TOP AC 20kw three phase 50Hz stamford dynamo generator

Model NO.: STF series Type: AC Brushless gernetor Freq: 50Hz/60Hz Certification: ISO9001 Color: Any colour Output: 6.5-2000kw Trademark: Landtop, TOPS Specification: CE, CQC, ISO. HS Code: 8501610000 Output Type: AC Three Phase Speed: 1500rpm/1800rpm Model: copy stanford Alternator Warranty: One Year Insulation Class: Class B/F Voltage: 380V/400V/440V/660V Transport Package: Wooden Case Origin: Fujian, China TOP AC 20kw three phase 50hz stamford dynamo Generator

Product Description
All copy stamford alternator stators are woound to 2/3 pitch. This eliminates triple(3rd, 9th, 15th) harmonics on the voltage waveform and is found to be the optimum design for trouble-free supply of non-linear loads. The 2/3 pitch design avoids excessive neutral currents sometimes seen with higher winding pitches, when in parallel with the mains. A fully connected damper winding reduces oscillations during parallelling.This winding, with the 2/3 pitch and carefully selected pole and tooth designs, ensures very low waveform distortion. 

Technical Data

Model	Output 50Hz		Output 60Hz		SINGLE BEARING			DOUBLE BEARING
	KVA	KW	KVA	KW	N.W(kg)	G.W(kg)	PACKAGE SIZE	N.W(kg)	G.W(kg)	PACKAGE SIZE
STF164A	8.1	6.5	9.6	7.7	78	95	50*55*55	91	101	58*55*55
STF164B	11	8.8	13	10.4	83	102		98	108
STF164C	13.5	10.8	16	12.8	92	110		106	116
STF164D	16	12.8	18.9	15.1	99	116		112	122
STF184E	22.5	18	27.5	22	120	130	58*55*55	131	141	67*55*55
STF184F	27.5	22	32.5	26	150	160	67*55*55	154	164	77*55*55
STF184G	31.3	25	35	28	160	172		170	180
STF184H	37.5	30	44.3	35.4	180	200	74*55*55	220	230	84*55*55
STF184J	40	32	47.3	37.8	192	215		230	240
STF224C	42.5	34	50	40	235	255	78*58*78	250	275	85*58*78
STF224D	50	40	60	48	250	270		270	295
STF224E	60	48	67.5	54	270	290	87*58*78	290	315	94*58*78
STF224F	72.5	58	83.8	67	310	330		320	345
STF224G	85	68	93.8	75	350	370	93*58*78	360	385	100*58*78
STF274C	100	80	112.5	90	385	415	87*65*87	395	435	93*65*87
STF274D	114	91.2	131.3	105	405	435		420	460
STF274E	140	112	160	128	455	485	98*65*87	470	510	105*65*87
STF274F	160	128	181.3	145	500	530		510	550
STF274G	182	145.6	205	164	550	580	102*65*87	560	600	108*65*87
STF274H	200	160	237.5	190	600	630		610	650	111*65*87
STF274J	230	184	269	215.2	720	760	115*65*87	720	760	115*65*87
STF274K	250	200	291	232.8	740	760		740	760	115*65*87
STF314C	250	200	287.5	230	850	910	125*75*99	850.5	910	135*75*99
STF314D	300	240	343.7	275	915.5	910		915.5	975
STF314ES	325	260	381	305	995.5	1055		995.5	1055
STF314E	350	280	400	320	995.5	1055		995.5	1055
STF314FS	380	304	444	355.2	1123.5	1183	135*75*99	1123.5	1183	145*75*99
STF314F	400	320	455	364	1123.5	1183		1123.5	1183
STF354C	455	364	525	420	1250	1350	145*85*116	1250	1350	155*85*116
STF354D	500	400	575	460	1358	1450		1358	1450
STF354E	600	480	681	544.8	1498	1598		1498	1598
STF354FS	625	500	700	560	1653	1753	152*85*116	1653	1753	162*85*116
STF354F	670	536	738	590.4	1653	1753		1653	1753

 
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Company Information
LANDTOP GROUP is specialized in manufacturing and exporting a wide range of electromechanical products, covering  Alternators, Generators, Electric Motors etc. 

With years of development, LANDTOP has developed into a large-scale, modern, comprehensive and international company. Our sales department is located in Fuzhou City (Fuzhou Landtop Co., Ltd. ), a sea-port city, enjoying convenient transportation network. We also have our own factory in Fu'an City (Fu'an Landtop Power Co., Ltd. ). Our international center is located in Hongkong (Hongkong Landtop Group Ltd. ). Our group is equipped with a great number of precise assemble lines, integrated testing systems and checkout equipment. We have professional engineers, skilled QC members, experienced salesmen and the best after-sales services. The current annual export production value is over 15 million US dollars. 


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FAQQ: Do you offer OEM service?
A: Yes
Q: What is your payment term?
A: 30% T/T in advance, 70% balance when receiving B/L copy.  Or irrevocable L/C.
Q: What is your lead time?
A: About 30 days after receiving deposit or original L/C.
Q: What certifiicates do you have?
A: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria,  COI for Iran, SASO for Saudi Arabia, etc What we do: 1.Stamping of lamination
2.Rotor die-casting
3.Winding and inserting - both manual and semi-automatically
4.Vacuum varnishing
5.Machining shaft, housing, end shields, etc…
6.Rotor balancing
7.Painting - both wet paint and powder coating
8.assembly
9.Packing
10.Inspecting spare parts every processing
11.100% test after each process and final test before packing.  For Sample: According to your design, sample will be offer !!!
Advantage:
1. Low MOQ: It can meet your promotional business very well.
2.Good Service: We treat clients as friend.
3.Good Quality: We have strict quality control system, good reputation in the market.
4. Fast & Cheap Delivery: We have big big discount from forwarder

Choose us !! Not only your suppliers but also your friends!!!

Contact us if you need more details on electric alternator. We are ready to answer your questions on packaging, logistics, certification or any other aspects about AC 20kw Three Phase Generator、50Hz stamford dynamo generator. If these products fail to match your need, please contact us and we would like to provide relevant information.

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