50HZ 3phase single bearing stamford generators 50 KVA Product Features 6.5kw to 1000kw stamford alternator: Main Performance Index: 1.Drip-leak-proof structure(IP22 protection class) 2.Insultation class H 3.Rated voltage 400V 4.Three phase four threads 5.Adjusting rate of stable voltage ≤±1% 6.Transient state voltage –15%†20% Voltage of other range depends on the customer's request The advantage of our material (1)The rotors and stators with 100% copper wire. (2)The silicon steel sheet we use is the products of Wugang Brand,800 Series. which is the most famous manufacture of steel.And its advantage is its magnetic flux is large and its iron loss is small. (3)The main frame of the alternator and lead box are made of steel (4)All the components of our factory,the stator,rotor and excitation will be dipping lacquer twice. (5)The rope of best nylon to be used in all the rotors and stators.We promise the security of our products. (6)All the rotors should be tested by dynamic balance to go on test of balance. (7)Our material has a step by printing the conformal coating,it can protect the material. 6.5-1000kw Stamford Type Design Brushless Alternator TYPE POWER(1500rpm/50Hz)400V POWER(1800rpm/60Hz)440V KW KVA KW KVA BCI164A 6.5 8.1 8.2 10.2 BCI 164B 8.8 11 11 13.8 BCI 164C 10.8 13.5 13.5 16.9 BCI 164D 12.8 16 16 20 BCI 184E 18 22.5 23 28.8 BCI 184F 22 27.5 27 34.4 BCI 184G 25 31.3 30 37.5 BCI 184H 30 37.5 37.5 46.9 BCI 184J 32 40 40 50 UCI224C 34 42.5 42 52.5 UCI 224D 40 50 50 62.5 UCI 224E 48 60 56 70 UCI 224F 58 72.5 70 87.5 UCI 224G 68 85 78 97.5 UCI 274C 80 100 94 118 UCI 274D 91 114 110 138 UCI 274E 112 140 134 168 UCI 274F 128 160 152 190 UCI 274G 140 175 170 213 UCI 274H 160 200 196 245 HCI4C 200 250 235 294 HCI4D 236 295 280 350 HCI4E 260 325 315 394 HCI4F 304 380 365 456 HCI5C 360 450 440 550 HCI5D 400 500 475 594 HCI5E 480 600 570 713 HCI5F 536 670 620 775 LV6A 600 750 640 800 LV6G 640 800 720 900 LV6H 720 900 800 1000 LV6J 800 1000 900 1125 LV6K 900 1125 1000 1250 LV6Z 1000 1250 1100 1375 Hot! BOSS Brushless generator techlonogy by Stamford 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 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 AND VARNISH 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 Performance 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. Payment Terms a, T/T 30% in advance,the rest balance beford shipment. b,L/C at sight.By 100% irrevocable L/C. Delivery Time 30days after receiving your advanced payment Warranty Policy Generator Guarantee for one year or 1000 hours (accord to whichever reach first) from ex-factory date.During the guarantee period,our company will provide the free easy damaged spare part for problems caused by our quality of production or raw material except the damageable spare parts of diesel engine caused by customer's incorrect man made operation.After expiration, our company provides cost parts maintenance for gen-set.