisite
Exciter type Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited Single bearing, Brushless, Self-excited
Rated output prime power kW 11 13.5 19.2 24 24 28.8 37.5
Rated speed RPM 1800 1800 1800 1800 1800 1800 1800
Rated frequency Hz 60 60 60 60 60 60 60
Phase 1 3 3 3 3 3 3
Rated voltage V 480V reconnectable 480V reconnectable 440V 480V reconnectable 480V reconnectable 480V reconnectable 480V reconnectable
Power factor 0.8 0.8 0.8 0.8 0.8 0.8 0.8
Voltage adjust range ≥5% ≥5% ≥5% ≥5% ≥5% ≥5% ≥5%
Voltage regulation NL-FL ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1% ≤ ±1%
Insulation grade H H H H H H H
Protection grade IP23 IP23 IP23 IP23 IP23 IP23 IP23
Dimensions and Weight
Length mm 1950 1950 1950 2100 2100 2100 2100
Width mm 800 800 800 900 900 900 900
Height mm 1100 1100 1100 1100 1100 1100 1100
Weight kg 980 1050 1080 1200 1200 1230 1280
Tank capacity Litter 80 80 80 100 100 100 100
Environment Condition
Environment temperature °C ≤50 ≤50 ≤50 ≤50 ≤50 ≤50 ≤50
Relative humidity % ≤90 ≤90 ≤90 ≤90 ≤90 ≤90 ≤90
Altitude m ≤1000 ≤1000 ≤1000 ≤1000 ≤1000 ≤1000 ≤1000