Products

Power capacitors 
Low voltage power capacitors
Medium voltage power capacitors
Motor and lighting capacitors 
Induction heating capacitors 
Induction heating up to 1 000 kVAr,6 kHz
Induction heating up to 2 000 kVAr,4 kHz
Induction heating up to 2 500 kVAr,4 kHz
Induction heating up to 8 000 kVAr,8 kHz
Induction heating up to 5 000 kVAr,5 kHz
Induction heating up to 6 000 kVAr,4 kHz
Induction heating up to 70 kHz, COAX
Induction heating up to 200 kHz MIDICOAX
Induction heating up to 5 000 kVAr, 120 kHz
Induction heating up to 6 000 kVAr, 10 kHz
Capacitors for power electronics 
DC link (filtering) capacitors
AC filter capacitors
Capacitors for IGBT
Capacitors for SCR and GTO
HV capacitors for general purposes
Ripple control coupling capacitors
Surge capacitors (medium voltage)
Commutating capacitors
Energy storage (impuls) capacitors 
Capacitor banks 
Capacitor banks - standard
Capacitor banks - detuned 7%
Capacitor banks - detuned 7% fast switched
High voltage capacitor banks
Components for PFC 
PFC controllers
Contactors for capacitors
Reactors
High voltage transformers
 

News

Technical

Year 2016

• 2/2016 Motor capacitors 
• 3/2016 AC filter capacitors
• 5/2016 Energy storage capacitors
• 6/2016 DC link capacitors
• 7/2016 Contactots type CC
• 10/2016 Racks for capacitor banks type MBC
• 12/2016 New products for 2017

Year 2017

• 2/2017 Low voltage capacitors
• 4/2017 DC link capacitors
• 6/2017 Reactors - low losses
• 7/2017 MV capacitors - new design
• 9/2017 Reactors double
• 10/2017 Induction heating

Year 2018

• 2/2018 Snubber SCR
• 4/2018 Automotive capacitors

Marketing

• During year 2018 ZEZ SILKO will take part in fairs APEC San Antonio USA, Amper Brno, Hannover Messe, PCIM Europe Nuremberg, Energetika and Elektrotechnika St. Petersburg, Electric and Power Vietnam
• IRIS - certified in 2014 (supplies for railways)
• New customers in Argentina, USA, Russia, African countries
• New catalogues version 2018 (pdf) - see Download