Guangdong Sunkings Electric Co., Ltd
LOYAL & PROFESSIONAL GENERATOR SUPPLIER
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400KVA / 320KW Cummins Diesel Generator Cummins Engine Powered Diesel Genset
Genset Data: 400/230V, 50Hz, 3 Phase 4 Pole, 1500RPM, Power Factor 0.8.
Product Description:
1. Prime power 400KVA, standby power 440KVA.
2. Powered by Cummins engine.
3. Original Marathon alternator.
4. Delixi air breaker.
5. Electric start with batteries.
6. Smartgen controller.
7. ATS is for option.
Technical Specifications:
| Genset model | SCM440 |
| Genset rated power | 320KW/400KVA |
| Rated voltage | 400/230V (adjustable) |
| Rated current | 576 Amps |
| Frequency | 50 Hz |
| Power factor | 0.8 Lagging |
| Connecting type | 3 phase 4 wire |
| Cooling system | Closed cycle water-cooled with fan, water tank |
| Overall dimension (L×W×H) mm | 3150×1150×1750 |
| Gross weight (kg) | 3700 |
| Diesel Engine | |
| Brand | CCEC CUMMINS |
| Model | NTAA855-G7A |
| Engine type | 6 cylinders in Line,4 stroke, direct injection |
| Aspiration | Turbocharged and air-to-air aftercooled |
| Rotating speed | 1500 RPM |
| Engine cooling system | Water-cooled |
| Speed governing system | Electronic speed governor |
| Starting method | By 24V batteries |
| Engine filter system | Dry type air filter ,fuel filter, oil filter, water filter |
| Displacement(L) | 14 |
| Bore×Stroke(mm) | 140×152 |
| Compression ratio | 14.0: 1 |
| 100% Load fuel consumption (l/h) | ≤75.7 |
| Lube capacity(L) | 36 |
| Alternator | |
| Brand | MARATHON |
| Model | MP-320-4A |
| Excite type | Brushless self-excited AVR regulation |
| Connecting type | 3 phase 4 pole |
| Steady frequency change | 0.50% |
| No load voltage | ≥95%-105% |
| Steady voltage | ≤±1% |
| Insulation class | Class H |
| Protection grade | IP21 |
Introduction of Diesel Generator:
A Diesel Generator (DG) is a combination of diesel engine with electrical generator (often called an alternator) to generate electricity. DG sets are used in places that have no connection to power grid, and as emergency power-supply if the grid fails. In other words, DG sets remain the number one choice for standby and emergency power systems. DG sets are selected based on the electrical load they are intended to supply.
SCOPE OF SUPPLY
1. DIESEL ENGINE
1.1 Engine which includes wet type cylinder, direct injection combustion chamber, exhaust turbocharger, water cooling, electronic governor, etc.
1.2 Fuel system, which includes, fuel pump, strainers or filters, etc.
1.3 Air intake and exhaust system, which includes air filter, exhaust silencer, bellow, all intake and exhaust piping, cablings, instruments, valves and settings, etc.
1.4 Cooling system, which includes radiator with water level alarm and indicator, thermostatic switch, thermostatic heater, engine shaft mounted fan, all interconnecting piping, cablings, instruments, valves and settings, etc.
1.5 Lubricating system includes pumps, oil sumps, oil strainers and filters, all interconnecting piping, instruments, valves and settings, etc.
1.6 Starting system, which includes 2 sets of batteries, a set of AC charger, and interconnecting piping, cablings, instrument, valves and settings, etc.
2. AC SYNCHRONOUS GENERATOR
2.1 Generator, which includes exciter, rectifier, AVR, shaft mounted fan if required.
2.2 All interconnecting piping, cablings, instruments, valves and settings, etc.
3. COUPLINGS AND GUARD
3.1 Coupling
3.2 Coupling Guard
4. CONTROL PANEL
4.1 Local automatic control panel
5. BASEPLATE
5.1 Common base plate
6. DOCUMENTS
6.1 Generator Set Installation Manual
6.2 Generator Set Operation and Maintenance Manual
6.3 Generator Set Control Panel Manual
6.4 Engine Manual and Quality File
6.5 Alternator Manual and Quality File
6.6 Factory Acceptant Test Report
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