Cummins engine 20kw Diesel Generator With Stamford Alternator
| 1. SPECIFICATIONS OF GEN-SET |
| 1.1 | Set Model | GP28DCS |
| 1.2 | Prime at 50HZ, 40℃ ambient | 20KW 25KVA |
| 1.3 | Standby at 50HZ, 40℃ ambient | 22KW 28KVA |
| 1.4 | Rated Gen-set output | 220/380V 50Hz |
| 1.5 | Rated Relative humidity | ≤ 60 % |
| 1.6 | Silent Dimension (L×W×H) | 2200×1000×1335mm |
| 1.7 | Weight | 1080kg |
| 1.8 | Fuel consumption 100% prime load | 6.7L/h |
| 1.9 | Total heat radiated to ambient | 9KW |
| 1.10 | Structure of Gen-set | The Gen-set adopt integrative structure, engine is fix on high strength steel basic frame, anti vibration instrument between the engine and basic frame, cooling fan have protecting cap, control cabinet and circuit breaker installed on Gen-set. |
| 1.11 | Control system (Optional) | Basic control panel or Advanced control panel with automatically start-up function and other function. |
| 2. SPECIFICATIONS OF ENGINE |
| 2.1 | Engine Brand | Cummins |
| 2.2 | Engine Model | 4B3.9-G1 |
| 2.3 | Governor/Class | Mechanical/Electrical |
| 2.4 | Cylinder NO. | 4 |
| 2.5 | Engine build | Line |
| 2.6 | Fuel spray pattern | PT direct injection |
| 2.7 | start-up method | 24V, electric |
| 2.8 | Aspiration | Nature |
| 2.9 | Cooling mode | Radiator cooled (enclose water) |
| 2.10 | Bore and stroke | 102×120 mm |
| 2.11 | Compression ratio | 16.5:1 |
| 2.12 | Displacement | 3.9 L |
| 2.13 | Engine Prime Power at 1500rpm | 24KWm |
| 2.14 | Engine Standby Power at 1500rpm | 27KWm |
| 2.15 | Battery capacity | 100A/hr |
| 2.16 | Starting/Min temperature | 4℃ |
| 2.17 | Lubrication oil capacity | 9.0L |
| 2.18 | Coolant capacity - radiator and engine (40℃) | 28L |
| 2.19 | Exhaust temp - full load prime | 488℃ |
| 2.20 | Exhaust gas flow - full load prime | 906m 3/h |
| 2.21 | Exhaust gas back pressure max | 76mmHg |
| 2.22 | Air flow - radiator (40℃ ambient) | 2.1 m 3/s |
| 2.23 | Pusher fan head (duct allowance) 40℃ | 10mmH 2O |
| 2.24 | Air intake - engine - full load prime | 248m 3/h |
| 2.25 | Standard Air intake temp | 25℃ |
| 2.26 | Fuel type | #0 Diesel (Natural temperature) |
| 2.27 | Filter system | Adopt whole changeable lubricating oil, fuel filter and air filter |
| 2.28 | Exhaust system | Adopt industrial high efficiency muffler and ripple pipe |
| 3. SPECIFICATIONS OF ALTENATOR |
| 3.1 | Alternator Model | STAMFORD |
| 3.2 | Alternator Type | A.C. Synchronous |
| 3.3 | Rated Voltage | 220/380V |
| 3.4 | Rated Frequency | 50HZ |
| 3.5 | Rated speed | 1500 RPM |
| 3.6 | Voltage regulation mode | Auto |
| 3.7 | Alternator voltage regulation | ±0.5％ |
| 3.8 | Exciting mode | Brushless self exciting |
| 3.9 | Power factor | 0.8 (lagging) |
| 3.10 | Phase & wires | 3 phase 12 wires |
| 3.11 | Rated currency | 39.7A |
| 3.12 | Efficiency | 0.858 |
| 3.13 | Insulation class | H |
| 3.14 | Protection class | IP23 |
| 3.15 | Single load step to NFPA110 | 100% |
| 3.16 | Standards | IEC34-1 |
| 3.17 | Max. Ambient Temperature | 40℃ |
| 3.18 | Min. Ambient Temperature | - 20℃ |
| 3.19 | Max. altitude | 1000m |
ATS-Automatic Transfer Switch, when the city power supply failure, the genset will be running automatically within few minutes.
Our normal ATS is bulit inside,but outside ATS box is optional
Testing Items of GPRO Genset:
1) Parts fault testing
2) Fue tank pressure testing
3) Bolt tightening torque testing
4) Painting thickness testing
5) Voltage bearing and insultion testing
6) Noise testing
7) Loading testing: All qualified generator sets are subjected to a comprehensive performance test which inclides 0% load, 25% load, 50% load, 75% load, 100% load and 110% load and to check, verify that all control systems, alarm and shut-own protection.
Company Details:
Wuxi Gpro Power Solution Co., Ltd is focusing on power generator products and service in China.Being in the power generation field for more than 10 years, we have very good connection with G-Drive Engines and brand alternators. We are not only assembling the generator set, but alsogiving you the best solution to meet your special needs on projects and your clients.
Our advantages:
1.Inspection
1) Each engine shall be tested at manufacturer’s workshop to certify the engine output according to present standard and fuel consumption in accordance with the site operating condition specified by purchaser on the specification datasheet.
2) All relevant information drawings pertinent to the testing and test procedure shall be transmitted to the purchaser in advance of the test date notification.
3) All accompanied documents are corresponding to the actual situation of generators, including the Qualified Certificate, Parameters and the Performance Index.
2.Guarantee:
1) Guarantee Period: One year or 1000 running hours, depends on whichever comes first.
2) During the guarantee period, the spare-parts will be sent through your shipping agency in China.
3) Spare-parts can also be sent by air express.
4) 24 hours service hotline is available for customers.
If you are interested, please contact with us at any time!
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