20KW 20KVA 30KVA 50KVA 60KVA 80KVA AC Synchronous Brushless Alternator Dynamo Generator Head For Sale

AC alternator Detailed description

1.Brushless synchronous alternator / Stamford alternator generator

2.Output:6.5kw-1150kw single-phase and three-phase

3.Convenient installation and maintenance

4.Frequency: 50Hz 60Hz  1500 1800RPM

5.Characters: 4-pole, brushless, H class insulation, IP21

Technical Data

MODEL	CORE	3-PHASE 50Hz /1500RPM 380V-440V		3-PHASE 60Hz /1800RPM 416V-480V
	MM	(KVA)	(KW)	(KVA)	(KW)
JET164A	L=55mm	8.1	6.5	9.6	7.7
JET164B	L=65mm	11	8.8	13	10.4
JET164C	L=100mm	13.5	10.8	16	12.8
JET164D	L=115mm	16	12.8	19	15.1
JET184D	L=115mm	20	16	23	18.5
JET184E	L=130mm	22.5	18	28	22
JET184FS	L=150mm	25	20	29	23
JET184F	L=165mm	27.5	22	33	26
JET184G	L=190mm	31.3	25	35	28
JET184H	L=230mm	37.5	30	44	35.4
JET184J	L=250mm	40	32	47	37.8
JET224C	L=115mm	42.5	34	50	40
JET224D	L=140mm	50	40	60	48
JET224E	L=160mm	62.5	50	68	54
JET224F	L=215mm	75	60	84	67
JET224G	L=265mm	87.5	70	94	75
JET274C	L=145mm	100	80	113	90
JET274D	L=160mm	114	91	125	100
JET274D1	L=185mm	125	100	131	105
JET274E	L=205mm	140	112	160	128
JET274F	L=255mm	160	128	181	145
JET274G	L=295mm	180	144	205	164
JET274H	L=340mm	200	160	238	190
JET274J	L=370mm	225	180	269	215
JET274K	L=400mm	250	200	290	232
JET444C	L=240mm	250	200	281	225
JET444D	L=300mm	295	236	338	270
JET444E	L=330mm	325	260	358	286
JET444FS	L=400mm	380	304	413	330
JET444F	L=450mm	400	320	445	356
JET544C	L=310mm	450	360	525	420
JET544D	L=345mm	500	400	575	460
JET544ES	L=385mm	563	450	625	500
JET544E	L=430mm	600	480	681	545
JET544FS	L=440mm	625	500	700	560
JET544F	L=515mm	688	550	738	590
JET544G	L=520mm	750	600	810	648
JET634B	L=300mm	750	600	810	648
JET634C	L=335mm	800	640	865	692
JET634D	L=365mm	910	728	986	789
JET634E	L=400mm	1000	800	1083	866
JET634F	L=480mm	1130	904	1204	963
JET634G	L=600mm	1250	1000	1310	1048
JET634H	L=685mm	1400	1120	1525	1220

Alternator MECHANICAL FEATURES

Voltage regulation

Voltage regulation refers to the change of voltage from no-load to full-load with power factor ranging from 0.5 to 1 and 2.8%s fluctuation of the speed of engine. Voltage is adjusted via potentiometer of AVR, model: SX460, SX440

Axis and Key

All of alternator rotors should pass balance test, whose vibrations are lower than the minimum of BS6861 P.1,G 2.5 two bearing alternator has a half-key testing balance

Terminal and terminal box

The three-field alternator had 12 leads brought out to the terminals in the terminal box. The terminals are put on the non drive end . The box is equipped with removable panels.

Alternator ELECTRIC FEATURES

INSULATION

Insulation Class H

All regulatory components are made up with special materials and are immersed in lacquer by peculiar tech. Vanish and colophony materials are develop to strengthen the processing and machinery intensity of windings and revolving parts for protecting the alternator work under corrosive environment.

Winding and electric features

2/3 pith winding design can effectively eliminate the third harmonic wave(3th.9th,15th) of the voltage ,which is the best design of UPS for nonlinear load .Connected with the network in parallel, the structure can restrain excessive currents in the midline. This and the 2/3 pitch help to check the wave distortion and output voltage.

Phone interference and Radio interference

THF (defined by 40thpart of BS4999) <2%.TIF<50

Brushless apparatus and quality AVR ensure little radio interference in transmission. RFI noise filter is also available.

Manufacturing Standard

GB755,BS 5000,VDE 0530, NEMA MG1-22,IEC34

Alternator Warranty policy

JET product has guarantee for one year or 1200 hours whichever reach first from ex-factory date. During the guarantee period, our will provide the free easy-damageable spare parts of alternator caused by our quality of production or raw material. After expiration, our provides cost spare parts maintenance of alternator.