BFF/BFM High voltage shunted capacitor
Apploed in AC power system of 1 KV or above, operation frequency 50 Hz
Or 60 Hz, to raise power factors and improve the power grid stability.
Required for each KW
Ambient temperature: ― 40 ℃～ +40 ℃ below an elevation of 1000m
Capacitance tolerance: ― 5% ～ +10%
Withstand voltage:2.15UnAC voltage or 4.3UnDC voltage between terminals for 10 seconds.(Un: the rated operation voltage)
Dissipation factor:0.0012(50Hz,20 ℃ ,complete film dieledtric)
1st letter for capacitor category, eg Bfor parallel
2 nd letter for impregnating material
3 rd letter for fixed dielectric
1 st group figures for rate voltage(KV)
2 nd group figures for raged outpud(KVar)
3 rd group figures for number of phases
Letter following 3 rd group figures for indoor or outdoor use
Capacitor structure: core, box and terminal
Core: made form aluminum foil, capacitor paper and polypropylene film windings or Alumimum foil and polypropylene film windings.
Box: welded and sealed from thin steel plates, grounding apparatus, painted with corrosion resistant paints.
Terminals: ceramic columns on the box, lead welded on the ceramic columns
Calculation of capacitance required:
Q: capacitance required, P: load power, Cos: power factor before compensation, or by following table:
Outer dimensions for installation:
shunted capacitor link:
Telephone: 0086-392-2170277, 3313798 fax: 0086-392-2172001
Zip number : 458030 E_mail: firstname.lastname@example.org
Address: He nan hebi citizens born technology development Co., LT.