Nanjing Stone Power CO.,LTD
Nanjing Stone Power Co.,Ltd Power drive the world
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60hz 20kw/25kva Cummins Diesel Generator Set with engine model 4B3.9-G2
| Generator set | Model No. | SC25M5 |
| Standby power | 28KVA/22KW | |
| Rated power | 25KVA/20KW | |
| Output voltage | 230/400 | |
| Rated speed (r/min.) | 1800 | |
| Noise level(7m) | 72dB | |
| Power factor | COSΦ=0.8(lagging) | |
| Phase/wires | 3 phase 4 wires | |
| Start mode | Electric | |
| Fuel consumption | 5.2L/h (Average) | |
| Rated currency(amps) | 36 | |
| Protection | Low oil-pressure, High water temperature, Over-speed, Over-current. | |
| Engine | Brand | Cummins |
| Model | 4B3.9-G2 | |
| Original: | China | |
| Cylinders | 4 | |
| Fuel | 0# light diesel | |
| Inter-Cooling | N/A | |
| Comprssion Ratio | 16.5:1 | |
| Engine Power (prime/standby) | 24KW/27KW | |
| Aspiration | NA | |
| Governor/Class | Mechanical | |
| Bore and stroke | 102×120 mm | |
| Start mode | DC24V electric start | |
| Cylinders Layout | In Line | |
| Displacement | 3.9 L | |
| Alternator | Brand | STAMFORD |
| Model | PI 144E | |
| Protection | IP23 | |
| Frequency fluctuation | ≤±0.5 % | |
| Voltage distortion | ＜4% | |
| Prime Power | 25KVA(20KW) | |
| Original | China | |
| Rated voltage | 400/230 V | |
| Frequency regulation | ≤±0.5 %(stable) | |
| Voltage control | AVR |
| Technical parameters of Control Panel: | ||||
| Brand | DeepSea | Model | DSE6020 |  |
| Function: | ||||
| • Start or Stop Generator set manually / automatically • Open controller output can be defined as Pre-heat/Idle output • High Coolant temperature protection • Low Oil pressure protection • Over load protection • Generator over/under frequency protection • Generator over/under/unbalance voltage Protection • Over speed protection • AMF | ||||
| Note:Indicate this function depend on the set points of the controller in field. | ||||
| Optional accessories | |
| Engine | • Heater • Battery Charger |
| Alternator | • Permanent Magnet Generator(PMG) |
| Control system | • Remote Control Panel • Auto Transfer Switch (ATS) • Paralleling System |
| Fuel system | • Daily Fuel Tank • Water Separator • Fuel Level Sensor |
| Others | • Rainproof Type • Soundproof Type • Trailer Type • Extra spare Parts |
| Standard Accessories | Open type | Silent type |
| Sound-proof & Weather-proof Canopy | N/A | √ |
| Daily base fuel tank. 8 hours capacity | N/A | √ |
| Single-bearing generator again drops | √ | √ |
| Intelligent LED display control panel | √ | √ |
| Speed governor | √ | √ |
| Electric start and 12v charger | √ | √ |
| Standard air filter, oil filter, fuel filter | √ | √ |
| Cooling water tank | √ | √ |
| High-efficient silencer. | √ | √ |
| Exhaust elbow | √ | √ |
| Storage battery | √ | √ |
| Steel base-frame against vibration | √ | √ |
| Soft pipe for fuel and handle for lube going-out | √ | √ |
| Operation& Maintenance manual. | √ | √ |
| Drawing | Dimension |
| Open type: 1780*710*1250mm
|
| Silent type: 2550*1000*1440 mm
|
Package & Payment & Delivery Date & Warranty
Package:Plastic Package.
Payment: by 30% T/T as deposit, 70% balance should be paid 10 days before shipment. Or 100% L/C at sight.
Delivery: 15 days after we get the down payment.
Warranty: All Topower goods are warranted in accordance with our warranty terms for a period of 12 months from date of despatch or 1000 running hours from date of commissioning whichever date occurs the sooner.