LANDTOP STC Series 3 Phase 20KW 660V Brush Alternator

LANDTOP STC series 3 phase 20KW 660V brush alternator

The generator are to be used in town, the countryside, work sites, Mountain and pasture lands as a electric power source for lighting purpose. It can also be used  as a reserved power source for emergent case. The generators are of drip-poof with rotary field type and with the tha adoption of harmonic excitation system, that allow your easy operation and simple maintenance. The generators are of  three-phase four-wire type, making use of  atar connection with neutral point. The rated line voltage is 400V. Phase voltage 230V. Frequency 50hz. power factor 0.8(lag). It can provide 60Hz and the other voltage's generator according to necessary. They can be coupled with a prime mover directly or through V-belt making right or reverse continuous  rotation  at the rated speed, when the revolution slip of prime mover is 3% and load varies in the range  of 0-100% cos 1.0-0.8 theygive food constant voltage. After sudden change(increase or decrease ) of load. the generators will soon return to their normal working state, without any starting devices the generator can directly start an unloaded squirrel cage Induction Motor.

 Features:

1) Any permanent magnetic generators, providing invariable excitation on all occasions.

2) Easy to be connected with power network or other generators. Standard 2/3 pitches windings check excessive midline current.

3) Balanced rotor with single or two sealed ball bearings

4) Convenient installation and maintenance with easy access to terminals, rotating diodes and coupling bolts