Launch of the company in Neuenbürg near Pforzheim. Development of customer-specific DC/DC converters and battery chargers for railway technology in power range 50W to 1kW.
The first auditing took place in early 2002.
Move in own company buildings in Karlsbad. Development of stock-converters for the industry type of laser technologies. Extension of product variety. AC/DC converter with power factor correction in power range 75W to 1kW. Development of contact wire converters 750 V to 3‘000 VDC input voltage 150W to 500W.
Development of a wide range converter input voltage 14.4 V to 154 V in power range 25 W to 100 W.
24 V 200 V and 200 V 24 V P = 3 kW
Development of fan free 500W Telekom converter with 10 output voltages, with very high dynamical control time constant.
Inlargement of education capability, technical product designer, currently 4 apprentices, execution of thesis.
Cooperation in the industrial section and railway technologies.
We offer application-optimized standard power supplies and also customized solutions. Our technical developments guarantee highest customer satisfaction.
Grau Elektronik engineers have a long experience in power electronics, switch mode power supplies and converter technology. Detailed knowledge in the EMV sector ensures the quick realisation from the concept to production.
The location Karlsbad-Ittersbach houses development and electrical performance tests, sales and marketing. Meanwhile 25 experienced and motivated employees in development, CAD, construction and logistic departments provide solutions with very attractive price/performance ratio.
We realize solutions for customized power supplies in shortest time with all accompanying and tests (temperature, EMV, vibration/shock). Close co-operation with the client guarantees optimal solutions.
The company Grau Elektronik GmbH is certified to ISO 9001 Quality Standard. First audit took place already in January 2002 and is updated in annual distance. This means qualified working processes provide consistent high quality.