KA-544 Series Stamford Type Ac Alternator
- Koten
- Fujian China
- 10-15days
- 1000pcs per month
Koten Stamford Type Brushless Ac Alternator KA-544 Series With Power From 500kVA to 825kVA
| 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-544C | 364.0 | 400.0 | 364.0 | 360.0 | 420.0 | 440.0 | 465.0 | 475.0 |
| KA-544D | 400.0 | 440.0 | 400.0 | 400.0 | 460.0 | 475.0 | 500.0 | 515.0 |
| KA-544ES | 430.0 | 460.0 | 460.0 | 460.0 | 529.0 | 546.0 | 575.0 | 592.0 |
| KA-544E | 480.0 | 488.0 | 480.0 | 480.0 | 545.0 | 570.0 | 585.0 | 600.0 |
| KA-544EM | 500 | 500 | 500 | 500 | 550 | 575 | 590 | 610 |
| KA-544F | 536 | 536 | 536 | 520 | 590 | 620 | 640 | 660 |
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.
