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QUEL - power supply units for mechanical engineering

QUEL offers devices that are secured twice at the AC input and thus fulfil the requirements of EN60950 and the security standards of the Machinery Directive.

Machine construction often requires the most different voltages. To operate a special vacuum pump, for instance, 140 VDC are necessary. Apart from single voltages, supply voltages for the machine electronics are often required. QUEL has developed many suitable solutions for these requirements in the past. 

Real-life impressions

Mark Vorpeil

Do you have questions about your individual power supply unit solution?
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QUEL - Individual power supply solutions! Your partner for power supply solutions

  • Customised and individual solutions
  • Specialist for individual solutions - We make it possible
  • Development and Production - Made in Germany
  • Long-term customer retention with guaranteed product availability and service
  • All important processes under one roof (mechanics, SMT, winding materials)
  • µC technology, digital control and connection of devices
  • Rapid prototyping (circuit boards, mechanics, housing)
  • Various designs (19 inches in 1HE/2HE/3HE/6HE - open frame - top hat rail assembly)
  • Established quality management (TÜV according to DIN EN ISO 9001 since 1994)