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Features:
Introducing our best-selling Gas Generator Set Power: 400KW. This high-performance generator is designed to meet the power demands of various industries. With its low operating costs and exceptional reliability, it proves to be a cost-effective solution for businesses. The 400KW Gas Generator Set boasts a remarkably low failure rate, ensuring uninterrupted power supply even in the most demanding environments. Trust this versatile generator to deliver exceptional performance and unmatched efficiency for your power needs.
Our advantages
1. Wide range of use
2. Suitable for a variety of environments
3. The unit is a best-selling product
4. Low cost, low failure rate
Technical Parameters
Gen-set specifications | |
Model | WPG500B（L）7NG |
Prime Rating kVA/kWe | 500/400 |
Continual Rating kVA/kWe | 400/320 |
Voltage V | 400/230 |
Frequency Hz | 50 |
Power Factor | 0.8(lagging) |
No. of Phases | 3 |
Sound@7m（dB·(A)） | Open：≤99 dB（A）；Silence：≤85 dB（A） |
Ambient temp（°C） | -10～40（If ＜-10， oil and water heating; If ＞40， power correction） |
Altitude(m) | ≤2000 |
Fuel | Pipeline natural gas；MN≥85 |
Gas supply pressure(kPa) | Max. inlet 50 (Special pressure, contact with company) |
Steady-state voltage deviation | ≤±2.5% |
Transient voltage deviation （100%sudden power decrease/increase） | +25%～-20% |
Voltage steady time(s) | 2 |
Steady-state frequency band | ≤1.5% |
Transient frequency deviation from rated frequency (100% sudden power decrease/increase) | ±18% |
Frequency steady time(s) | 15 |
Standard Features | ||
♦ ECU | ♦DC24 Electric starter | ♦ WHC6120CAN |
♦ Closed water-cooled | ♦ IP23 | ♦H type insulation |
♦ Air filter | ♦ Muffler | ♦ Circuit Breaker |
♦Starting batteries | ♦ with connective wires | ♦ Radiator |
♦Oil Drain Valve | ♦Forklift Groove | ♦Shock Absorber |
♦ Color | Weichai blue (B)/beige canopy and black chassis (L) | |
♦ Packaging | Packing case(B)/Wrapping sheet(L) | |
Options | ||
◇Voltage380V/400V | ◇Voltage 415V/440V | ◇Voltage 6.3kV/10.5kV /13.8kV |
◇Single Voltage 220V/230V/240V | ◇Automatic Transfer Switch | ◇Automatic Parallel system |
◇Engine Heater (water) | ◇Engine Heater (oil | ◇Alternator heater |
◇PMG/AREP | ||
Engine specifications | |||
Make | WEICHAI | ||
Mode | 6M33D450E310NG | ||
Rated Speed r/min | 1500 | ||
Prime Power kW | 450 | ||
Cooling | Close Liquid cooled | ||
Governor | ECU | ||
Aspiration | Turbocharged, Inter-cooled | ||
No. of cylinders | 6, in-line | ||
Bore (mm) x Stroke (mm) | 150x185 | ||
Displacement (L) | 19.6 | ||
Starting system | 24VDC Electrical | ||
Total coolant capacity engine/tank (L) | 44/115 | ||
Radiator design temperature（°C） | 40 | ||
Lubrication system capacity (L) | 62 | ||
Load rate (%) | 100 | 75 | 50 |
Fuel consumption (kg/h) | 84.6 | 63.7 | 45.3 |
Engine high water heat quantity(kJ/s) | 184.2 | 129.1 | 107.8 |
Engine high water flow(m³/h) | 34.5 | 33.2 | 32.6 |
Engine high water inlet/outlet Tem. (°C) | 90.0 /95.5 | 89.4/93.4 | 88.4/91.8 |
Engine high water inlet/outlet Pre. (kPa) | 0.4/36.9 | 0.5/28.1 | 0.6/21.1 |
Exhaust gas heat quantity(kJ/s) | 363.2 | 274.7 | 184.2 |
Exhaust gas flow (kg/h) | 2064. 6 | 1543.7 | 1048.3 |
Exhaust Temperature (°C) | 565 | 572 | 586 |
Exhaust back pressure (mbar) | 75 | ||
Exhaust Temperature after recycle(°C) | Heating water120/0.5Mpa steam 190/1MPa steam 220 | ||
Alternator specifications | |
Make | WEICHAI |
Alternator Frame | WHA-500-4/0.4 |
Exciter Type | Self-excitation |
Enclosure | IP23 |
Voltage regulation | ≤±1% |
Class of Insulation | H |
Winding Pitch | 2/3 |
Rotor | Single bearing |
Prime Rating（PRP）:
Prime power is defined as being the maximum power which a generating set is capable of delivering continuously while supplying a available electrical load when operated for an unlimited number of hours per year under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed.
Continual Rating (COP):
These ratings are applicable for supplying continuous electrical power (at 100% load) in the event of a utility power failure. There is no limitation to the annual hours of operation under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed.
Standard Reference Conditions
Standard operating environment: ambient temperature is -10℃~40℃, the altitude is less than 1000m,the relative humidity is less than 90%(25℃) and there is no dust\stand dust\salt fog\mold\condensation environment, etc.
Fuel consumption data at full load with diesel fuel with specific gravity of 0.726 kg/N m³and low calorific value of 47.9 MJ/kg.
If the operating environment exceeds the above requirements, please contact with the factory.
Typical Genset Dimensions | |||||
| Length A(mm) | Width B(mm) | Height C(mm) | Wet Weight (kg) | Note |
WPG500B7NG | 3600 | 1680 | 2120 | 4700 | |
WPG500L7NG | 5500 | 2100 | 2320 | 8200 | |
Open genset
Silence genset
Features:
Introducing our best-selling Gas Generator Set Power: 400KW. This high-performance generator is designed to meet the power demands of various industries. With its low operating costs and exceptional reliability, it proves to be a cost-effective solution for businesses. The 400KW Gas Generator Set boasts a remarkably low failure rate, ensuring uninterrupted power supply even in the most demanding environments. Trust this versatile generator to deliver exceptional performance and unmatched efficiency for your power needs.
Our advantages
1. Wide range of use
2. Suitable for a variety of environments
3. The unit is a best-selling product
4. Low cost, low failure rate
Technical Parameters
Gen-set specifications | |
Model | WPG500B（L）7NG |
Prime Rating kVA/kWe | 500/400 |
Continual Rating kVA/kWe | 400/320 |
Voltage V | 400/230 |
Frequency Hz | 50 |
Power Factor | 0.8(lagging) |
No. of Phases | 3 |
Sound@7m（dB·(A)） | Open：≤99 dB（A）；Silence：≤85 dB（A） |
Ambient temp（°C） | -10～40（If ＜-10， oil and water heating; If ＞40， power correction） |
Altitude(m) | ≤2000 |
Fuel | Pipeline natural gas；MN≥85 |
Gas supply pressure(kPa) | Max. inlet 50 (Special pressure, contact with company) |
Steady-state voltage deviation | ≤±2.5% |
Transient voltage deviation （100%sudden power decrease/increase） | +25%～-20% |
Voltage steady time(s) | 2 |
Steady-state frequency band | ≤1.5% |
Transient frequency deviation from rated frequency (100% sudden power decrease/increase) | ±18% |
Frequency steady time(s) | 15 |
Standard Features | ||
♦ ECU | ♦DC24 Electric starter | ♦ WHC6120CAN |
♦ Closed water-cooled | ♦ IP23 | ♦H type insulation |
♦ Air filter | ♦ Muffler | ♦ Circuit Breaker |
♦Starting batteries | ♦ with connective wires | ♦ Radiator |
♦Oil Drain Valve | ♦Forklift Groove | ♦Shock Absorber |
♦ Color | Weichai blue (B)/beige canopy and black chassis (L) | |
♦ Packaging | Packing case(B)/Wrapping sheet(L) | |
Options | ||
◇Voltage380V/400V | ◇Voltage 415V/440V | ◇Voltage 6.3kV/10.5kV /13.8kV |
◇Single Voltage 220V/230V/240V | ◇Automatic Transfer Switch | ◇Automatic Parallel system |
◇Engine Heater (water) | ◇Engine Heater (oil | ◇Alternator heater |
◇PMG/AREP | ||
Engine specifications | |||
Make | WEICHAI | ||
Mode | 6M33D450E310NG | ||
Rated Speed r/min | 1500 | ||
Prime Power kW | 450 | ||
Cooling | Close Liquid cooled | ||
Governor | ECU | ||
Aspiration | Turbocharged, Inter-cooled | ||
No. of cylinders | 6, in-line | ||
Bore (mm) x Stroke (mm) | 150x185 | ||
Displacement (L) | 19.6 | ||
Starting system | 24VDC Electrical | ||
Total coolant capacity engine/tank (L) | 44/115 | ||
Radiator design temperature（°C） | 40 | ||
Lubrication system capacity (L) | 62 | ||
Load rate (%) | 100 | 75 | 50 |
Fuel consumption (kg/h) | 84.6 | 63.7 | 45.3 |
Engine high water heat quantity(kJ/s) | 184.2 | 129.1 | 107.8 |
Engine high water flow(m³/h) | 34.5 | 33.2 | 32.6 |
Engine high water inlet/outlet Tem. (°C) | 90.0 /95.5 | 89.4/93.4 | 88.4/91.8 |
Engine high water inlet/outlet Pre. (kPa) | 0.4/36.9 | 0.5/28.1 | 0.6/21.1 |
Exhaust gas heat quantity(kJ/s) | 363.2 | 274.7 | 184.2 |
Exhaust gas flow (kg/h) | 2064. 6 | 1543.7 | 1048.3 |
Exhaust Temperature (°C) | 565 | 572 | 586 |
Exhaust back pressure (mbar) | 75 | ||
Exhaust Temperature after recycle(°C) | Heating water120/0.5Mpa steam 190/1MPa steam 220 | ||
Alternator specifications | |
Make | WEICHAI |
Alternator Frame | WHA-500-4/0.4 |
Exciter Type | Self-excitation |
Enclosure | IP23 |
Voltage regulation | ≤±1% |
Class of Insulation | H |
Winding Pitch | 2/3 |
Rotor | Single bearing |
Prime Rating（PRP）:
Prime power is defined as being the maximum power which a generating set is capable of delivering continuously while supplying a available electrical load when operated for an unlimited number of hours per year under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed.
Continual Rating (COP):
These ratings are applicable for supplying continuous electrical power (at 100% load) in the event of a utility power failure. There is no limitation to the annual hours of operation under the agreed operating conditions with the maintenance intervals and procedures being carried out as prescribed.
Standard Reference Conditions
Standard operating environment: ambient temperature is -10℃~40℃, the altitude is less than 1000m,the relative humidity is less than 90%(25℃) and there is no dust\stand dust\salt fog\mold\condensation environment, etc.
Fuel consumption data at full load with diesel fuel with specific gravity of 0.726 kg/N m³and low calorific value of 47.9 MJ/kg.
If the operating environment exceeds the above requirements, please contact with the factory.
Typical Genset Dimensions | |||||
| Length A(mm) | Width B(mm) | Height C(mm) | Wet Weight (kg) | Note |
WPG500B7NG | 3600 | 1680 | 2120 | 4700 | |
WPG500L7NG | 5500 | 2100 | 2320 | 8200 | |
Open genset
Silence genset
