dingbo@dieselgeneratortech.com
+86 134 8102 4441
Jul. 12, 2021
Recently, a real estate development Investment Co., Ltd purchased one set of open type 550KW Cummins generator set with Dingbo Power company. Now we have signed contract with the customer and arrange production. the contract has been signed and the production plan has been made.
Dingbo Power has more than 15 years production experience in Cummins diesel generator, only focused on high quality and genuine genset, the quality is guaranteed. Therefore, the customer cooperate with us again. Thanks for the customer’s support, we will always do our best to provide good product and perfect after-sales service for you.
This 550kw generator set is powered by Chongqing Cummins engine. Chongqing Cummins is a joint venture company in China, who is joint venture with USA Cummins. Compared with the original Cummins engine of the United States, Chongqing Cummins engine made in China is much more affordable. It has the advantages of advanced structure, strong power, good economy, simple operation, convenient maintenance and long overhaul time, It can enhance its service life.
Here are main technical specifications of Cummins 550KW generator set
Diesel Generator Set Technical Specifications | |
Manufacturer | Guangxi Dingbo Generator Set Manufacturing Co.,Ltd |
Genset model | DB-550GF |
Genset rated power | 550KW |
Rated capacity | 687.5KVA |
Rated current | 990(A) |
Rated frequency | 50Hz |
Rated speed | 1500rpm |
Steady state voltage regulation rate | ≤±0.5% |
Transient voltage regulation | ≤+20~-15% |
Voltage stability time | <6S |
Voltage recovery time | ≤1.5S |
Voltage fluctuation rate | ≤±0.5% |
Steady state frequency adjustment rate | ≤0.5% |
Frequency volatility | ≤±0.5% |
Frequency stabilization time | ≤5S |
Transient frequency deviation (%) (sudden power) | ≤-10% |
Frequency recovery time (100% sudden power reduction) | ≤5S |
Genset net weight | 4500kg |
Genset size | 4200×1820×2250mm(L×H×W) |
Diesel engine technical specifications | |
Manufacturer | Chongqing Cummins Engine Co.,Ltd |
Engine model | KTAA19-G6A |
Output Power | 610KW |
Governor type | Electronic |
Working cycle | Four stroke |
Cylinder number | 6 |
Fuel type | 0#diesel fuel/-20# diesel fuel(in winter) |
Fuel consumption 100% | 203g/kwh |
Lub. Oil capacity | 50L |
Bore×stroke | 159×159 |
Displacement | 18.9L |
Start mode | 24V DC |
Cooling way | Water cooled |
Compression ratio | 13.0:1 |
Alternator Technical Specifications | |
Manufacturer | Cummins Generator Technologies Co.,Ltd |
Model | S5L1D-G41 |
Rated power | 560KW |
Rated current | 990(A) |
Rated capacity | 700(KVA) |
Rated speed | 1500(r/min) |
frequency | 50(HZ) |
Insulation grade | H/H |
Wire connecting type | 3 phase 4 wire, Y type |
Excitation mode | Brushless self-excited |
Rated voltage | 400(V) |
Power factor | 0.8lag |
Efficiency | 96.2% |
Protection grade | IP23 |
Type | Brushless self-excited |
Performance characteristics of 550kw Cummins generator set
1.Cummins engine cylinder design is durable, low vibration, low noise;
2.In line six cylinder four stroke, smooth operation, high efficiency;
3.Replacement of wet cylinder liner, long service life, easy maintenance;
4.Two cylinders with one cover, four valves for each cylinder, full intake, forced water cooling, low heat radiation, excellent performance.
5.Cummins PT fuel system has a unique overspeed protection device; Low pressure oil pipeline, low failure rate, high reliability; High pressure injection, full combustion. Equipped with fuel supply and return check valve, safe and reliable.
Dingbo Power company can provide 20kw to 1500kw diesel generating set powered by Cummins engine, if you have plan to purchase, please contact us.
Quicklink
Mob.: +86 134 8102 4441
Tel.: +86 771 5805 269
Fax: +86 771 5805 259
E-mail: dingbo@dieselgeneratortech.com
WhatsApp: +86 134 8102 4441
Add.: No. 10 Kechuang Road, High tech Zone, Nanning, Guangxi, China