Self-excited AC Brushless Electric Alternators 22kw / 27.5kva Copy Stamford Type
Quick detail:

 
Specication:

 
Description:
1) Protection class IP23, insulation class H.
2) The standard winding protection can accept up to 95% relative humidity and the alternator is suitable for indoors marine applications.
3) The brushless alternator is equipped with reliable AVR.   MX321, MX341, AS440, SX440, SX460, etc
4) Adapted to excitation systems, powered by transistors and fulfilling perfect regulation.
5) The power factor ranges from 0.8 to 1. 
6) Telephone influence factor is less than 50, according to NTMA.    
7) Transient voltage dip for rated step load at 0.8 power factor is less than 18%. 
8) Overload standard according to NEMA.
9) All generator statore are wound to 2/3 pitch. 
 
 Frequency And Voltage
50Hz or 60Hz as per customer's request. Voltage from 380 ~ 690V, 190V~345V, 220~400V, serial star, parralle star and serial delta connection are available, All three-phase generators are 12-lead reconnectable, providing voltage and phase flexibility.
 
Insulation and Protection
Insulation: H, Protection: IP23
 
Voltage Regulators
The model we use including: MX321, MX341, AS440, SX440, SX460, etc.
 
Winding
All generator stators are wound to 2/3 pitch
 
Why to choose Werna Alternator/generator?
1. Advanced AVR :SX460 &SX440
2. H class insulation ensure the generator running in dreadful conditions
3. The 2/3 pitch design avoids excessive neutral currents
4. You can reconnect 12 ends of the terminals to meet other voltage
5. Single bearing and double bearing ,single phase and three phases
6. Standard IP23
 
Our workers

 Mr. Terry

Tel: 86-510-88261858

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