Industrial Generator Sets 500kVA 400kw Diesel Generator with Stamford Alternator

• Customization: Available
• After-sales Service: Maintenance Services, Technical Support
• Warranty: 12 Months, or 1000 Working Hours
• Model NO.: GRC-400
• Type: Basic Diesel Generator
• Installation Method: Fixed
• Stroke: Four Stroke
• Cooling Method: Water Cooling
• Output Type: AC Three Phase
• Speed: Speed
• Conditions of Use: Land Use
• Usage: Common Units, Standby Unit, Emergency Crew
• Landuse Type of Unit: Low Noise
• Excitation Mode: AC Rotating Exciter
• Product Name: Low Noise Diesel Generator Set
• Genset Power: 400kw, 500kVA
• Rated Power: 488kw
• Standby Power: 504kw
• Rated Voltage: 220/380 230/400 240/415 127/220 277V/480V
• Frequency: 50Hz, 60Hz Is Available
• Engine: Yuchai, Weichai, Shangchai, Cummings, Perkings
• Alternator: Stamford, Leroy Somer, Marathon, Enge, Gerall, etc
• Controller Module: Smartgen, Deepsea, Comap
• Starting Method: 24V DC Electric Start
• Noise Level (Lp7m): ≤85dB(a) Within 7 Meters
• Base Fuel Tank: 1000L
• Certificate: CE, ISO9001, TUV Certified
• Lead Time: Within 5 Days
• Net Weight: 3516kg
• Transport Package: Plywood Case
• Specification: 5000x1900x2550mm
• Trademark: GERALL
• Origin: Foshan, China
• HS Code: 8502131000
• Production Capacity: 200sets Per Month

Product Description

Industrial Generator Sets 500kva 400kw 500kw Diesel Generator with Stamford Generator

Standard Configurations
1. Engine. Powered by a brand new original CUMMINGS water-cooled diesel engine.
2. Alternator. Copper brushless AC synchronous alternator 3 phase with IP23 and H insulation class.
3. Cooling System. Suitable for environments of 40°C-50°C radiator water tank, belt-driven cooling fan with safety cover.
4. Control System. DELIXI or CHINT brand power generation output air switch, standard control panel with SmartGen brand controller module for automatic start and stop, supports eight languages worldwide, 24v DC electric start system with battery charger.
5. Base Frame. A heavy-duty steel base frame ensures that it is strong, durable, and coated with paint to prevent corrosion.
6. Filtration System. Dry air filter, fuel filter, and lubricating oil filter.
7. Short Circuit Protection. Moulded case circuit breaker.
8. Specialised muffler exhaust system with flexible connectors and bellows.
9. Original engine and alternator technical documents, generator set manual, test report, etc.
10. CE, ISO9001 approved.

Optional Supply
1. ATS control cabinet.
2. With a remote control, a remote measurement and a remote communication function unit control panel.
3. Alarm protection, auto start function, and unit control screen.
4. Mobile trailer type with cabinet power station; silent portable trailer type with cabinet power station.
5. Rainproof type with cabinet genset, silent type generator set, and container type generator.
6. Oil, diesel, water jacket, anti-condensation heater.
7. Freestanding daily fuel tank 100L to 1000L; integrated base fuel tank 8, 12, 24, 48 hours.
 

Components of Diesel Generator Set:    1. Cummings Diesel Engine;    2. Stamford Alternator;    3. Controller
Diesel Generator Set Parameters
Generator Set Model	GRC-400
Rated Power	400kW
Rated Capacity	500kVA
Rated Current	721A
Rated Voltage	400V (can be customized for different voltages)
Rated Frequency	50Hz
Rated Speed	1500rpm
Speed Governor	Electronic
Overall Size	5000x1900x2550mm
Net Weight	3516kg
Diesel Engine Parameters
Engine Brand	Cummings
Prime Power	488kW
Standby Power	504kW
Starting Mode	24V DC electric start
Number of Cylinders	6 Cylinders L type
Bore x Stroke	159x159mm
Intake Mode	Turbocharged
Cooling Mode	Water cooled
Alternator Parameters
Alternator Brand	Stamford
Rated Power	400kW
Rated Capacity	500kVA
Rated Voltage	400V
Rated Frequency	50Hz
Rated Current	721A
Stator Connecting Type	3 Phase 4 Wires Star (Y) Connection
Insulation Grade	H
Protection Class	IP23
Exciter Type	Brushless self excitation
Controller
Modules Brand	SmartGen
Model	HGM6110N
Function	Auto start
Language Interface	Chinese, English, Spanish, Russian, Portuguese, Turkey, Polish and French
Working Mode	Auto, Stop, Manual
Alarm Protection	Warning, Shutdown

Detailed Photos

Here are several key features of the silent diesel generator set components
1. Galvanised sheet steel cabinet is corrosion- and fire-resistant, with abrasion and tear resistance function.
2. High-strength base, low vibration, stable work.
3. Forklift lifting holes and top lifting lug for easy transportation.
4. Large capacity base fuel tank for long-term use.
5. External fuel filler for easy refuelling.
6. Air inlet, make sure there's enough air in.
7. External coolant filler for easy injection.
8. A full-feature control system is needed to meet different customer needs.
9. Exhaust with a rain cap to protect the genset.
10. The primary function of the external emergency stop button is to immediately shut down or stop the working of a machine or system in an emergency to prevent damage to equipment.
 

Our Advantages

GeRui Power offers you: diesel generator set power 7kw-3000kw, silent generator set 7kw-1000kw, automatic generating set power 7kw-1000kw, portable trailer diesel generator set power 10kw-500kw, vehicle-mounted power station 7kw-600kw.
The engine brand uses: YUCHAI, WEICHAI, SHANGCHAI, MTU, SHANGYAN, CUMMINGS, PERKINGS, VOLV, etc.
The alternator brand uses: LEROY SOMER, MARATHON, ENGE, GERALL brushless synchronous generators, and with salient pole integral rotor technology, H-class insulators, steel plate body, excellent performance, stable and reliable operation.
The controller uses processing techniques integrating digital, intelligent and network techniques, which can carry out functions including auto start/stop, data measurement, and alarming. The controller uses an LCD, an optional Chinese and English display interface, with easy and reliable. It can be widely used in all generator automatic control systems for compact structures, advanced circuits, simple connections and high reliability.

Product Parameters

Genset Technical Parameters							Engine Technical Parameters
Genset Model	Prime Power		Standby Power		Overall Size (L×W×H)	Weight	Engine type	Number of Cylinders/ Layout	Displacement	Fuel consumption	Lubricating Oil capacity	Coolant Volume
	KW	KVA	KW	KVA	mm	KG			L	g/kw.h	L	L
GRC200	200	250	220	275	2865X1100×1522	3450	MTA11-G2	6/L	10.8	196	39	55
GRC200	200	250	220	275	3020×1279×1742	2900	NT855-GA	6/L	14	193	39	69
GRC220	220	275	250	312.5	3020×1279×1742	2950	NTA855-G1	6/L	14	193	39	69
GRC220	220	275	250	312.5	3020×1279×1742	2950	NTA855-G1A	6/L	14	193	39	69
GRC250	250	313	280	350	3020×1279×1742	3050	NTA855-G1B	6/L	14	193	39	69
GRC250	250	313	275	343.75	2860×1275×1520	3590	MTAA11-G3	6/L	10.8	188	39	55
GRC250	250	313	280	350	3020×1279×1742	3100	NTA855-G2	6/L	14	193	39	69
GRC275	275	344	300	375	3020×1279×1742	3150	NTA855-G2A	6/L	14	193	39	69
GRC280	280	350	310	387.5	3020×1332×1742	3200	NTA855-G4	6/L	14	197/	39	69
GRC300	300	375	330	412.5	3250X1335×1830	2920	NTA855-G7	6/L	14	207	39	81
GRC320	320	400	360	450	3250X1335×1830	2950	NTAA855-G7A	6/L	14	207	39	81
GRC360	360	450	400	500	3300×1522×1946	3516	KTA19-G3	6/L	19	205	50	98
GRC400	400	500	440	550	3300×1522×1946	3516	KTA19-G3A	6/L	19	203	50	98
GRC440	440	550	480	600	3650X1530×2055	3750	KTAA19-G5	6/L	19	204	50	108
GRC460	460	575	506	632.5	3650X1530×2055	3755	KTA19-G8	6/L	19	209	50	108
GRC500	500	625	550	687.5	3650×1530×2055	3760	KTAA19-G6A	6/L	19	208	50	108
GRC570	570	713	630	787.5	4308×2028×2412	6100	KTA38-G1	12/V	38	212	135	218
GRC580	580	725	640	800	4308×2028×2412	6300	KTA38-GA	12/V	38	218	135	218
GRC600	600	750	660	825	4308×2028×2412	6530	KTA38-G2	12/V	38	214	135	218
GRC640	640	800	710	887.5	4410×1896×2412	6795	KTA38-G2B	12/V	38	200	135	223
GRC728	728	910	800	1000	4410×1896×2412	7035	KTA38-G2A	12/V	38	203	135	223
GRC800	800	1000	880	1100	4484×1760×2333	6690	KTA38-G5	12/V	38	202	135	223
GRC900	900	1125	1000	1250	4484×1760×2333	6950	KTA38-G9	12/V	38	201	135	233
GRC1000	1000	1250	1100	1375	5074×2010×2458	9595	KTA50-G3	16/V	50	202	177	320
GRC1100	1100	1375	1210	1512.5	5074×2140×2497	10420	KTA50-G8	16/V	50	205	205	361
GRC1200	1200	1500	1320	1650	5074×2140×2497	11000	KTA50-GS8	16/V	50	204	205	361
GRC1340	1340	1675	1500	1875	5274×2250×2497	11200	KTA50-G15X	16/V	50	204	223	460
GRC200	200	250	220	275	3000×1206×1760	2590	QSNT-G6	6/L	14	214	38.6	66
GRC220	220	275	250	312.5	3000×1238×1760	2632	QSNT-G7	6/L	14	217	38.6	66
GRC250	250	312.5	280	350	3000×1238×1760	2682	QSNT-G1	6/L	14	215	38.6	66
GRC280	280	350	310	387.5	3000×1238×1760	2779	QSNT-G2	6/L	14	210	38.6	66
GRC320	320	400	350	437.5	3200×1301×1815	3000	QSNT-G3	6/L	14	205	38.6	66
GRC360	360	450	400	500	3300×1310×1844	3300	QSNT-G4X	6/L	14	205	38.6	66
GRC360	360	450	400	500	3242×1333×2018	3745	QSK19-G14	6/L	19	205	84	99
GRC364	364	455	400	500	3242×1333×2018	3745	QSK19-G15	6/L	19	216	84	99
GRC400	400	500	440	550	3242×1333×2018	3745	QSK19-G16	6/L	19	210	84	99
GRC400	400	500	450	562.5	3242×1333×2018	3745	QSK19-G13	6/L	19	206	84	99
GRC450	450	562.5	510	637.5	3388X1333×2018	4086	KTA19-G8E	6/L	19	203	50	99
GRC455	455	568.75	500	625	3388×1245×2018	4086	QSK19-G17	6/L	19	206	84	99
GRC460	460	575	505	631.25	3388×1245×2018	4086	QSK19-G12	6/L	19	217	84	99
GRC470	470	587.5	520	650	3508×1550×2096	4056	QSK19-G6	6/L	19	2041	84	119
GRC500	500	625	550	687.5	3688×1550×2096	4056	KTA19-G8A	6/L1	19	202	50	99
GRC509	509	636.25	560	700	3650×1550×2123	4345	QSK19-G18	6/L	19	200	84	130
GRC520	520	650	570	712.5	3650X1550×2123	4345	QSK19-G4	6/L	19	215	84	130
GRC545	545	681.25	600	750	3988×1550×2096	4256	KTA19-G9A	6/L	19	2031	50	99
GRC545	545	681.25	600	750	3950×1550×2100	4545	QSK19-G19	6/L	19	200	84	130
GRC550	550	687.5	600	750	3950×1550×2100	4545	QSK19-G11	6/L	19	216	84	130
GRC600	600	750	660	825	4300×1550×2100	5200	QSK19-G20	6/L	19	200	84	130
GRC600	600	750	660	825	4400×1850×2467	7000	QSK38-G8	12/V	38	217	170	232
GRC650	650	812.5	700	875	4481×1752×2468	6800	KTA38-G2E	12/V	38	207	135	303
GRC650	650	812.5	710	887.5	4511×1850×2468	7500	QSK38-G7	12/V	38	216	170	232
GRC655	655	818.75	720	900	4300×1550×2100	5200	QSK19-G21	6/L	19	195	84	130
GRC727	727	908.75	800	1000	4650×1850×2468	7600	QSK38-G9	12/V	38	223	117	280
GRC728	728	910	800	1000	4650×1850×2468	7600	QSK38-G6	12/V	38	212	170	280
GRC750	750	937.5	800	1000	4800×1888×2376	7500	KTA38-G5E	12/V	38	2051	1351	303
GRC800	800	1000	880	1100	4796×1850×2331	7800	QSK38-G10	12/V	38	218	117	280
GRC806	806	1007.5	887	1108.75	4796×1850×2331	7800	QSK38-G1	12/V	38	206	170	280
GRC850	850	1062.5	900	1125	4526×2011×2330	7100	KTA38-G7E	12/V	38	202	135	303
GRC900	900	1125	1000	1250	4699×2098×2339	7400	KTA38-G9E	12/V	38	203	135	354
GRC909	909	1136.25	1000	1250	4800×1850×2331	8200	QSK38-G11	12/V	38	211	117	280
GRC9151	915	1143.75	1007	1258.75	4800×1850×2331	8200	QSK38-G2	12/V	38	202	170	280
GRC1000	1000	1250	1100	1375	4900×2435×2259	9800	QSK38-G5	12/V	38	208	170	310
GRC1000	1000	1250	1100	1375	6082×2138×2565	10000	KTA50-G3E	16/V	50	202	1771	430
GRC1018	1018	1272.5	1120	1400	5100×2435×2259	9800	QSK38-G12	12/V	38	203	117	310
GRC1080	1080	1350	1200	1500	5100×2435×2259	9800	QSK38-G19	12/V	38	195	170	310
GRC1100	1100	1375	1200	1500	6079×2138×2525	10000	KTA50-G7E	16/V	50	203	177	430
GRC1120	1120	1400	1232	1540	5100×2435×2259	9800	QSK38-G13	12/V	38	198	177 1	310
GRC1200	1200	1500	1300	1625	5991×2294×2545	10500	KTA50-G8E	16/V	50	202	117	398
GRC1218	1218	1522.5	1340	1675	5300×2435×2259	11000	QSK38-G14	12/V	38	203	117	310
GRC1280	1280	1600	1408	1760	5300×2435×2259	11000	QSK38-G15	12/V	38	198	117	310
GRC1340	1340	1675	1500	1875	5919×2294×2646	12500	KTA50-G15A	16/V	50	195	204	460
GRC1500	1500	1875	1600	2000	6200×2438×2896	13000	KTA50-G16A	16/V	50	204	204	460

Note: As the product will be continuously upgraded, product appearance, size, weight and other parameters are subject to the actual product; please consult the salesperson for details.

Production Processing

Our diesel generator set production workshop is a specialised facility where we manufacture a wide range of diesel generator sets. With advanced equipment and skilled workers, we ensure high-quality production and efficient work procedures.

In this workshop, we produce diesel generator sets with various power outputs, from 7 kw to 3000 kw. Our products are mainly powered by well-known brands such as YUCHAI, WEICHAI, SHANGCHAI, MTU, and  SHANGYAN diesel engine companies. This generator sets applications in industries such as telecommunications, construction, mining, and emergency power supply.

With years of experience in the industry, we have gained a reputation for reliable and high-quality diesel generator sets. Our production workshop is committed to providing customers with excellent products and services, and we strive to become a leading manufacturer in the global diesel generator set market.

The world's top brand engines and the most advanced fuel high-pressure common rail technology (for some models) are used to get the best fuel consumption rate. The combustion temperature and air-fuel ratio in the cylinder are more accurately controlled, and the compression ratio is higher to ensure more efficient power output and lower emissions.

Generator excitation system with the most advanced solid-state automatic voltage regulator (AVR) or digital voltage regulator (DVR). The windings are made of high-quality, high-temperature and high-voltage resistant enamelled wire, insulating materials and insulating coating to ensure electrical reliability and insulation safety. The generator also has the characteristics of short transient voltage recovery time, with strong nonlinear load capacity and electromagnetic compatibility.

The digital system uses a microprocessor as the core, with multiple languages available for selection, and it can be automatically controlled. Connected to the power supply through ATS, it can perform automatic switching between the mains power supply and the backup power supply, and also the parallel connection of multiple generator sets to meet the power supply needs of the generator sets.

Through the noise analysis software calculations and a variety of combinations of noise reduction solutions, reduce the fan rotation noise, eddy noise and engine exhaust noise effectively. The unit adopts a high-performance impedance integrated silencer that can reduce the noise by 15 to 35 db (A), greatly reducing the unit's operating noise and the impact on the surrounding environment. This makes our generator sets more suitable for use in the night, residential, office and other noise-sensitive environments.

We use well-known brand radiator assemblies to provide the most suitable radiator for different brands and models of engines to achieve the best heat dissipation effect, and equip the radiator with a protective cover to ensure the safe operation of the user.

Projects Gallery

Diesel generators are widely used in animal husbandry, shipping transportation, steamship, garbage disposal, water conservancy and hydropower, factory backup, outdoor welding, metallurgy mining, cold storage, municipal engineering, civil air defence projects, flood control and drought relief, highways, railway, hotels and guesthouses, real estate, data, communications industry, fire backup and other industries.


Frequently Asked Questions

Q: How to customise the diesel genset?
1. Contact the Salesman.
2. Describe the product usage and product details.
3. Quotation.
4. Sales Contract document signed.
5. T/T 30% deposit before production after sample confirmation.
6. Make to order.
7. The goods were completed production on schedule.
8. Goods quality testing and inspection.
9. A 70% balance must be paid before the delivery date.
10. Arrange for the shipments of goods.
11. After-sales services.

Q: How about the payment terms?
A: We accept T/T and LC, T/T with 30% for deposit, and 70% paid before shipping.

Q: Can you print our logo or company name?
A: Yes, we can print your logo or company name; you can choose from laser printing.

Q: How long is the delivery time?
A: For standard products, it would be 5-7 working days after receiving your balance payment. For customised products, according to the client's specific requirements needs to check the production time.

Q: Do you arrange shipments for the products?
A: For FOB or CIF price, we will arrange shipment for you. For the EXW price, clients need to arrange shipment by themselves or their agents. The cheapest way is by sea, but it takes a long time. You can use your shipping forward agent to pick up the products from our factory, or we can deliver the products to the port. We shall not be responsible for any import taxes, clearance costs, port charges, etc. 

Q: How about guarantee and after-sales service?
A: The product guarantee is 12 months or 1000 working hours warranty for all our products.

Q: How do I install the products?
A: There is a video to show you how to use our products when delivery, we enclose the English operating manual to you. If you are glad to visit our factory, free training in the installation, use and maintenance of products.

Q: Are you a manufacturer?
A: Yes, we are a manufacturer, both OEM and ODM, and we have our design team, sales team, and factory.