| Specifications | ||||||||||
| Category | TWGII series Brushless Alternators - Stamford type | |||||||||
| Frame size (mm) | TWGII164-TWGII454 | |||||||||
| Kw | From 10 kW - up to 2000kW | |||||||||
| Rated Voltage | 220V, 380V, 400V, 415V, 440V | |||||||||
| Rated Frequency | 50Hz/60Hz | |||||||||
| Protection Class and Insulation Class | IP21, IP23, Class H | |||||||||
| Poles | 2 - 4 | |||||||||
| Cooling air temperature | 258-313K(-15℃-40℃) | |||||||||
| Main Performance Index | ♦Three phase four threads ♦Adjusting rate of stable voltage ≤ ±1% ♦Transient state voltage ≤ -15% ~ +20% ♦Wave aberration rate of voltage THD ≤2% ♦Telephone harmony wave factor of telephone THF ≤2% ♦Telephone effective factor of telephone TIF ≤2% | |||||||||
| Features | ♦Reliable AVR exciting system and optional permanent magnetic system always provide invariable excitation on all occasions. ♦Easy to be connected with power network of parallel other generators. ♦Balanced rotor, sealed single and double ball bearings. ♦Convenient installation and easy maintenance, easy access to terminal. rotating rectifier| and coupling bolts. ♦Wide range of flange adapter and coupling disc for single bearing. ♦In conformity with all mainland standard. | |||||||||
| Option Feature | ♦Adapters and interchangeable drive disk ♦Single phase ♦Remote voltage adjust ♦IP23 protection class ♦Space heaters ♦Thermistors | |||||||||
| Fields applications | To be equipped on diesel generator set, Continous or Standby power supplying. | |||||||||
