20KW Cummins Diesel Generator , 50Hz / 60Hz 25kVA Generator Set
Quick Detail:
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20KW Cummins diesel generator HDC22
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Engine: Cummins engine 4B3.9-G2
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Alternator: original Stamford alternator PI144E
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Optional:silent type /Open type; 50Hz / 60Hz
Description:
Hidier Cummins Power Station Series powered by Dongfeng Cummins(DCEC CUMMINS), Chongqing Cummins (CCEC CUMMINS) and original US Cummins, it enjoys the features of high reliability, easy maintenance, long continuous running hours and ideal for port, railway, industrial and mining.
Hidier is an approved Cummins OEM partner. So we can provide genuine Cummins genset with very competitive price and comprehensive technical support. HDC22 has following features:
Engine Features:
1. Cummins engine 4B3.9-G2
2. Multi-cylinder in-line or veer engine, 4-stroke, direct injection
3. Naturally aspirated, turbocharged, water cooled or turbocharged with air intercooler
4. Machinery governing
5. Fuel injection pump
6. Electric motor starting system
7. Forged steel crankshaft, cast iron cylinder and replaceable wet type cylinder liner
8. Low discharge, and low fuel consumption
Alternator Features:
1. World famous brand AC alternator: Stamford, PI144E
2. Brushless, 4 poles, rotation magnet
3. IP23 (NEMA1) enclose is standard for all industrial alternators
4. H class insulation system
5. AVR self-regulated, voltage regulation rate: ≤±1%
6. Simple installation and maintenance with easy access to terminals, rotating diodes and coupling bolts
7. Wide range of flange adaptors and single bearing disc coupling
8. Radio interference restraining accords with the stipulation of VDE0875-N and ISO8528
9. Moisture proof, sand-proof, dustproof, salt-proof and vibration-proof
Control Panel:
1. Automatic control panel, LCD display
2. Four protection systems
3. Emergency stop
Applications:
Hidier Power Station Series ideal to run as a reliable power supply in factories, ports, field operations, museums, schools, hospitals, data centers and commercial buildings, etc.
Specifications:
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Genset Model
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HDC22
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Output capacity (kVA)
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25 / 27.5
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Output power (kW)
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20 / 22
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Power factor
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0.8
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Frequency (Hz)
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50
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Output Voltage (V)
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400 / 230
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Maximal(operational/standby)output electricity (A)
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36 / 39.6
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Dimension (length× width× height) (mm)
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1750×930×1250
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Net weight (kg)
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800
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Diesel Engine
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Manufacturer
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Cummins(DCEC)
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Model
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4B3.9-G2
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Rated speed(RPM)
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1500
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Number of cylinders
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4
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Max. output(kW)
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36
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Cylinder arrangement
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L
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Fuel specification and grade
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Light diesel oil
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Bore/stroke(mm)
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91.7 /127
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Fuel consumption(L/h)
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8.5
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Total capacity of cylinder(L)
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3.3
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Lubricant specification and grade
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Above grade API-CD
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Compression ratio
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18.5:1
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Total capacity of lubricant(L)
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6.5
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Air-inlet mode
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Natural aspiration
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Maximal temperature of lube(℃)
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121
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Speed governing mode
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Electronic
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Maximal temperature of exhaust smoke(℃)
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550
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Thermostat adjusting temperature range (℃)
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82-95
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Intake pressure (kPa)
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: 100
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Maximal allowed back pressure(kPa)
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7.6
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Air-volume intake(L/S)
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34.4
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Cooling mode
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Sealed and cycled water cooling
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Exhaust air volume(L/S)
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38.2
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Coolant capacity (L) only engine
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8.6
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Maximal coolant temperature(℃)
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100/104
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Alternator
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Manufacturer
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STAMFORD
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Model
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PI144E
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Excitation mode
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Brush-less, self-excitation (PMG optional)
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Voltage adjustment range
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≥±5%
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Stable voltage adjustment rate
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≤±1.0%
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Temperature rise
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H
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Voltage control mode
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AVR(AVC)
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Insulation grade
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H
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Over-load ability
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1.5 times and 2 mins.
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Protection grade
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IP23
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Short circuit ability
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3 times and 10 seconds
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Efficiency
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86.4%
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Cooling mode
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Self-cooling
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Phone disturbance coefficient
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THF<2%, TIF<50
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Rotor type
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Salient pole
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Competitive Advantage:
1. Solve your technical problems in 24 hours and provide international warranty service for engines
2. Design the appearance form according to customers’ request
3. Polyester varnish for appearance protecting for shining and raining
4. Four hours testing before out factory and CCIB inspection
5. ISO9001 and CE certification
Tag:
Cummins 20kw diesel generator
Cummins + Stamford generator
Cummins generator
Cummins power generator
20kw Cummins China Generator
Hidier Cummins generator
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