Name: 20kw single phase self exciter synchronous generator alternator
Brand: FARRAND
Availability: InStock

Product Details

Product Description

Brushless AC generator, suitable for operation at 1500 RPM, 170V and up to 454 Volts, 0.8 pf (lag) suitable for 50 Hz, 3 phase & 1 phase, 4 wire system. The alternator is designed and built to withstand tropical conditions. The alternator generally conforms to IEC 34-1/34-2 , BS 4999/5000 and IS: 4722-2001 with enclosures rating IP 23 is the standard version, satisfying IEC 34-5/IS : 4691/DIN VDE 0530-5 requirements. The Alternator is dynamically balanced , brushless type, screen protected, revolving field, self excited, self regulated through an AVR. The alternator has the following features:

1. +- 1.0 % Voltage regulation (max.) in static conditions

2. IP: 23 protection with insulation class H

3. Permissible overload of 10% for one hour in 12 hours of operation.

The generators have been designed for use in a maximum ambient temperature of 40℃ and altitude less than 1000M above sea level.

Arranges in order all voltages may obtain from the single wide wingding ,also namely(three -phase) and 4(single -phase) reorganizes through 12 terminals may obtain.

Other special voltage can be met by Farrand company.

4 Pole Single Phase Alternator
	PF0.8		PF1.0		PF0.8		PF1.0
	50hz 1500rpm		50hz 1500rpm		60hz 1800rpm		60hz 1800rpm
	220-240V		220-240V		220-240V		220-240V
Model	KW	KVA	KW	KVA	KW	KVA	KW	KVA
Winding	05	05	05	05	06	06	06	06
FLD164A	4.3	5.4	6.8	6.8	5.1	6.4	8.2	8.2
FLD164B	5.9	7.4	8.4	8.4	7.0	8.8	11.0	11.0
FLD164C	7.2	9.0	11.0	11.0	8.6	10.8	13.5	13.5
FLD164D	8.6	10.7	13.0	13.0	10.8	13.5	16.5	16.5
FLD184E	12.0	15.0	16.6	16.6	14.7	18.4	22.3	22.3
FLD184F	14.8	18.5	20.0	20.0	17.5	21.9	26.1	26.1
FLD184G	16.8	21.0	22.8	22.8	20.0	25.0	30.8	30.8
FLD224C	22.4	28.0	28.0	28.0	30.0	37.5	37.5	37.5
FLD224D	28.0	35.0	35.0	35.0	35.0	44.0	44.0	44.0
FLD224E	32.0	40.0	40.0	40.0	40.0	50.0	50.0	50.0
FLD224F	40.0	50.0	50.0	50.0	48.0	60.0	60.0	60.0
FLD224G	48.0	60.0	60.0	60.0	56.0	70.0	75.0	75.0

The advantage of our material:

· The rotors and stators with 100% copper wire.

· The enamelled wire is Essex by America.

· 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.

· The main frame of the alternator and lead box are made of steel,the end cover is made of high strength cast iron.

· All the components of our factory,the stator,rotor and excitation will be dipping lacquer twice.

· The rope of best nylon to be used in all the rotors and stators.We promise the security of our products,the phenomenon of ribbon burst will never happen.

· The TWB bearings are useing in our products.

· All the rotors should be tested by dynamic balance of Germany to go on test of balance. All the products should be tested by specialized Test Room.

ELECTRIC FEATURES:

Insulation

Insulation class H

All regulatory components are made up with special materials and are immersed in lacquer by peculiar tech. Varnish and colophony materials are developed to strengthen the proce for protecting the alternator work under corrosive environment.

Winings and electric features:

2/3 pitch windings design can effectively eliminate the third harmonica wave(3rd,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.

A continous damp windings abates surges.The poles and gears of the windings are carefully chosen,this and the 2/3 pitch help to check the wave distortion of output voltage.

Phone interference:

THF (defined by 40th part of BS4999)<=2%.TIF(defined by ASAC50.12)<=50.

Radio interference:

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

Option Features: