400KVA Standby Diesel Generator Set (Cummins NTAA855-G7A)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
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400KVA Diesel Generator Set used as standby and emergency power
1. Features
1) Universal design and manufacture
2) Most widely used around the world
3) With most service terminals
4) Engineers are familiar with Cummins powered gensets
5) You could find spare-parts very easy
2. Technical Specifications
Technical Specifications | |
Genset model | SCE440 |
Genset rated power | 320KW/400KVA |
Rated voltage | 230/400V (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 | 3600×1000×1950 |
Gross weight (kg) | 3700 |
Diesel Engine | |
Brand | CCEC CUMMINS |
Model | NTAA855-G7A |
Engine type | 6 cylinders in line,4 stroke, air-air after-cooled |
Aspiration | Turbocharged |
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) | ≤75.6 |
Lube capacity(L) | 33.4 |
Alternator | |
Brand | ENGGA |
Model | EG315-320N |
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 |
The components of the genset | |
(1) Diesel engine; (2) Alternator; (3) Water tank & radiator assembly; (4) Control panel; (5) Base frame. | |
3. INSPECTION AND TEST
1 GENERAL
1.1 Each engine shall be tested at manufacturer’s workshop to certify the engine output and fuel consumption in accordance with the site operating condition specified by purchaser on the specification datasheet.
1.2 All relevant information drawings pertinent to the testing and test procedure shall be transmitted to the purchaser in advance of the test date notification.
1.3 The purchaser shall call for additional testing if test results are unsatisfactory or marginal. Any equipment rejected shall be repaired or replaced to the purchaser’s satisfaction and tests shall be repeated.
1.4 Any unsatisfactory material, equipment, installation, or workmanship shall be replaced or repaired to the purchasers satisfaction at the manufacturers cost.
1.5 The engine and generator shall be tested individually in accordance with relevant standards specified above.
1.6 The completed and individually tested engine and generator shall be assembled onto the base plate with all auxiliaries, instruments and controls for a complete test of the generator set.
- Q:hiam in the process of purchasing a flat.under the electrical specifications, the builder has specifid the following. please explain me what does it mean by3 phase power supply with automatic change over switch and what does it mean by RMU Transformer with Advanced Features
- This electrical specification describes some aspects of the electrical distribution system for a block of flats (apartment building in USA terms). A 3 phase power supply is 3 live wires and a neutral with 400 volts or so between any two live wires and 230 volts or so between any live wire and the neutral. Each flat would be connected to one live wire and neutral. A change over switch is a switch that can switch the load from one power source to another. It could switch between two mains connections from the power company or it could switch between the power company mains and a standby diesel generator set. An RMU transformer is a ring main unit transformer. The transformer would be the step down or substation transformer from the transmission line voltage to the 400 volt level. There would probably be one transformer for all of the flats, possibly two if there are two mains connections from the power company. The RMU designation indicates that the transformer includes additional components such as the change over switch and main circuit breaker as a single piece of equipment. Advanced features might include such things as transformer temperature monitoring, load monitoring, and remote indication provisions. Unless the features are enumerated, it isn't a particularly useful description. It may or may not include features in addition to the minimum required by government regulations. If you are purchasing only an individual flat, this might offer some assurance that the electrical system is modern and reliable, but it is a very poor description to offer prospective purchasers of individual flats.
- Q:Can someone please tell me what is the piston ring cap is for the 186FA Diesel Engine 10hp, fitted into the powermate PM6100DS / 6KW Generator.
- Just about all the rings you purchase new today come pre-gapped to the correct tolerance, just like spark plugs. Way in the past, of course back then it was necessary to check the gap. With such a small engine 1/16 is plenty.
- Q:Couldn't one say with certainty they are changing the environment in ignorance?
- Depends. In MOST cases they do, for heat at least. At least 1 is STILL using a Jacobs wind generator installed almost 80 years ago for electricity!
- Q:fuel oil (called also heavy oil) operated engine.can be a dual fuel engine e.g. diesel / fuel oilor engine only or a generator set.generator 150~250 Kvaor engine only 200~300 HPused in working condition
- Fuel oil is diesel. You can try a google on used machinery suppliers, they should give you some idea. Depending on where you are you will find someone who can help. Failing that if you already have a gen set, adapt a scania or volvo engine to drive it. Both these engines come in the horsepower range you are asking for and will give many years faithful service providing you look after them. All you need is to securely mount the chosen engine on a 3 channel frame, preferably on manufacturers engine mounts, with a adaptor plate (easily produced by anyone with half an idea) to drive the gen motor. Make sure you have warning lights (pref buzzer) in place for oil press, temp etc and you're in business.
- Q:how does a generator work powerlessly. i mean like if there is a black out people cna generate energy from like a generator. well then how come a generator work without the help of anything? (NOT TALKInG About the hydropower generator, the one that spins.
- Generators *always* take some kind of mechanical energy to operate. In the case of a power blackout, backup generators use large diesel engines rated for hundreds of thousands of Horsepower, to run the electrical backup generators. Those diesel engines (obviously) run on diesel fuel so, there is your 'anything'. .
- Q:how exactly to fossil fuel power plants work?
- Depends on the type of power plant. There are some, like coal and furnace-type natural gas plants, that burn fossil fuels in a furnace or combustor. The burning of the fuel heat water flowing through a boiler, evaporator, or steam generator to produce steam. This steam is directed to a steam turbine which turns a generator and sends power to the grid. Fossil fuels can also be used in a gas turbine (basically a jet engine mounted stationary) to directly turn a generator and send power to the grid. This is known as simple cycle. The waste exhaust from the gas turbine can be sent through a heat recovery steam generator to produce steam. This steam is directed to a steam turbine which turns a generator and sends power to the grid. This would be a combined-cycle operation. Fossil fuels can be used to run a diesel generator.
- Q:I was thinking of some sort of battery that I could charge at home and take outside but must be able to store a lot of electricity like be able to run 600w for 18 hours. I think a generator will be too expensive.
- There are only two real choices, batteries, or a gasoline/diesel driven generator. To store that amount of power via batteries, you would need about 11 large auto batteries. A 100 amp-hour lead acid battery can store about 1 kW-hour, and you need 0.6kWx18hr 11 kW-hour. You need marine deep discharge batteries and they cost about $300 each, plus charger costs, so a generator would be cheaper. You can get a 800 watt generator for $300. OR if outside home is literal, you can run a long extension cord.
- Q:i recently bought a reflux still it requires a 120 volt water pump to run it so my problem is i have the pump i just cant figure out how to get power i cannot use a gas or diesel generator cause it is to loud moon shining is illegal so the generator will get me caught i need a way to power the 120 volt water pump quietly and i don't got a lot of money in my budget so i need a way to power it for under a hundred dollars
- Your choices are limited. You can get a bunch of auto batteries and an inverter. How many batteries and the size of the inverter depends on the load of the pump, which you don't mention. Or a long extension cord.
- Q:I inherited a never used generator from a family estate with no motor. After a tornado here last fall I've decided to build a gen-set with it and I have a few questions. 1) Does the 1800 rpm generator mechanical specification mean that the required engine rpm must be a minimum, maximum 1800 rpm or both? Could it be more or is the chance to ruin it a possibility? I want to stay safe.2) Obviously I'm assuming the 25 hp engine requirement is a minimum but how much bigger can it be without wet stacking problems?3) With these generator output specifications can I power my household without damaging anything?I was planning diesel (still researching brands) and connecting direct. Thoughts?
- 1) The 1800 RPM specification is the speed which will produce the 60 Hz output. This frequency is critical in some of your household electronics, maybe. If the speed is lower than 1800 RPM, the hertz will be lower. If speed is higher, the hertz will be higher. 2) The 25 HP driver is probably sufficient for your generator. A more powerful engine will not return the value for the extra cost of the larger driver. However, a larger driver will give you perhaps a better frequency control. 12.5 KW is (in theory) 12500 / 746 16.75 HP. I'm not sure what 'wet stacking' is. 3) .It will power most households. You may have some problem starting a large AC unit, if you have your electric clothes dryer, stove, oven and a larger lighting load on at the time it comes on. TexMav
- Q:An advertisement for a portable electrical generating unit claims that the unit's diesel engine produces 28,000 hp to drive an electrical generator that produces 30 MW of electrical power.
- No it isn't possible. The output of the diesel engine is only 20.8 MW and it isn't possible for a generator to produce more power than is given to it. The 20.8 comes from the fact that 1HP 746W
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400KVA Standby Diesel Generator Set (Cummins NTAA855-G7A)
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 1000 set/month
OKorder Service Pledge
OKorder Financial Service
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