400kw 500kva Yuchai Diesel Generator Set

Diesel Generator Set Data

Model: DB-400GF

Prime power: 400KW/500KVA

Rated current: 720A

Rated frequency: 50Hz

Power factor: 0.8lag

Rated voltage: 230/400V

Start Mode: Electric start


For more types, please contact us.


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Dingbo Power diesel generator set powered by Yuchai engine can be 20kw to 3000kw, which is characterized by energy-saving and environment-friendly, high reliability, strong loading capability and good maintainability.

Why Choose Us

We are original manufacturer of diesel generator set. Factory direct sale, guaranteed quality and affordable price.

 

Our diesel generator sets are widely used in telecommunications, energy, transportation, real estate, hospital, residential building, data center and other fields, having long-term strategic cooperation with a lot of well-known enterprises. From research and development to production, from raw material procurement, assembly and processing to finished product debugging and testing, each process is strictly implemented, in all aspects meet the national, industry standards and contract provisions of the quality, specifications and performance requirements.

 

We have a professional and technical team, with an average working experience of more than 10 years in the generator industry. In the spirit of "keep improving", they actively collect and attract advanced technology and products at home and abroad, and constantly update the products, so that our diesel generators have been recognized by the majority of users.

 

If a customer can not find his supplier to support them when equipment has problem, after sales service is not guaranteed, which is a very helpless thing. While we have perfect after-sales service to support you to solve problem, it's not that you can't find us after you have a problem on your equipment. We will be with you and solve your problems with heart.


Export Case

So far, our diesel genset sold to Ethiopia, Venezuela, Singapore, Nigeria, Thailand, U.S.A etc. all over the world, both having good feedback from customers. 

Diesel generators

FAQ

1. Do you have your own factory?

Yes, we have. Welcome to visit our factory.

2. What is the delivery time and do you have product in stock?

Delivery time depends on order quantity. Generally, within 10 days for open genset, 20 days for silent genset. We have some power capacities in stock, if need details, please contact us.

3. What is your warranty period?

Our warranty is 1 year or 1000running hours whichever comes first. But based on some special project, we can extended our warranty period.

4. Does your generator have global warranty?

Yes, We supply the warranty. Also most of our products like Cummins, Volvo, Perkins, Deutz, Doosan, Yuchai, Weichai etc. power generator enjoy the global warranty service. And the alternator we use like Stamford and marathon also enjoy the global warranty service, so you do not need to worry about the after-sales service.

5. What is your payment terms?

We can accept T/T 30% in advance, and the balance 70% shall be paid before shipment or L/C at sight. But based on some special project and special order, we can do something on payment item.

6. Do you provide OEM service?

Yes, we can put your company logo on our diesel genset, just tell us your requirements, then we will do it for you. 

Our Service

Before service

Our professional engineer will give you some consultation of technology and related planning before sale, such as selection of equipment, supporting facilities, the design of equipment room. We can also answer and solve the using problem you faced.

 

After sale service

1. Free guide to install and debugging

2. Free training and consult

3. Guiding how to protect your equipment

4. We will set up clients' document, tracking service, regular inspection, maintenance for life

5. We offers pure perennial spare parts and maintenance engineers will be ready to provide.

Dingbo Cloud on line service will help you to manage your equipment, save cost and improve efficiency.

Model characteristics

1.The technologies of four valves and turbocharged intercooled are adopted for ensuring sufficient air intake, full combustion and low fuel consumption.

2.Electronically-control high pressure common rail or electronic unit pump technology is adopted for ensuring stable operation, good transient speed governing performance, and strong loading capability.

3.High power density.

4.High-quality alloy cast iron cylinder block and cylinder head are adopted, which ensure high reliability.

5.Good start performance, the dual speed-down starter and electronically-control fuel injection technology are adopted, which ensures rapid start.

6.Support dual energy start.

Diesel Generator Set Data
Manufacturer:Guangxi Dingbo Power Equipment Manufacturing  Co.,Ltd
Set Type:DB-400GF
Prime Output:400KW/500KVA
Rated Current:720(A)
Rated Frequency:50(Hz)
Start-up time:5~6(s)
Power Factor:0.8(Lag)
Rated Voltage:400/230(V)
Standard Features

Engine: YUCHAI YC6T660-D31

Radiator 50℃ max

Fans are driven by belt, with safety guard

24V charge alternator

Dry type air filter, fuel filter, oil filter

Alternator: single bearing alternator, IP22-IP23, insulation class H/H

Main line circuit breaker

Standard control panel

Absorber

Muffler

Factory test report, User manual etc.

Diesel Engine Data
Manufacturer:YUCHAI
Model:YC6T660-D31
Prime/Standby Power:441KW/485KW
Rated Speed:1500(r/min)
Cycle:4 stroke
Cylinder Arrangement:6 in line
Displacement:19.6L
Bore and Stroke:152*180(mm) 
Compression Ratio:14:1
Governor Type:Electronic
Start battery voltage:24V DC
Air Intake System
Air Intake System:Turbocharged and Intercooled
Min Intake Restriction:100kpa
Exhaust System
Exhaust Temperature:≤650℃
Max Allowable Back Pressure:10kpa
Fuel System
Fuel System:Electronic unit pump
100%( Prime Power) Load:120L/h
50%( Prime Power) Load:60L/h
Oil System
Total Oil Capacity:52L
Oil Consumption ratio:<0.1%
Cooling System
Cooling Way:Water-cooled
Total Coolant Capacity:60L
Thermostat:70-80℃ 
Max Water Temperature:102℃ 
Alternator Data
Manufacturer:STAMFORD/SIEMENS/MARATHON/ENGGA /LEROY SOMER
Excitation Mode:Brushless and self- exciting
Number of phase and Access Act:3-phase 4-wire
Connecting Type:“Y” type connecting
Alternator Capacity:187.5KVA
Alternator Efficiencies:95%
Overload:(PRP)110% load can run 1h
Protection Level:IP22-IP23
Insulation Class, Temperature Rise:H/H
Telephone Influence Factor (TIF):<50
THF:<2%
Voltage Regulation, Steady State:≤±1%
Altitude:≤1000m
Genset Electrical Performance
Voltage Regulation:≥±5%
Voltage Regulation, Stead State:≤±1%
Sudden Voltage Warp (100% Sudden Reduce):≤+25%
Sudden Voltage Warp (Sudden Increase):≤-20%
Voltage Stable Time (100% Sudden Reduce):≤6S
Voltage Stable Time (Sudden Increase):≤6S
Frequency Regulation, Stead State:≤5%
Frequency Waving:≤1.5%
Sudden Frequency Warp (100% Sudden Reduce):≤+12%
Sudden Frequency Warp (Sudden Increase):≤-10%
Frequency Recovery Time(100%Sudden Reduce):≤5S
Frequency Recovery Time(Sudden Increase):≤5S
Options
EngineAlternator
HeaterAnti Condensation Heater
Battery ChargerPermanent Magnet Generator(PMG)
Water SeparatorDrop CT(For Paralleling)
Daily Fuel Tank
Fuel Level Sensor
Control SystemOthers
Remote Control PanelRainproof Type
Auto Transfer Switch (ATS)Soundproof Type
Paralleling SystemTrailer Type
Open Type
Overall SizeWeight
3800*1350*2070(mm)4200(kg)
Soundproof Type
Overall SizeWeight
4500*2000*2400(mm)4500(kg)


More technical information, please send inquiry to us. 


Genset ModelGenset PowerEngine ModelEngine Power
PrimeStandbyPrimeStandby
KWKWKWkW
DB-33GF3033YC4DTGO3640
DB-33GF3033YC4D60-D214044
DB-44GF4044YC4D60-D214044
DB-55GF5055YC4D80-D345358
DB-60GF5561YC4D90Z-D206066
DB-60GF5561YC4D90-D346066
DB-70GF6470YC4D105-D347077
DB-70GF6470YC4A100Z-D207077
DB-77GF7077YC4D120-D318088
DB-80GF7583YC6B135Z-D209099
DB-88GF8088YC4D140-D3195105
DB-100GF9099YC6B155L-D21103113
DB-100GF9099YC4D155-D31103113
DB-100GF9099YC6B155L-D21103113
DB-110GF100110YC4A165-D30110121
DB-120GF110121YC6B180L-D20120132
DB-120GF110121YC4A190-D30125138
DB-120GF110121YC6B180L-D20120132
DB-130GF120132YC6B205L-D20138152
DB-130GF120132YC6A205-D30138152
DB-150GF140154YC6A230-D30155171
DB-160GF150165YC6A230L-D20155171
DB-160GF150165YC6A245L-D20165182
DB-160GF150165YC6A245-D30165182
DB-180GF160176YC6A275-D30184202
DB-220GF200220YC6MK350-D30235259
DB-220GF200220YC6MK350L-D20235259
DB-220GF200220YC6MK350L-D20235259
DB-280GF250275YC6MK420L-D20281309
DB-280GF250275YC6MK420-D30281309
DB-280GF250275YC6MK420L-D20281309
DB-300GF280308YC6MK450-D30301331
DB-330GF300330YC6MJ480L-D20321353
DB-330GF300330YC6MJ500-D21334367
DB-330GF300330YC6MJ500-D30335369
DB-330GF300330YC6K500-D31335369
DB-350GF320352YC6K520-D30356392
DB-350GF320352YC6T550L-D21368405
DB-380GF350385YC6T600L-D22401441
DB-380GF350385YC6T600L-D22401441
DB-380GF350385YC6K600-D30401441
DB-440GF400440YC6T660L-D20441485
DB-440GF400440YC6T660-D31441485
DB-500GF450495YC6TD780-D31520572
DB-500GF450495YC6TD780L-D20520572
DB-550GF500550YC6TD840-D31561617
DB-550GF500550YC6TD840L-D20561617
DB-600GF550605YC6TD900-D31605666
DB-660GF600660YC6C1020L-D20680748
DB-660GF600660YC6C1000-D30668735
DB-660GF600660YC6C1020-D31680748
DB-660GF600660YC6C1020L-D20680748
DB-720GF650715YC6C1070-D31715787
DB-720GF650715YC6C1070L-D20715787
DB-820GF750825YC6C1220-D31815897
DB-880GF800880YC6C1320-D31880968
DB-880GF800880YC12VTD1350-D30900990
DB-1000GF900990YC6C1520-D3110161118
DB-1000GF900990YC12VTD1500-D3010001100
DB-1100GF10001100YC6C1660-D3011101221
DB-1100GF10001100YC121680-D3111201232
DB-1100GF10001100YC12VTD1680-D3011201232
DB-1200GF11001210YC12VTD1830-D3012201342
DB-1300GF12001320YC12VC2070-D3113801518
DB-1400GF13001430YC12VTD2000-D3013451480
DB-1500GF13501485YC12VC2270-D3115201672
DB-1700GF15001650YC12VC2510-D3116801848
DB-1900GF17001870YC12VC2700-D3118051986
DB-2000GF18001980YC16VC3000-D3120052206
DB-2200GF20002200YC16VC3300-D3122052426
DB-2400GF22002420YC16VC3600-D3124052646


Genset ModelGenset PowerEngine ModelEngine Power
PrimeStandbyPrimeStandby
KWKWKWkW
T2 emission
DB-90GF90100YC6B160Z-D20107118
DB-120GF120130YC6B205L-D20144159
DB-250GF250280YC6MK420L-D21294321
DB-30GF3033YC4D65-D204448
DB-45GF4550YC4D80Z-D205560.5
DB-70GF7080YC6B130Z-D208897
DB-120GF120130YC6B210L-D20140154
DB-144GF144160YC6A245L-D20165181
DB-200GF200220YC6MJ360L-D20240264
DB-300GF300320YC6MJ500L-D22334367
DB-400GF400440YC6TD660L-D21441485
T3 emission
DB-19GF19214D24G32224.2
DB-21GF23.5264D24G12729.7
DB-31GF28314D24TG73235.2
DB-31GF31344D24TG33639.6
DB-19GF19214D24G3/A2224.2
DB-26GF23.5264D24G1/A2729.7
DB-35GF35384D24TG4/N4044
DB-80GF8090YC4D140-D3395105
DB-120GF120132YC4D155-D33103113
DB-100GF100132YC4D180-D33120132
DB-120GF120132YC4A205-D32138152
DB-150GF150160YC6A245-D32165181
DB-160GF160180YC6A285-D32190209
DB-176GF176190YC6A305-D32203223
DB-200GF200220YC6MK360-D30240264
DB-250GF250280YC6MK420-D31281309
DB-300GF300330YC6MK500-D32335369
DB-450GF450500YC6TD780-D32520572
DB-500GF500550YC6TD840-D32561616
DB-550GF550600YC6TD940-D32628691
DB-600GF600660YC6TD1020-D32680748


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Mob.: +86 134 8102 4441

Tel.: +86 771 5805 269

Fax: +86 771 5805 259

E-mail: dingbo@dieselgeneratortech.com

Skype: +86 134 8102 4441

Add.: No.2, Gaohua Road, Zhengxin Science and Technology Park, Nanning, Guangxi, China.

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