Products

Power capacitors 
Low voltage power capacitors
Medium voltage power 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 2018

• 2/2018 Snubber SCR
• 4/2018 Automotive capacitors
• 6/2018 SiC capacitors
• 11/2018 Controller MULTI PFR

Year 2019

• 3/2019 Low voltage capacitors HD

Marketing

• During year 2019 ZEZ SILKO will take part in fairs Ampér Brno, Hannover Messe, Expo Electronica Moscow, PCIM Europe Nuremberg, PCIM Asia Shanghai, MTV Plovdiv, Powerex Bangkok
• Certification - new ISO 14001 (environmental management) and ISO 45001 (occupational health and safety management) standards certification performed
• New catalogues version 2019 (pdf) - see Download