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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
 

Induction heating up to 5 000 kVAr, 120 kHz (HCMF)

Watter cooled furnace capacitors
Frequency 10 - 120 kHz

Max power rating Qmax 5 000 kvar
Max current Imax 2 500 A
Frequrency range   10 až 120 kHz
Design
  • copper or brass case, painted RAL 7035
  • live case
  • watter cooling, max temperature of outgoing watter 40°C,
  • copper or brass bolts with inner thread M8 (max torque 12 Nm) or M10 (max torque 15 Nm)
  • common outlet: bolt M20 x 1,5 (max torque 20 Nm) with cooling, insulated

Type FRJJS 19XX

TypePDFVoltage
UN [kV]
Capacitance
CN [µF]
Tapping
capacitance
[µF]
Frequency
fN [kHz]
Power
QN [kvar]
Current
IN [A]
FRJJS 1901-2,0/1,2/120 - 2,01,29x0,13312036001508
FRJJS 1902-2,0/4,5/35 - 2,04,59x0,53539601980
FRJJS 1903-2,0/7,5/20 - 2,07,59x0,0,832037701885
FRJJS 1904-1,8/12/15 - 1,8129x1,1331536642036

Type FRJJS 15XX

TypePDFVoltage
UN [kV]
Capacitance
CN [µF]
Tapping
capacitance
[µF]
Frequency
fN [kHz]
Power
QN [kvar]
Current
IN [A]
FRJJS 1501-1,6/2/50 - 1,625x0,45016081005
FRJJS 1504-1,5/12/12 - 1,5125x2,41220361357
FRJJS 1502-1,0/10/20 - 1,0105x2,02012571257
FRJJS 1503-1,5/6/20 - 1,565x1,22017001133
 
logo ZEZ SILKO, s.r.o., Pod Černým lesem 683, 564 01 Žamberk, Czech Republic, e-mail: zez@zez-silko.cz, http://www.zez-silko.cz, tel.: +420 465 673 111, fax: +420 465 612 319