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400KW Weichai power generator sets

Ultra-Low Fuel Consumption
Optimized engine intake and fuel systems maximize engine potential, with special focus on reducing fuel consumption in the 60%–90% load range.

Cold Climate Adaptability
The engine can start directly at -15°C without auxiliary equipment.
At -30°C, it can start smoothly using intake preheating.

High-Altitude Adaptability
The engine delivers rated power at altitudes below 2000 m.
Above 2000 m, it continues to operate reliably.

Excellent Compatibility
Features a centrally mounted downward-facing turbocharger and a dedicated flat-bottom oil pan to reduce overall engine height.
Compact design makes it an ideal power solution for various generator set applications.

Technical Parameters

-

Unit power

400KW

Engine

Weichai Power WP13D490E310

Generator

Yangzhou Kangcheng KC400-4

 

 

Engine: WP13D490E310

Generator: Single bearing, IP22 protection rating, H-class insulation.

Water tank (40℃), cooling fan with fan safety cover, air filter, fuel filter, oil filter.

Shared steel chassis, shock absorbers, standard control panel.

24V rechargeable generator, industrial muffler and standard connecting parts.

Maintenance-free lead-acid battery and battery connection cables.

Voltage level

Voltage V

Frequency Hz

Number of Phases

Rated Current A

Power KW

Power Factor

400/230

50

3

720

400

0.8

Engine parameters

Manufacturer/Model

Weichai Power WP13D490E310

Intake System

Turbocharging + intercooling (turbocharged intercooled)

Fuel System

High-pressure common rail

Number of Cylinders/Arrangement

6-cylinder/inline

Displacement

9.726L

Bore * Stroke

127*165 mm

Compression Ratio

17:1

Rated Speed

1500rpm

Engine Power (Common/Spare)

450KW/490KW

Speed Control System

Electronic speed control

Fuel system

Backup fuel consumption rate

205g/kw.h

Lubrication system

Lubricating oil capacity

36L

Cooling system

Coolant capacity

69L

Generator parameters

Number of phases

3

Wiring method

Three-phase four-wire, Y-type interconnection

Number of bearings

1

Power factor

0.8

Protection class

IP22

Altitude requirement

≤1000m

Excitation system

Brushless self-excited magnet

Insulation class/Temperature rise class

H/H

Telephone impact factor (TIF)

<50

Telephone harmonic factor (THF)

<2%

Unit performance parameters

Voltage Setting Range

≥±5%

Steady-State Voltage Regulation

≤±1%

Transient Voltage Deviation (100% Power Drop)

≤+25%

Transient Voltage Deviation (Power Increase)

≤-20%

Voltage Recovery Time (100% Power Drop)

≤6S

Voltage Recovery Time (Power Increase)

≤6S

Frequency Setting Range

0-5%

Steady-State Frequency Band

≤1.5%

Transient Frequency Deviation (100% Power Drop)

≤+12%

Transient Frequency Deviation (Power Increase)

≤-10%

Frequency Recovery Time (100% Power Drop)

≤5S

Frequency Recovery Time (Power Increase)

≤5S

Unit Weight

 

Unit Dimensions

About Us
Yangzhou Kangcheng Power Equipment Co., Ltd.
Yangzhou Kangcheng Power Equipment Co., Ltd.
Founded in 2003, our enterprise is located in Jiangdu District, Yangzhou, a famous historical and cultural city. It borders the Beijing-Shanghai Expressway to the east, the Nanjing-Nantong Expressway to the south, and the North Jiangdu Exit of the Yangzhou-Liyang Expressway to the north, enjoying convenient transportation access.
Our company specializes in the production of generators and diesel generator sets. Since its establishment, we have remained a qualified manufacturer inspected and certified by the National Internal Combustion Engine Generator Set Quality Supervision and Inspection Center. Our Kangcheng diesel generator sets, ranging from 7KW to 2500KW, adopt world-renowned brand engines including MAN, MTU, Perkins (Rolls-Royce), CUMMINS, IVECO, VOLVO, as well as domestic mainstream engines such as Shanghai Diesel Engine, Weichai Power and Yuchai. They are matched with alternators from Stamford, Marathon, Siemens and other well-known domestic brands.
Our products have passed the inspection of the National Internal Combustion Engine Generator Set Quality Supervision and Inspection Center, and obtained certifications of ISO9001 International Quality Management System and ISO14000 Environmental Management System. We also hold the rights to self-operated import and export, network access qualification from the Ministry of Industry and Information Technology, and network access qualification from the National Radio, Film and Television Administration.
Through the joint efforts of all staff and sustainable development, our company has grown into an integrated enterprise integrating engineering design, marketing, equipment installation, environmental noise reduction and technical services. Adhering to the principle of mutual benefit and win-win results for many years, we have maintained trade and cooperative relations with customers at home and abroad. Convenient transportation networks, advanced production equipment and sound management systems guarantee product quality and drive the rapid and sound development of the company.
We design and manufacture land-use diesel generator sets of various specifications and models. Our products are widely applied in highways, railways, mining operations, industrial enterprises, airports and other fields, providing primary power supply and emergency standby power supply for users in various industries. Our nationwide sales network and after-sales service team cover the whole country. We are committed to serving customers worldwide with high-quality products, rigorous management and thoughtful services.
Certificate Of Honor
  • A transport frame for plate welding
  • A stator baking rack
  • A generator core wire trimmer
  • A generator carbon brush
  • A generator core wire winding device
  • A mechanical clamp
  • A type of core wire conduit
  • A rotor fixing chuck
  • A rotor copper conductor bar
  • ISO9001
  • ISO14001
  • ISO45001
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