KA-444 Series Stamford Type Brushless Ac Alternator
- Koten
- Fujian China
- 10-15days
- 1000pcs per month
Koten Stamford Type Brushless Ac Alternator KA-444 Series With Power From 200kW To 433kW
| Model | 50Hz AVR CONTROLLED 40℃ AMBIENT TEMPERATURE CLASS "H" TEMP RISE 125℃ 2/3 PITCH WINDIN G(BASE CONTINUOUSE RATING IN KW) | 60Hz AVR CONTROLLED 40℃ AMBIENT TEMPERATURE CLASS "H" TEMP RISE 125℃ 2/3 PITCH WINDING (BASE CONTINUOUSE RATING IN KW) | ||||||
| 380V | 400V | 415V | 440V | 416V | 440V | 460V | 480V | |
| KA-444C | 200.0 | 200.0 | 200.0 | 200.0 | 230.0 | 240.0 | 252.0 | 252.0 |
| KA-444D | 240.0 | 240.0 | 240.0 | 232.0 | 275.0 | 288.0 | 300.0 | 300.0 |
| KA-444DM | 250.0 | 250.0 | 250.0 | 246.0 | 285.0 | 299.0 | 311.0 | 311.0 |
| KA-444E | 280.0 | 280.0 | 280.0 | 280.0 | 320.0 | 336.0 | 352.0 | 352.0 |
| KA-444EM | 300 | 300 | 300 | 300 | 341 | 358 | 375 | 375 |
| KA-444F | 320 | 320 | 320 | 320 | 364 | 384 | 400 | 400 |
| KA-444FM | 350 | 350 | 350 | 350 | 395 | 416 | 433 | 433 |
1,Main Technical Data
● Anti-drip structure protection class IP23.
● Isulation class H.
● Rated Voltage 400V.
● Three phase four wires.
● Stable voltage regulation rate ≤±1%.
● Transient voltage regulation ≤－18% to +20%.
● Voltage waveform distortion rate THD≤3%.
● Telephone harmonic factor THF≤2%.
● Telephone interference factor TIF ≤50.
● Other standard of voltage can be available by your request.
2,Using Environment
The alterantor can be used in below environment:
● Above sea level: not exceed 1000m.
● Ambient temperature 258 to 313K (-15℃ to 40℃).
● Relativehumidity: not exceed 90%.
3,Characteristic
● Slectable magneto alternator and assist exciting winding system can supply the ability to support the short circuuit currency.
● Advanced automatic voltage regulator cantrol system can make the machine to operate reliably under the worst environment.
● It's easy to parallel connection with other alternator and electric net work. Standard 2/3 pitch winding suppress overfull neutral current.
● Dynamically balanced rotor is with sealed needle bering have both structure of single bearing and double bearings.
● It's easy to install and maintain; it has very simple oeration of termination, rottary rectifier & coupling nuts.
● Multi specification for adaptor and couping disc for single bearing. It's suitable to all the standard of land used alternator.
