The 50kVA Cummins engine generator with Cummins diesel engine model 4BTA3.9-G2 produced by Dongfeng Cummins Engine Co., Ltd. and Stamford alternator model UCI 224 D produced by Cummins Generator Technologies, rate output at 50kVA / 40kW, standby output at 55kVA / 40kW with frequency at 50Hz, rate voltage A.C. 400/230V. The diesel generator with Deepsea model DSE7320 controller and Delixi brand 80A breaker. Noise level of the super quiet generator at 70dBA at 7 meters.
Specification of 50kVA Cummins Engine Generator:
| Model | A-C55S | |
| Max. Power | kVA | 55 |
| kW | 44 | |
| Rate Power | kVA | 50 |
| kW | 40 | |
| Frequency | Hz | 50 |
| Rate Voltage | V | 400/230 |
| Rate Current | A | 72.0 |
| Dimension For Open-type Genset | mm | 1820 X 750 X 1050 |
| Weight For Open-type Genset | kg | 1020 |
| Dimension For Soundproof Genset | mm | 2300 X 900 X 1250 |
| Weight For Soundproof Generator | kg | 1230 |
The 4BTA3.9-G2 Cummins diesel engine is made by Dongfeng Cummins Engine Co., Ltd. It is a 50:50 joint venture established by Dongfeng Motor Co., Ltd. and Cummins (China) Investment Co., Ltd., mainly produces Cummins 120-600HP vehicle engines and 80-680HP off-road engines. It is one of the leading domestic engine manufacturing factor, the products are widely used in trucks, buses, construction machinery, generator sets and other fields.
Specification of 4BTA3.9-G2 Cummins Diesel Engine:
| Engine Manufacturer | Dongfeng Cummins Engine Co., Ltd. | |
| Engine Brand | Cummins | |
| Engine Model | 4BTA3.9G2 | |
| No. of Cylinder | 4 Cylinder in line | |
| Aspiration | Turbocharged & Aftercooled | |
| Governor | Electric | |
| Engine Max. Output Power | kW | 55 |
| Displacement | L | 3.9 |
| Starting Voltage | V | 24 |
| Bore | mm | 102 |
| Stroke | mm | 120 |
| Lubrication Oil Capacity | L | 11 |
Utilising wire-wound technology and with an output extending from 7.5 to 5,000kVA, genuine STAMFORD alternators are designed for delivering superior efficiencies in marine, oil and gas auxiliary, UPS, telecoms, CHP, construction and other continuous or standby power applications.
STAMFORD alternators are available with a choice of SAE adaptors to ensure easy coupling to a wide range of prime movers. All STAMFORD S-Range is fitted with CoreCooling Technology.
Specification UCI 224 D Stamford Alternator:
| Alternator Manufacturer | Cummins Generator Technologies | |
| Alternator Model | UCI 224 D | |
| Alternator Brand | Stamford | |
| Rate Output | kVA | 50 |
| Frequency | Hz | 50Hz |
| Altitude | M | ≤1000 |
| Insulation | Class H | |
| Voltage Regulation | AVR Model SX440 | |
| Protection Grade | IP23 | |
| Alternator for optional | Leroy Somer, Marathon, Mecc Alte and Hosem Brushless alternator for optional | |
The 50kVA Cummins engine generator set with automatic start and stop control panel, which included a Deepsea DSE7320 controller, Delixi brand 80A MCCB, Emergency stop press-button, battery charger, relay and other electric parts. The control panel supply the fully protection of the diesel engine and alternator, such as Under Voltage, Over Voltage, Over Speed, Under Speed, High Water Temperature, Low Oil Pressure ect.
Specification of the Control Panel:
| Control Panel Specification | ||
| Controller Brand | Deepsea | |
| Controller Model | DSE7320 | |
| Breaker Brand | Delixi | |
| Breaker Capacity | 80A | |
| Battery Charger | Supply | |
| Emergency Stop Button | Supply | |
| Automatic Mains Fail (AMF) | Supply | |
| The control panel supply the full protection with Alarm and Shutdown of the diesel generator include High Temp, Low Oil Pressure, Over / Under Speed, Over Load, Start / Stop Fail, Under / Over Voltage etc. | ||
| Optional controller: Each model of Deepsea, Smartgen, ComAp brand controller. | ||
FAQ:
Q: Does the votlage can be customzied made?
A: Yes, we can supply the diesel generator set with the voltage from A.C. 110V to A.C. 690V.
Q: Does the soundproof canopy can be customzied made?
A: Yes, we can customzied design the soundproof canopy depend on your users' requirements.
Q. Can you supply the ATS for the diesel generator?
A: Yes, we have the ATS form the diesel generator from 63A to 4000A.
Q: Can you supply the parallel panel for the diesel generator?
A: Yes, we have very good experience for supply, install and commissioning the parallel panel.
