First we advise, then we sell

As a partner of leading manufacturers, we know the market inside out and will find exactly the right components for your requirements

Along with our selected partners, we do our utmost to guarantee the optimal distribution of power electronics components, ensuring that all products are of the highest possible quality and reach you by the required date. Use our distribution power for your success.

As a distribution partner and representative, we represent the world's leading manufacturers of power semiconductors and peripheral accessories. We do not see ourselves solely as sellers but also as expert consultants when it comes to the application of the products we sell.

Your contact persons

If you want more information or have questions about our products, please

contact us

Northern Germany (PLZ 0-5):

Ralf Kammerschmitt
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: r.kammerschmittnospam@gva-power.de 
Telefon: +49 (0) 621 / 78 99 2 - 13
Fax: +49 (0) 621 / 78 99 2 - 99

Sabine Weising
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: s.weisingnospam@gva-power.de 
Telefon: +49 (0) 621 / 78 99 2 - 15
Fax: +49 (0) 621 / 78 99 2 - 99 

Southern Germany (PLZ 6-9):

Zait Akcam
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: z.akcamnospam@gva-power.de 
Telefon: +49 (0)621 78992 - 24
Fax: +49 (0) 621 / 78 99 2 - 99

Barbara Hauck
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: b.haucknospam@gva-power.de 
Telefon: +49 (0) 621 / 78 99 2 - 19
Fax: +49 (0) 621 / 78 99 2 - 99


Zait Akcam
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: z.akcamnospam@gva-power.de 
Telefon: +49 (0) 621 / 78 99 2 - 24
Fax: +49 (0) 621 / 78 99 2 - 99

Elisabet Dagli
GVA Leistungselektronik GmbH
Boehringer Str. 10 - 12
68307 Mannheim
E-Mail: e.daglinospam@gva-power.de 
Telefon: +49 (0) 621 / 78 99 2 - 28
Fax: +49 (0) 621 / 78 99 2 - 99

Power Semiconductors

Hitachi Energy Ltd., Zurich, Switzerland

Hitachi Energy is a leading supplier of power semiconductors with production facilities in Lenzburg, Switzerland, and Prague, Czech Republic, as well as a research laboratory for wide bandgap semiconductors in Baden-Dättwill, Switzerland.

Hitachi Energy's power semiconductors are key components in a variety of demanding applications in markets like power transmission & distribution, industrial, traction and renewable energy. Custumers rely on ABB's high quality power semiconductor products and use them in applications in power ranges from 50kW to 10 GW.

Further information:


Proton-Electrotex, JSC is a Russian company, which develops and manufactures power semiconductor diodes, thyristors, modules, heatsinks, IGBTs and power units for various electric energy converters.

The Company was founded and started production in 1996. Since then, Proton-Electrotex has developed its own infrastructure to support full production cycle. Production facilities of the Company are equipped with modern process lines, in-house measuring equipment and “clean rooms” meeting all the requirements of electronic and microelectronic industry.

The main products of the Company are rectifying, avalanche and fast diodes and thyristors available in stud, disc and module design. For welding industry Proton-Electrotex offers welding diodes with high current load capacity and low static losses both in housingless option and in ceramic housing. In 2016 the Company launched IGBT modules in standard industrial designs, which gradually replace bipolar devices.

On the customer’s request the Company’s devices can be mounted on air cooling heatsinks. The Company can also develop and produce power units for various applications based on semiconductor devices. Such units may optionally include air or liquid cooling system, a protection system and control system.

Further information:

Fuji Electric Co., Ltd., Tokyo, Japan

IGBT modules in voltage classes 600 V, 1200 V, 1700 V and 3300 V, and nominal currents from 8 A to 3600 A.

  • Power Integrated Modules (600-1200V, 10-150A)
  • 6-Packs (600-1700V, 50-550A)
  • Chopper Modules (1200V, 50-400A)
  • 1- & 2-Packs (600-1700V, 75-900A)
  • High Power Modules (1200-3300V, 600-3600A)
  • PrimePACK® (1200-1700V, 600-1400A) 
  • Intelligent Power Modules (600-1200V, 15-400A)
  • Discrete IGBT (600-1200V, 15-75A)

Note: PrimePACK® is a registered trademark of Infineon Technologies AG, Germany

Further information:

Current and voltage sensors

PETERCEM Sensors, Chassieu, France


Petercem Sensors is a leading supplier of current and voltage sensors.

These are available in versions suitable for industrial use and railway applications, and as customer-specific variants upon request.

  • Industry Current Sensors  100A - 40.000A
  • Traction Current Sensors  300A - 40.000A
  • Traction Voltage Sensors  50V - 5.000V
  • Voltage Detectors  50V - 1.500V 

Further information:


Electronicon Kondensatoren GmbH, Gera, Germany


Thanks to the continuous expansion and improvement of its range, Electronicon is one of the leading capacitor manufacturers in Europe.

Well-qualified staff and extensive investment in modern, environmentally friendly technologies guarantee the highest possible standards in the development and production of premium AC and DC voltage capacitors as well as customer-specific solutions.

Some of the key features of Electronicon capacitors are:

  • Safe operation and protection in the event of overload
  • Very good self-healing capability
  • High nominal voltages (up to 50,000 V)
  • High nominal capacities (up to 40 mF)

 Further information:

Nantong Jianghai Capacitor Co., Ltd, Nantong City, China

Founded in 1958, Jianghai has grown to become the largest Chinese manufacturer of aluminum electrolytic capacitors and ranks among the top 5 worldwide. Production facilities are located solely on the Chinese mainland complying with the stringent quality standards.

Jianghai's product range today includes:  

  • Electrolytic Capacitors
  • Film Capacitors
  • Polymer Capacitors
  • Energy Capacitors
  • Customized Products

Further information:

Air and liquid coolers

Mecc.Al s.r.l., Calcinelli di Saltara, Italy


Meccal specialises in the development and production of coolers and mechanical components for the electronics industry. Founded in 1996, Meccal is based in Calcinelli di Saltara. Experienced staff and state-of-the-art CNC machines enable the company to produce an extensive range of aluminium modules such as extruded and high-performance coolers and liquid-cooled plates for a wide range of applications.

Its ability to supply diverse, reliable and high-quality products, its manufacturing expertise, its well-qualified staff and its short delivery times make Meccal the ideal partner in all areas of temperature management.

High-quality air and liquid coolers:

  • Extruded coolers
  • Welded coolers
  • Coolers with a clip system for discrete semiconductors
  • High-performance coolers (variable pressed individual elements)
  • Coolers with bonded cooling fins
  • Customer-specific liquid coolers

 Further information:

IGBT drivers

Power Integrations, Inc., San Jose, USA

  • Scale-2 Driver Cores
    600V - 6500V
    1W - 20W

  • Scale-2 Plug-and-Play Drivers
    Ready-to-use Drivers
    1200V - 6500V

  • SCALE-iDriver IC Family
    Up to 8A Single Channel IGBT/Mosfet Gate Drivers
    600V - 1200V

  • DC-DC Converters
    for 4.5kV and 6.5kV Drivers

Further information:


EBG Elektronische Bauelemente GmbH, Kirchbach, Austria

  • Power Resistors
    up to 600W

  • Ultra High Power Resistors
    up to 2.000W

  • High Voltage Cylindrical Resistors
    up to 96kV

  • High Voltage Flat Resistors
    up to 35kV

  • Shunts
    up to 100W

Further information:

Clamping units

Hitachi Energy Ltd., Zurich, Switzerland

Hitachi Energy can supply the right clamping unit for almost any application and any semiconductor.

Further information:

Thermal Interface Pads

NeoGraf Solutions, Lakewood, USA

HITHERM™ HT-C3200 Thermal Interface Material (TIM)

  • Compressible graphite sheet
  • Thermal performance that matches traditional thermal grease
  • Simple and clean assembly and disassembly
  • No pump-out effect
  • No dry-out
  • Defined and reproducible thermal resistance
  • High reliability even in high temperature ranges (ready for SiC)

Further information: