Nanjing Stone Power CO.,LTD
Nanjing Stone Power Co.,Ltd Power drive the world
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20kw/25kva silent type trailer mounted generator with axles three phase AC
| Generator set | Model No. | SC25E5 |
| Standby power | 28KVA/22KW | |
| Rated power | 25KVA/20KW | |
| Output voltage | 230/400 | |
| Rated speed (r/min.) | 1500 | |
| 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 | Electric | |
| 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
|
Remark:
Prime Power (PRP): Prime power is available for an unlimited number of annual hours in variable load application, in accordance with GB/T2820-97(EQV ISO8528); a 10% overload capability is available for a period of 1 hour within a 12-hour period of operation.
Standby Power Rating (ESP): The standby power rating is applicable for supplying emergency power for the duration of a utility power interruption. No overload, utility parallel or negotiated outage operation capability is available at this rating.
Warranty:Stone Power provides a full line of brand new and high quality products. Each Genset is strictly factory tested before delivery.
We offer client warranty of 12 months or 1,000 running hours warranty which comes first (longer warranty period can be offered with extra charge)
Cummins engine and Stamford alternator enjoy wroldwise after service offered by Cummins and Stamford global after service network.
Quick after service and parts are available from Stone Power or distributors in your location.
Features of Trailer Generator Sets:
With all the advantages of soundproof sets.
Suitable for outdoor works.
Towing device is set aside on the wheel chassis to keep balance.
Equipped with warning lamp according to transport safety standards.
Cable rack for option.
Single axle or double-axle, mechanical or auto brake for option, meeting various requirements.
Convenient fuel filling system; the fuel fill cap is lockable.
2 wheels&4 wheels tailer type for option.
Photoes for reference: