Products
DC Smoothing Filter
December 27, 2016
High Frequency Inductor
December 27, 2016
Harmonic and Detuned Filters
Where switching, rectified, VFD loadings with peaking non leaner currents generated
Static power converts, Invertors.
Welding and arc furnaces.
Battery charger & power supplies.
- Detuned filters chokes/ reactors work in series with capacitors to divert /absorb the harmonic noise (major 5th of 50 =250 Hz but detuned to 189 Hz) to an extent of 20%.
- Range KVAR to 500KW
- Frequency: 50 / 60 Hz
- No of phase: 3 phase
- Resonance frequency
- Voltage 380 to 480V AC
- Detune factor: 5.6 to 14% of voltage
- Peak current & linearity: 173%imes the rated fundamental rms current within 5%
- Over load limit: can with stand 200% for 1 min
- Thermal current: 110% of the rated
- Inductance tolerance +or-3%
- Operating ambient:-20 to +50C
- Class of insulation: H (180C)
- Isolation High voltage test: 3.5KV
- Winding Cu or Al
- Ref STD BIS 5335 IEC /EN 60289
