• home
  • brands
    • SOGA
    • SINCRO
    • AGROWATT
    • SOGAENERGIES
    • CMZ
  • group
    • we make innovation
    • production plants
    • vision mission values
    • the history of a family
  • downloads
    • catalogues
    • manuals
    • certifications
    • group profile & video
    • privacy
  • news
    • newsroom
    • press area
  • contacts
    • contact us
    • plants
    • sales network
      • soga
      • sincro
      • agrowatt
    • service centers
      • motors
      • alternators
  • jobs
  • English English English en
  • Italiano Italiano Italian it
  • Deutsch Deutsch German de
www.sogaenergyteam.com
  • MOTORS
    • SPECIAL EXECUTIONS
    • IEC STANDARD INDUCTION
      • 1-PHASE IE2 HIGH EFFICIENCY
        • 2 POLES
      • 1-PHASE STD EFFICIENCY
        • 2 POLES
          • GENERAL PURPOSE
          • FOR COMPRESSORS
          • WITH CENTRIFUGAL SWITCH
        • 4 POLES
          • GENERAL PURPOSE
          • FOR CONCRETE MIXERS
          • WITH CENTRIFUGAL SWITCH
        • 6 POLES
          • GENERAL PURPOSE
      • IE3 PREMIUM EFFICIENCY
        • 2 POLES
        • 4 POLES
      • IE1 STANDARD EFFICIENCY
        • 2 POLES
        • 4 POLES
        • 6 POLES
        • 8 POLES
        • DOUBLE POLARITIES
    • LOW CENTER
      • 1 PHASE
        • 2 POLES
        • 4 POLES
      • 3 PHASE
        • 2 POLES
        • 4 POLES
        • 6 POLES
      • WITH BRAKE
    • WITH GEARBOX
      • FOR IEC80 MOTORS
    • HOLLOW SHAFT
      • 1 PHASE
      • 3 PHASE
    • BRUSHLESS
      • INTEGRATED DRIVE
  • ALTERNATORS
    • CONSTANT SPEED
      • IP54 ASYNCHRONOUS
        • 2 POLES 1 PHASE
        • 2 POLES 3 PHASE
        • 4 POLES 3 PHASE
      • IP23 SYNCHRONOUS
        • 2 POLES 1 PHASE
          • BRUSHLESS / CAPACITOR
          • BRUSHES / AVR
        • 2 POLES 3 PHASE
          • BRUSHES / COMPOUND
          • BRUSHES / AVR
          • BRUSHLESS / AVR
          • BRUSHLESS / AVR SUPERCOMPACT
        • 4 POLES 1 PHASE
          • BRUSHLESS / CAPACITOR
          • BRUSHES / AVR
          • BRUSHLESS / AVR SUPERCOMPACT
        • 4 POLES 3 PHASE
          • BRUSHES / COMPOUND
          • BRUSHES / AVR
          • BRUSHLESS / AVR
          • BRUSHLESS / AVR SUPERCOMPACT
      • IP54 SYNCHRONOUS
        • 2 POLES 1 PHASE
          • BRUSHLESS / CAPACITOR
          • BRUSHLESS / AVR
        • 2 POLES 3 PHASE
          • BRUSHLESS / AVR
      • 24/48 VDC
        • 2 POLES
          • 24 VDC
            • BRUSHES / AVR
            • BRUSHLESS / AVR
          • 48 VDC
            • BRUSHES / AVR
            • BRUSHLESS / AVR
        • 4 POLES
          • 24 VDC
            • BRUSHES / AVR
            • BRUSHLESS / AVR
          • 48 VDC
            • BRUSHES / AVR
            • BRUSHLESS / AVR
      • MEDIUM VOLTAGE
        • 4 POLES 3 PH BRUSHLESS / AVR
          • 3000 / 3300 V
          • 6000 / 6600 V
      • AIR TO AIR COOLED
        • 4 POLES 3 PHASE BRUSHLESS/AVR
    • VARIABLE SPEED
      • LOW/MEDIUM SPEEDS
        • PMG
      • MEDIUM/HIGH SPEEDS
        • PMG
        • PMG-K
        • HYBRID
  • WELDERS
    • 2 POLES
      • DC DIRECT CURRENT
        • 170A
        • 200A
        • 220A
          • ELECTROMECHANICAL
          • SCR
        • 300A
          • ELECTROMECHANICAL
          • SCR
        • 400A
      • AC ALTERNATING CURRENT
        • 130A
        • 180A
        • 200A
    • 4 POLES
      • DC DIRECT CURRENT
        • 280A
        • 500A
  • PTO GENERATORS
    • IP23
      • 1 PHASE
        • BRUSHLESS / AVR
          • 4 POLES / HEAVY DUTY
      • 3 PHASE
        • BRUSHES / COMPOUND
          • 2 POLES / LIGHT DUTY
          • 4 POLES / HEAVY DUTY
        • BRUSHLESS / AVR
          • 4 POLES / HEAVY DUTY
    • IP44
      • 1 PHASE
        • BRUSHLESS / AVR
          • 4 POLES / HEAVY DUTY
      • 3 PHASE
        • BRUSHLESS / AVR
          • 4 POLES / HEAVY DUTY
  • PMGs
    • MULTI-POLE
      • MEDIUM/HIGH SPEEDS
      • LOW/ MEDIUM SPEEDS
  • | SPECIAL PROJECTS
  • | SECTORS
  • | SEARCH Image
  • Menu Menu

ALTERNATORS – CONSTANT SPEED – SYNCHRONOUS LOW VOLTAGE AC IP23 – 4 POLES – THREE PHASE – BRUSHLESS / AVR

● Powers up to 2,600 kVA | 50 Hz
● Compact and tough
● Easy access to AVR
● AVR power supply: from auxiliary winding as standard; PMG on request from SK225; from PMG from SK400
● Certifications: BV marine, DNV, CSA/UL, UL 1446 insulation system
● Customized versions for marine, military, medium voltage, oil&gas and applications upon request
● Options available: special voltage, 12 leads, IP44, double impregnation, heaters, droop-kit, PTC, PT100, PFC, APD and more

modelkVA stand by
400V 50 Hz
kVA S1 – H class
400V 50 Hz
efficiency 4/4
p.f. 0,8 50 Hz
leads
FB 4 SA76,5836
FB 4 SB9883,56
FB 4 MA111083,86
FB 4 MB131284,56
HB 4 SA16,5158412
HB 4 SB19,317,584,412
HB 4 CA24,22284,812
IB 4 SA282584,712
IB 4 SB333087,612
IB 4 MA403687,812
IB 4 MB49,54587,512
IB 4 LA555090,712
SK 225 SM7265906
SK 225 MS888090,56
SK 225 MR918590,86
SK 225 MM1029391,16
SK 225 MN10710091,36
SK 225 ML12111091,76
SK 225 LS13812592,16
SK 225 LM15514092,36
SK 280 SL17616091,66
SK 280 MS19818091,96
SK 280 MM22020092,26
SK 280 ML25323092,56
SK 280 LS27525092,86
SK 280 LM30327592,96
SK 280 LL33030093,16
SK 280 WM35832593,26
SK 280 WL38535093,36
SK 355 SM44040093,46
SK 355 SL49545093,86
SK 355 MS55050094,26
SK 355 MM62757094,36
SK 355 LS66060094,56
SK 355 LM71565094,66
SK 355 WL80072094,86
SK 355 ZL880800956
SK 400 SE96690094,96
SK 400 SF1073100095,16
SK 400 SG1180110095,26
SK 450 ME1395130095,66
SK 450 MF1610150095,86
SK 450 MG1717160095,96
SK 450 LE1932180096,16
SK 500 MA2012187595,54
SK 500 MB22002000964
SK 500 MC2530230096,24
SK 500 MD2860260096,44
  • DOWNLOAD CATALOGUES

    FB4 SINCRO

    HB4 SINCRO

    IB4 SINCRO

    SK225 SINCRO

    SK355 SINCRO

    SK400 450 SINCRO

    SK500 SINCRO

Headquarter

Soga S.p.A.
Via della Tecnica 15
Montecchio Maggiore – VI – Italy
VAT IT 00001640242
T. +39 (0)444 747700
contact us

    

NEWS

  • SINCRO AT THE MIDDLE EAST ENERGY, DUBAI14 April 2025 -
  • INTRODUCING SINCRO SK 280 ALTERNATORS6 March 2025 -
  • SOGA SPA IS AMONG THE TOP500 COMPANIES IN VICENZA20 February 2025 -

DOWNLOAD

Catalogues

Manuals

WHISTLEBLOWING

Policy

Privacy

BRANDS

SOGA
AC electric motors

SINCRO
AC and DC alternators & welders

AGROWATT
PTO generators

SOGAENERGIES
permanent magnet, hybrid and IP54 generators

© Soga S.p.A. 2025 | GENERAL TERMS OF SUPPLY | TRADEMARKS POLICY | PRIVACY POLICY | COOKIE POLICY | Web Scraping | credits
Scroll to top Scroll to top Scroll to top





This website uses only technical cookies and for analyzing the site traffic anonymously.
By clicking "Accept" you can see the website in the best way.



Learn moreAccept Reject

Cookie and Privacy Settings



How we use cookies

We may request cookies to be set on your device. We use cookies to let us know when you visit our websites, how you interact with us, to enrich your user experience, and to customize your relationship with our website.

Click on the different category headings to find out more. You can also change some of your preferences. Note that blocking some types of cookies may impact your experience on our websites and the services we are able to offer.

Essential Website Cookies

These cookies are strictly necessary to provide you with services available through our website and to use some of its features.

Because these cookies are strictly necessary to deliver the website, refusing them will have impact how our site functions. You always can block or delete cookies by changing your browser settings and force blocking all cookies on this website. But this will always prompt you to accept/refuse cookies when revisiting our site.

We fully respect if you want to refuse cookies but to avoid asking you again and again kindly allow us to store a cookie for that. You are free to opt out any time or opt in for other cookies to get a better experience. If you refuse cookies we will remove all set cookies in our domain.

We provide you with a list of stored cookies on your computer in our domain so you can check what we stored. Due to security reasons we are not able to show or modify cookies from other domains. You can check these in your browser security settings.

Other external services

We also use different external services like Google Webfonts, Google Maps, and external Video providers. Since these providers may collect personal data like your IP address we allow you to block them here. Please be aware that this might heavily reduce the functionality and appearance of our site. Changes will take effect once you reload the page.

Google Webfont Settings:

Google Map Settings:

Google reCaptcha Settings:

Vimeo and Youtube video embeds:

Accept settingsHide notification
Secured By miniOrange