Weichai Huafeng diesel genset 20kw:
1.Ricardo technology,
2.OEM
3.ISO9001:2009 certificate
4.Top Ten manufacturer of China

Section A: Generator  Set  Technical  Specification

 
Generator Set Model    
HL-20

Performance of Generator Set

Prime Output Power    
20kw

Overload ( continuos running on hour )    
10%

Rating Current    
36A

Rating Conditions    
In accordance with ISO-3046 reference conditions:

Air Pressure     
100Kpa

Air Temperature     
45°C

Relative Humidity     
60%

Power Deration     
Operation at elevated temperature for sustained operation above  45°C ,  derate by 2% per 11°C. .

Voltage    
400 VAC

Frequency    
50 Hz

Speed    
1500 RPM

 Power Factor    
0.8

Phase/Wire    
3/4

Governor Type:    
Machinery type

Momentary Frequency Variation    
10 %

Frequency Variation in Steady State    
1 % or 3% at paralleling

Recovery time    
5 s

Momentary Voltage Variation    
-15%,+20%

Voltage Regulation in Steady State    
1% or 3% at paralleling

Voltage Variation in Steady State    
1%

Recovery time    
1.5 s


 

Section B-Technical Specification of Diesel Engine and alternator

 
Diesel Engine

Engine Model:    
495D6

Prime Rating    
26.5 KW  @ 1500RPM

General Configuration

No. of cycle    
4

No. of cylinders    
4 nos

Bore x stroke    
95 mm x 115 mm

Displacement    
3.26 liters

Configuration    
Cylinder In  line

Pressure Ratio    
19:1

Firing  Order    
1-3-4-2

Air Lntake Mode     
Naturally Aspirated

     
 

     
 

 

 

 

     
Average Effective  Pressure (kpa)    
650

Fuel Consumption Rate (g/kw.h)    
≤258.4

Oil Consumption Rate (g/kw.h)    
≤2.04

Exhaust  Temperature (°C)    
≤470

Crankshaft  Ratating  Direction    
Ounter clockwise

Cooling  Mode    
Forced Water Cooling

Lubricating  Mode    
Compound type with pressure and  splash

starting  Mode    
Electric starting

Electrical System

24 V DC

Starting system

  24VDC start motor

Operation Fluids & Lubricants

     

     
 

     
 

Main Alternator

Main Alternator Model    
HLGF-20

Configuration of Main Alternator    
Brushless   Single bearing WATER cooling

Technical Data of Main Alternator

Prime Rating    
20

p.f.    
0.8(LAG)

Voltage    
400V/230V

 Frequency    
50 Hz

Insulation System    
H

Temperature rise    
F

 Protection Class    
IP21

Phase/Wire    
3/4

Phase    
4