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T +49 5066 90333-0



6 MW HELMKE FULL LOAD TEST FIELDTo meet customers requirements and HELMKE's aspiration to work always with state of the art technologies, the HELMKE Group has invested in a new testing field on its location in Pulversheim, France. The testing field is also available for final customer inspections and external testing orders.[ [more] ]

HELMKE 24/7 DELIVERY PROGRAM 5 MW SOFTSTARTER AVAILABLE FROM STOCKThe HELMKE group, with a heritage of motor and generator sales/stock­ keeping/production going back more than 90 years, is continuously investing in its production facilities and its extensive stock. [ [more] ]

INFRARED MEASURING FOR THERMOGRAPHIC ANALYSIS IN MAINTENANCE, SERVICING AND REPAIRDuring normal operation electrical components and mechanical bearing parts are warming up but are protected against overheating by constructive measures. In case of failure typical local hotspots occur which may lead to consequential damages but these can simply be identified by thermal analysis. [ [more] ]

Drive systems - engineered by HELMKE

HELMKE is a worldwide acknowledged competence for the delivery of complete drive systems. The converter cabinets engineered by HELMKE are projected and manufactured for customized and branch-specific applications.

Experienced and specialized system integrators provide following services for our customers:  

  • Low voltage: Voltage range 230 V up to 690 V,
    output range 0.55 kW up to 2,800 kW
  • Medium voltage: Voltage range 2.4 kV up to 13.8 kV,
    output range 0.2 MW up to 25 MW
  • Project analysis and project planning
    (project organization, project monitoring)
  • Engineering of complete drive systems
    (system solutions, detailed engineering, torsion analysis)
  • Project processing
    (schedule and time management)
  • Testing and project documentation of all
    components and the overall function
    (system test in our own testing station)
  • Accountability of system responsibility for the
    electrical drive system
  • Container solutions for any environment

In our converter cabinets exclusively components of renowned manufactures of power electronics are installed. With these partners we do have longtime cooperations.

Reference Compressor
  • Design and manufacture of an
    electrical drive system for a NH3
    screw compressor
  • Type DWK 630-04
  • Technical data:
    • 1,700 kW; 660 V, 120 Hz,
      04-pole, IM B3, IP 55, IC 86W
  • DC-link converter:
    • (NSFU S800-xx / 1,700 kW)
  • Cast-resin transformer:
    • (DGH 2000 / 7.2; 2,000 kVA,
      6 kV)

Reference Furnace Fan

Drive for a furnace fan in Venezuela
  • 1 x MS switch board
  • 1 x Frequency converter                       
    • Type: MSFU-V-66-285-CB-AF
    • Technische Daten: 
      • 3,430 kVA; 6,600 V / 6,400 V; 60 Hz
  • 1 x Squirrel cage motor                       
    • Type: DKK630-08
    • Technische Daten: 
      • 2,250 kW; 6,400 V;  60 Hz
      • 08-pole
      • IM B3; IP 55; IC 611
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