Electric AC Brushless Alternators Self-excited 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

Werna company is the professional alternators manufacturer, together with the most advanced design, production in the world. The Werna generators are self-excited, self-regulating, brushless synchronous machines. The insulation system of the windings confirms to the requirements of temperature class H, ensure that the Werna generators set a international standard for excellent performances and reliability. Werna range covers 5kVA upto 1900kVA at 1500/1800rpm, 3000/3600rpm, with 50/60Hz, 110V-690V for you selected. 

 Werna series conform to the requirements of IEC34, VDE0530, BS5000 part 3. Our quality standard:
 To consistently deliver products and services that meet or exceed our customer's expectations.
 To continually improve everything we do, through the active involvement of associate.
 
 We hope that We can establish the friendly business relationship with your company, become cooperation partner, and pleasure to work together with you. Developing together with your company. We will offer all information and samples to you for testing in accordance with your Detailed requirements to gain your approval. Warmly Welcome to our company to interview At your convenience. We believe that our alternators do not make disappointed and you will get The satisfactory result. If you have any question, Kindly please have no any hesitation to contact Us immediately