Detuned Reactor for Power factor correction

Detuned filter reactor are generally used in series with capacitor to improve power factor correction. It can be tuned to a certain resonance frequency to absorb the harmonic current in the gird.

copper winding detuned reactor

Detuned Reactor For power factor correction

Technical data

  • StandardEN 60076-6,EN 61558-2-20
  • Rated voltage230V to 690V
  • Rated frequency50Hz/60Hz
  • Dielectric test50Hz 3KV,60s
  • Cooling methodnatural air
  • Ambient temperature-25 to +50℃
  • Elevation above sea level≤2000m a.s.l.
  • Protection classIP00 indoor mounting
  • Inductance tolerance0/+5%
  • Blocking factor5%-14%
  • Linearity1.55-2.2In
  • Insulation classH
  • Maximum humidity95%
  • Design methodSingle phase or three phase, dry type, iron core, multiple air gap
  • Winding materialCopper/ Aluminum
  • Thermal protection135℃ normally closed switch
  • TerminalsCopper terminals, CUPONAL bar, Cable lugs

Standard Specifications of Filter reactor for power capacitor

Ordering Code QLC(Kvar) LN(mH) IN(A) lrms(A) Width (mm) Height(mm) Depth(mm)
Rated Votage 400V, 50Hz (fr=189Hz), 3 phase, p =7%, copper winding
LTFR307005C 5.6 3*6.85 8 9 208 125 165
LTFR307012C 12.5 3*3.07 18 20.3
LTFR307015C 15.0 3*2.557 21.7 24.5
LTFR307022C 22.2 3*1.73 32 36.2
LTFR307025C 25.0 3*1.534 36.1 40.8
LTFR307030C 30.0 3*1.278 43.3 48.9
LTFR307044C 44.4 3*0.864 64.1 72.4
LTFR307050C 50.0 3*0.767 72.2 81.6
LTFR307066C 66.6 3*0.575 96.2 108.7
LTFR307075C 75.0 3*0.511 108.3 122.3
LTFR307088C 88.9 3*0.432 128.3 144.9
LTFR307100C 100.0 3*0.384 144.3 163.1
Rated Votage 400V, 50Hz(fr=134Hz), 3 phase, p =14%, copper winding
LTFR314010C 10.1 3*8.194 14.6 16.5
LTFR314010C 16.9 3*4.916 24.4 27.5
LTFR314020C 20.0 3*4.148 28.9 32.6
LTFR314027C 27.0 3*3.073 39.0 44.0
LTFR314033C 33.7 3*2.458 48.7 55.0
LTFR314050C 50.0 3*1.659 72.2 81.6
Rated Votage 230V, 50Hz (fr=189Hz), Single phase, p =7%, copper winding
LTFR107007C 7.3 1.750 31.5 35.6
LTFR107014C 14.5 0.874 63.1 71.3
* Other specification are available upon request.