Project Description

DXFA 1-95
Dual application drive system

DAFA 31-91 series liquid resistance starters come in two editions. According to power range and analogue to the AFA series, either the blade or the classic ring electrode system is incorporated. These liquid resistance starters are used in mill drives where the motors operate in parallel. Mill drives operate through a reduction gear unit and cannot be coupled electrically due to the mechanical coupling of the grinder. With a liquid resistance starter from the DAFA series, every motor operating in parallel has its own electrode system that prevents large overloads from occurring in the drive or in the mill gearing. The highest levels of precision are achieved for the resistance values by keeping both electrode systems synchronised and by maintaining a constant electrolyte temperature and concentration.

  • Automatic / manual operation
  • Level monitoring
  • Rmax und Rmin monitoring
  • Frequency converter
  • Hand crank
  • Gear box limit switch
  • Short-circuit contactor
  • Heater
  • Thermostat for cut-off and control
  • Liquid resistance starters compliant with IP54
  • Control panel at least compliant with IP54
  • Automation through Profibus or Ethernet interface
  • High speed servo controller
  • Brush lifting device
  • Brush arc monitoring
  • Rotor blocking monitoring
  • Torque control
  • Speed control
  • Agitator
  • Circulation pump
  • Integrated cooling system rated up to 1,200 kW
  • Analogue electrode position sensor 4-20 mA
MKS Anlasser, Rehostats, Starter, DAFA DXFA spindelless

PRINZIPLE

Our full service solution for your drive system

We supply the components for your drive system – liquid starters, switchgear and slip resistors, which we tailor to your needs.

1. All from one Hand

From quoting through project planning to delivery, our customers are supported by a contact person who takes over the coordination and execution of the entire project.

2. Individual + specific

With our know-how and our experience, we face all challenges, however special they may be, and always find the ideal solution for your company.

3. Own production

Our liquid starters and medium voltage switchgears are designed, built and tested by our qualified MKS employees in-house in Germany.

4. Best components

All materials and equipment comply with IEC and VDE standards. Other standards can be implemented at the project level.

CEMENT AND MINERALS

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