728kw 910kVA Diesel Engine for Generator with Ce&ISO9001

• Installation Method: Fixed
• Cooling Method: Air Cooled
• Output Type: AC Three Phase
• Conditions of Use: Land Use
• Usage: Common Units, Standby Unit, Emergency Crew
• Prime Power: 728kw/910kVA
• Model NO.: SWT-404D
• Color: Black/Gray
• Frequency: 50 / 60Hz
• Delivery Time: 30days
• Warranty: 12 Months
• Weight: 2102kgs
• Voltage: 380/400V
• Transport Package: Plywood
• Specification: 1750*920*1360mm
• Trademark: SURIRELLA
• Origin: China
• HS Code: 8501630000
• Production Capacity: 300 Sets/Month

Product Description

Δ WHAT Alternator WE SUPPLY POWER RANGE

Model	Prime		Stand-by		stator length	Single bearing Packed size/Weight
	400V/50Hz
	KW	kVA	KW	kVA	mm	mm	KGS
SWT-164A	6.5	8	7	9	65	430*440*490	93
SWT-164B	8.8	11	10	12	80	430*440*490	97
SWT-164C	10.8	14	12	15	100	460*440*490	106
SWT-164D	12.8	16	14	18	115	520*490*210	112
SWT-184ES	15	19	17	21	135	520*490*510	130
SWT-184E	18	23	20	25	150	520*490*510	138
SWT184F	22	28	24	30	190	610*490*510	161
SWT-184G	25	31	28	34	230	610*490*510	177
SWT-184H	30	38	33	41	255	670*490*510	222
SWT-184J	34	43	37	47	285	670*490*510	235
SWT-224C	34	43	37	47	130	720*490*770	242
SWT-224D	40	50	44	55	160	720*490*770	265
SWT-224E	48	60	53	66	180	810*490*770	288
SWT-224F	58	73	64	80	240	810*490*770	320
SWT-224G	68	85	76	95	300	860*490*770	365
SWT-274C	80	100	88	110	165	810*580*850	390
SWT-274D	96	120	104	130	205	810*580*850	427
SWT-274ES	100	125	112	140	215	810*580*850	440
SWT-274E	112	140	124	155	230	930*580*850	490
SWT-274FS	120	150	132	165	250	930*580*850	510
SWT-274F	128	160	140	175	285	930*580*850	530
SWT-274G	146	183	160	200	335	980*580*850	593
SWT-274H	160	200	176	220	375	1020*585*850	625
SWT-274J	180	225	200	250	410	1100*585*850	660
SWT-274K	200	250	220	275	450	1110*585*850	680
SWT-314C	200	250	220	275	275	1150*680*930	851
SWT-314D	240	300	264	330	340	1150*680*930	931
SWT-314ES	260	325	288	360	410	1150*680*930	1022
SWT-314E	280	350	308	385	370	1150*680*930	950
SWT-314FS	304	380	336	420	500	1220*690*950	1150
SWT-314F	320	400	352	440	450	1220*690*950	1150
SWT-354C	360	450	400	500	350	1320*750*1050	1355
SWT-354D	400	500	440	550	430	1370*780*1050	1380
SWT-354E	488	610	536	670	500	1370*780*1050	1490
SWT-354FS	500	625	560	700	440	1370*780*1050	1550
SWT-354F	536	670	600	750	575	1370*780*1050	1640
SWT-404B	600	750	660	825	355	1750*920*1360	1920
SWT-404C	640	800	704	880	380	1750*920*1360	2015
SWT-404D	728	910	800	1000	410	1750*920*1360	2102
SWT404E	800	1000	880	1100	470	1750*920*1360	2227
SWT404F	900	1125	1000	1250	560	1750*920*1360	2452
SWT-404G	1000	1250	1100	1375	675	1780*920*1360	2820
SWT454B	1080	1350	1200	1500	465	1940*1050*1540	2900
SWT-454C	1264	1580	1400	1750	550	1940*1050*1540	3091
SWT-454D	1400	1750	1540	1925	620	2160*1050*1540	3391
SWT-454E	1520	1900	1680	2100	700	2160*1050*1540	3629
SWT-454F	1664	2080	1840	2300	770	2160*1050*1540	3913
SWT-454G	1800	2250	2000	2500	820	2160*1050*1540	4127

Δ PRODUCTS PHOTOS





ΔGenerator characteristics:
1.Large Short circuit capacity improve the ability to start the motor directly.
2. Integral casting machine body improves the concentricity and mechanical strength.
3. Convenient wiring makes it more easier to change the output voltage
4.Better voltage regulator, so that the generator output voltage is basically stable unchanged.
5.The design of aviation conductive ring make generator run more smoothly.
6.2/3 concentric winding distribution way, let the generator voltage waveform distortion is smaller.
7.Simple wiring make windings and components lead wiring more reasonable and smooth.
8.A reasonable production process and a lot of detail designs make the generator has longer service life.
Engine casing  characteristics
1.One-piece frame casting increase the mechanical strength, and in the process to ensure good concentricity to improve the machining accuracy.(The ST STC casing is divided into drive end cover, the body and the non drive end cover assembly, the three parts can not be processed at the same time, must be processed separately, thus, when machining is assembled, machining errors and assembly errors can be generated. The three can not reach concentric, thus generator in the process of running easily  mechanical resonance, Reduced service life, Increase the rate of voltage waveform distortion and electromagnetic noise.)
2.Increase the thickness of the body casting, Make the generator run more smoothly, better heat dissipation effect.(Such as the ST/STC generator chassis and rear end cover is easy to rupture, Some have not yet delivered to the customer and in transit has been broken, And some to the customer did not use a period of time also broke up.
3. Use TH200 brand of cast iron casting base,More resistant to corrosion and able to operate in harsh environmental conditions.(Such as the Stamford generator for thin plate forming, running in corrosion resistance and harsh environment ,after a period of time the shell is easy to corrode a lot of holes,Causes the damage of winding and core components are exposed.

ΔConducting ring characteristics:
1. Aviation electric conduction ring make running more stable,don't worry about the Carbon brush poor contact any more, or the carbon brush and the copper ring is worn too fast.(such as the carbon brush and the copper ring of ST/STC generator often bad contact and shift,cause the generator does not generate electricity, the carbon brush and the copper ring is worn too fast, not for a while it has to be replaced carbon brush or copper ring.)
2.Conductive ring connector with the lotus type copper core connector, make maintenance more convenient and replacement more faster.(The ST/STC to replace the copper ring, first need to dismantle the carbon rod and bearing cover, and second need to take non drive end cap apart, then remove bearing, at this timecan remove the copper ring, the procedure is complex, replace is very troublesome. if the exciter armature of brush-less generator failure, dismantling is very troublesome, And needs special tools and professional maintenance personnel to replaced.
3.Sealed conductive ring,don't have to watch out for the oil or water droplets.(If the  ST/STC generator has a little grease adhered to the above, the copper ring will produce a layer of insulation isolation, so that the generator can not generate excitation voltage without generating electricity.)
Winding characteristics:
1. The concentric 2/3 winding distribution reduces voltage waveform distortion and improves power quality.
2.Bare part of the winding spray paint,Can effectively prevent dew, corona, anti-corrosion, at the same time can improve the winding mechanical strength.
Voltage regulator characteristic:
1.Binary dual path controlled voltage regulator,it makes the generator run more smoothly,no-load and load voltage variation is not more than 2%,Cold and hot state voltage regulation rate is less than 3%.
2.The fixtures of Shockproof regulator increase the earthquake resistance of the regulator.No longer have to worry about the solder joints due to vibration and damage.
Fan characteristics:
1. The design of centrifugal fan has larger air volume, better heat dissipation, so the winding insulation is durable.
2. The cast -aluminum thermal sleeve type of fan bracket, No longer have to worry about using a long fan out of rotation.
3.Fan and fan bracket separate designs make the replacement fan more simple.
Bearing characteristic:
Using double sealed bearing, make the bearing service life longer, run more quiet. No longer like open bearings that need to add grease regularly. Such as ST/STC generators are open bearings, this bearing is easy to grease, bearing beads damage caused by dry mill in the bearing room.
Process details:
1. All parts contacted with the wire are wrapped or isolated with specially designed insulation devices.
2. All terminals with insert type, the two terminals inserted into the guiding wire in the insulating sheath,the other two stuck copper wire,so that the end is not easy to loose from the lead wire and lead wire is not easily broken due to vibration.
3. The mark of terminals is distinct, so that each line can be found in the corresponding position on the wiring diagram,and not as connecting the wrong wire damage the motor or component.

Δ FACTORY OVERVIEW           
FUJIAN SURIRELLA ELECTRICAL MACHINERY CO.,Ltd. was established in 2007, is a professional Alternator and Diesel generator set manufacturer.. All of our products have CE and ISO certifications.
        Our engine is mainly powered by PERKINS, CUMMINS, DEUTZ and so on. In addition to making commonly products, We have new alternator, power range form 6kW to 200kW, Stamford new design but much lower price and smaller size. Only our factory can make this alternator in China.
      We are thinking of "Quality first, Customer top",sincerely welcome you to establish long-term cooperation with us.



ΔCERTIFICATE

Δ FAQ (FREQUENCY ASKED QUESTION)
Question: What's your warranty period?
Answer: Our payment terms is 1 year 

Question: Does your generators has global warranty?
Answer: Yes, most of our products like Cummins,  Doosan power generator enjoy the global warranty service. And the alternator we use like Leroysomer, Stamford, marathon also enjoy the global warranty service, so you do not need to worry about the aftersales service.

Question: What's your payment terms?
Answer: We can accept 30% deposit,70% left after BL copy

Question: What's your delivery time?
Answer: Our normal delivery time is 30 working days. But if your order is some special engine and alternator, then the delivery time is longer.