References

20 years ago, ed-k was the first manufacturer to develop and manufacture a commercial inductance measuring device based on the pulse measuring principle. Since then we have been the technological leader in this field.

Our Power Choke Tester DPG10 series has established itself worldwide as a standard for the development, production and quality control of inductive power components since many years. Our devices are in service in 35 countries on 4 continents.

Our customers include international concerns (ABB, Siemens, Schneider Electric, Danfoss …), renowned manufacturers of electronic components (TDK-Epcos, Würth, Sumida, Murata, VAC, Vishay, Schaffner EMV …), manufacturers of drives for industry, railway and elevators (Bombardier, Knorr Bremse, Kone, Schindler, Thyssen …), manufacturers of core materials (DMEGC, Hitachi, CSC, Magnetics …) and welding equipment, many development divisions of power electronics (Bosch, BMW, Continental, ZF, Delta, Schaeffler, Hella …), universities and numerous medium and small sized coilwinding manufacturers.

The following list is only a small section of our manifold customers.

A
ABB India Ltd., India www.abb.com
ABB Schweiz AG, Switzerland www.abb.ch
ABB Technikerschule, Switzerland www.abbts.ch
ABB Oy, Finland www.abb.com
ABB, Germany www.abb.de
ABB Sp. z o.o., Poland www.abb.com
ABB Stotz-Kontakt GmbH, Germany www.abb.de
Acal Bfi OPTiLAS GmbH, Germany www.acaltechnology.com
AEG Power Solutions GmbH, Germany www.aegps.com
Air Liquide Welding France, France www.airliquidewelding.com
AOA apparatebau gauting, Germany www.aoa-gauting.de
Aptronic AG, Germany www.aptronic.de
Asetronics AG, Schweiz www.asetronics.ch
B
Bächli AG, Switzerland www.baechli.com
Benatav, Israel www.benatav.com
Bernhard F. Risse Electronic, Germany www.risse.de
Blinzinger Elektronik GmbH, Germany www.blinzinger-elektronik.de
Block Transformatoren-Elektronik GmbH, Germany www.block-trafo.de
BMW AG, Germany www.bmw.de
Bombardier Transportation GmbH, Germany www.de.bombardier.com
Bonfiglioli Vectron GmbH, Germany www.vectron.net
Bosch Power Tec GmbH, Germany www.bosch-power-tec.com
Bremer Transformatoren GmbH, Germany www.bremer-trafo.de
BSH Bosch und Siemens Hausgeräte, Germany www.bsh-group.de
BV elektronik, Czech Republik www.bvelektronik.cz
C
Chang Sung Corporation, Korea www.changsung.com
Carl Cloos Schweißtechnik GmbH, Germany www.cloos.de
Cloos Innovations-GmbH, Germany www.cloos-innovation.de
Conti Automotive Bebra, Germany www.continental-corporation.com
Continental Automotive GmbH, Germany www.continental-corporation.com
Continental Automotive Romania S.R.L., Romania www.continental-corporation.com
Conti Temic Microelectronic GmbH, Germany www.continental-corporation.com
Cooper Bussmann LCC, USA www.cooperindustries.com
CRS SRL Socio Unico, Italy www.crspower.com
D
D.B. SRL, Italy www.derbio.com
Danfoss Power Electronics, Denmark www.danfoss.com
Danfoss Solar Inverters, Denmark www.danfoss.com
Datatel Elektronik GmbH, Germany www.datatel.de
Deutsche ACCUmotive GmbH & Co. KG, Germany www.accumotive.de
Delta Electronics Inc., Taiwan www.deltaww.com
Delta Energy Systems GmbH, Germany www.deltaenergysystems.com
Diehl AKO Controls, Germany www.diehl.com
Diehl AKO Stiftung&Co, Germany www.diehlako.de
DTW sp. Z o.o., Poland www.dtw.com.pl
E
EADS Deutschland GmbH, Germany www.eads.net
ebm-papst St. Georgen GmbH & Co. KG, Germany www.ebmpapst.com
EDAG GmbH & Co. KGaA, Germany www.edag.de
Egston Electronics Zhuhai Ltd., China www.egston.com
Egston System Electronics Eggenburg GmbH, Austria www.egston.com
Elektromaschinenbau Wittlich GmbH, Germany www.emb-wittlich.de
Elhand Transformatory, Poland www.elhand.com
Eltra GmbH, Germany www.eltra-trafo.de
Epcos AG, Germany www.epcos.com
Epcos AG, China www.epcos.com
Epcos Elektronikai, Hungary www.epcos.com
Epcos Schweiz AG, Switzerland www.epcos.com
Erfi Werkzeuge, Germany www.erfigmbh.de
ESW GmbH, Germany www.esw-wedel.de
ETH Zürich, Switzerland www.ethz.ch
F
Falco Electronics Xiamen, China www.falco.com
Falco Electronics, Mexico www.falco.com
Franz Steger Trafobau GmbH, Germany www.stegertrafo.de
Fronius International GmbH, Austria www.fronius.com
Fuss EMV, Germany www.fuss-emv.de
G
Gebrüder Frei GmbH & Co, Germany www.frei.de
Götz-Udo Hartmann GmbH, Germany www.hartu.de
Gutre GmbH, Germany www.gutre.de
H
Habermann Transformatoren, Germany www.habermann-trafo.de
Hahn GmbH+Co KG, Germany www.hahn-trafo.com
Hanon Systems Deutschland GmbH, Germany www.hanonsystems.con/en
Hans von Mangoldt GmbH & Co KG, Germany www.mangoldt.com
Harting KGaA, Germany www.harting.de
Hefei Ecriee-Tamura Electric Company, China www.ecthf.com
Hella KGaA Hueck & Co, Germany www.hella.de
Hitachi Metglas Pvt. Ltd., India www.hitachi.co.in
Hochschule Zittau / Görlitz, Germany www.hszg.de
Höganäs AB, Sweden www.hoganas.com
HTT Hochspannungstechnik und Trafobau, Germany www.htt-trafo.de
Hydac Electronic GmbH, Germany www.hydac.com
I
Intica Systems AG, Germany www.intica-systems.eu
ISE Inductive Systems Europe NV, Belgium www.ise.be
J
J. Lasslop GmbH, Germany www.j-lasslop.de
Jäckle Schweiß- und Schneidtechnik, Germany www.jaeckle-sst.de
K
KACO new energy GmbH, Germany www.kaco-newenergy.de
Karl Alfons Gass GmbH, Germany www.gass-transformatoren.de
Kaschke Components GmbH, Germany www.kaschke.de
Kathrein-Werke KG, Germany www.kathrein.com
Kaypee Elec, India www.kaypeeindia.com
KBR Kompensationsanlagenbau GmbH, Germany www.kbr.de
Kjellberg Plasma und Maschinen GmbH, Germany www.kjellberg.de
Kleintges Elektrogerätebau GmbH, Germany www.kleintges.de
Kohsel Elektronik A/S, Denmark www.kohsel.dk
Kolektor Magma, Slovenia www.iskra-feriti.si
Kostal Industrieelektrik GmbH, Germany www.kostal.com
L
LCR Electronics Kunshan Ltd., China www.lcr-china.com
Leader Electronics (BVI) Inc., China www.lei.com.tw
Lean Technik GmbH, Germany www.lean-technik.de
Leipold + Co GmbH, Germany www.leipold-gmbh.de
Lenco Electronics Inc., USA www.lenco-elect.com
LGF Elektrotechnik GmbH, Germany www.lgf-filter.de
Liebherr Elektronik GmbH, Germany www.liebherr.com
LuK GmbH, Germany www.luk.de
M
MagComp Sweden AB, Sweden www.magcomp.se
Magnetec GmbH, Germany www.magnetec.de
Makelsan, Turkey www.makelsan.com.tr
Manfred Schmelzer GmbH, Germany www.ms-transformers.de
Max Holzinger & Co GmbH, Germany www.max-holzinger.de
Miele & Cie. KG, Germany www.miele.de
MKS Instruments, USA www.mksinst.com
MPS Industries Inc., USA www.mpsind.com
MTM Power Messtechnik Mellenbach GmbH, Germany www.mtm-power.com
Müller Elektrotechnik, Germany www.mueller-rondo.com
Murata Manufacturing Co, Japan www.murata.com
N
Nanjing New Conda Magnetic Industrial Co., Ltd., China www.ncd.com.cn
Nidec SR Drives Ltd., United Kingdom www.srdrives.com
NKL GmbH, Germany www.nkl-emv.de
Noratel Germany AG, Germany www.noratel.de
Noratel, Sweden www.noratel.com
Novar GmbH, Germany www.novar.de
P
PARKER OVERSEAS PVT. LTD., India www.parkeroverseas.com
Phoenix Mecano Kecskemet, Hungary www.phoenix-mecano.hu
Pikatron GmbH / Transformatorenwerk Creuzburg, Germany www.pikatron.de
Pikatron GmbH, Usingen, Germany www.pikatron-gruppe.de
Piller Group GmbH, Germany www.piller.com
Plein & Baus GmbH, Germany www.wiener-d.com
Pulse Magnetic & Power Electronics Pvt Ltd., India www.pmpe.in
Q
Qualcomm Wireless GmbH, Switzerland www.qualcomm.eu
Qingdao Yunlu Energy Technology Co Ltd., China www.ylenergytech.com
R
Recom Engineering GmbH, Austria www.recom-power.com
REO Inductive Components, Kyritz, Germany www.reo.de
REO Inductive Components, Nieke Division, Germany www.reo.de
REO-USA Inc., USA www.reo-usa.com
Riedel Transformatorenbau GmbH, Germany www.riedel-trafobau.de
Robert Bosch Gasoline GmbH, Schwieberdingen, Germany www.bosch.de
Robert Bosch GmbH, Stuttgart, Germany www.bosch.de
S
Salzer Electronics Ltd., India www.salzergroup.net
Samwha Tecom Co. Ltd., Korea www.samwha.com/tecom
SBA TrafoTech GmbH, Germany www.sba.de
Schäfer Elektronik GmbH, Germany www.schaeferpower.de
Schaffner Deutschland GmbH, Germany www.schaffner.com
Schaffner EMC, China www.schaffner.com
Schaffner EMV AG, Switzerland www.schaffner.com
Schaffner EMV, Thailand www.schaffner.com
Schaffner EMV Hungary Kft., Hungary www.schaffner.com
Schindler Aufzüge AG, Switzerland www.schindler.com
Schmidbauer GmbH, Germany www.schmidbauer.net
Schneefuss & Rohde GmbH, Germany www.schneefuss.de
Schneider Electric, Austria www.schneider-electric.com
schwa-medico GmbH, Germany www.schwa-medico.de
Shanghai Eagtop Electronic Technology Ltd., China www.eagtop.com
Shenzhen Click Technology Co. Ltd., China www.clickele.com
Shenzhen Xun Mao Technology Co., Ltd., China www.lxmor.com
Siemens AG, Germany www.siemens.com
Siemens AG Österreich, Austria www.siemens.com
Siemens Ltd. Nashik Works, India www.siemens.com
Silver Atena Electronic Systems Engineering, Germany www.silver-atena.com
Sintermetalle Prometheus, Germany www.smp.de
SMA Railway Technology GmbH, Germany www.sma-railway.com
SMA Solar Technology AG, Germany www.sma.de
SMA Technologie AG, Germany www.sma.de
Socomec, Italy www.socomec.com
SolarEdge Technologies Ltd., Israel www.solaredge.com
Spang Engineered Solutions, USA www.spangengineeredsolutions.com
Sputnik Engineering, Switzerland www.solarmax.com
STS GmbH & Co. KG, Germany www.sts-trafo.de
Sumida Components & Modules GmbH, Germany www.sumida.com
Sunrise Power Transformers GmbH, Germany www.sunrise-trafo.de
Suzhou Schwa-Medico Electrical Co., Ltd., China www.schwa-medico.com
T
Tauscher Transformatorenfabrik, Germany www.tauscher-transformatoren.de
Temic Automotive Electric Motors GmbH, Germany www.conti-online.com
TDK electronics Europe, Germany www.tdk.com
Theo Benning GmbH & Co KG, Germany www.benning.de
ThyssenKrupp Aufzugswerke, Germany www.thyssen-aufzuege.de
Tianchang Zhongde Electronics Co., Ltd., China www.zdec.cn
Trafomic Oy, Finland www.trafomic.fi
Trafomodern GmbH, Austria www.trafomodern.com
Traftor Technology Shenzhen Co., Ltd., China www.traftor.com
Transtechnik GmbH & Co KG, Germany www.transtechnik.com
Tridelta GmbH, Germany www.tridelta.de
U
University of the German Armed Forces, Germany www.hsu-hh.de
V
Vacon Inc., USA www.vacon.com
Vacon Plc, Finland www.vacon.com
Vacuumschmelze, Germany www.vacuumschmelze.com
Vishay SA Sfernice Division, France www.vishay.com
Voltwerk electronics GmbH, Germany www.voltwerk.com
W
Weldman Welding Industries Ltd., Singapur www.weldman.com
Wolfgang Nickel GmbH, Germany www.nickelws.com
Würth Electronics Midcom, USA www.we-online.com
Würth Elektronik eiSos GmbH, Germany www.we-online.de
Z
ZF Friedrichshafen AG, Germany www.zf.com