Self-Healing Capacitors fitted in a rectangular sheet steel plate enclosure having discharge resistors connected to the terminals, which are protected by the cover.

They are suitable for the individual compensation of inductive loads and in the construction of small Automatic Capacitor Banks.

Specification:
Self Healing Type, IS 13340/13341/IEC : 60831-1
Voltage Range:
5 To 25 kVAr For 415/440V/525V/650 V Ac, 50Hz, 3Ph Applications:
Inductive Loads, Steel Plants, Textiles, Cement Industries, Building Complexes, APFC Panels, Harmonic Filter Panels etc.Cement Industries

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  • CRCA enclosure Cylindrical Casing Design
  • Heavy Edge Metallised Multi layer MPP
  • Jelly/Oil impregnation given cooling effect
  • Low losses due to advanced winding and zinc spray equipments.
  • Working Expectancy life 150,000 hours
  • Explosion proof design
  • Backed by German Technology
  • Fixed PF. Correction
  • Automatic P.F. Correction
  • Filter Application System
  • Dynamic PFC systems
  • Tuned and Detuned Harmonic Filter
Standard Self healing Type ,IS 13340/13341/IEC : 60831-1
Capacitance tolerance ± 5 % As per Standards
Out put kVAr 5 to 25 kVAr
Rated Current 6.2 A to 32.75 Amp
Rated Voltage 415/440 VAC ( other ratings on Request)
Frequency 50Hz
Temperature Range-Ambient temp category -25/D
Dielectric Losses <0.2 W /kVAr(Without Discharge Resistors)
Total Losses <0.50W /kVAr (inclusive discharge resitors)
Maximium Over Voltage in accordance with above standards Ucn+10%(upto 8hrs daily) Ucn+15%(upto 30mints daily), Ucn+20%(upto5mints), Ucn+30%(upto 1mint)
Maximium over current 1.5 X IN
Peak Inrush Current 250 X In
Tolerance on Capacitance -5/+10%
Max THD in Voltage Voltage should not excceds above over voltage value
Max THD IN Current Current should not excceds above over current value
Discharge resistance External 1 minutes,50 v/ 3 minutes 75 V
Connection Delta
Casing Cylindrical (Aluminium Can Type)
Disconnection System All Phase - Over pressure Disconnector Fuses
Dielectric MPP Gas filled with Heavy Edge metalized multilayer MPP
Voltage test between Terminals 2.15xUcn,AC,2 seconds
Voltage test between terminals to Case 3000VAC,2 seconds
Protection IP20
Permissible relative Humidity Max 95%
Expected Life 20000/50000 operating hours
Altitude 2000 m above sea level
Impregnation Dry/Gas/Oil filled
Enclosure IP00, On request IP54
Cooling Natural Air Cooled Casing temp max 60 c permitted on top of the Can.
Saftey Features Over Pressure Sensitive 3 Phase disconnector.
Mounting Position Random
Mounting & Earthing M12 X 16 mm threaded stud at bottom of the case with nut & Washer