The interelectrode dielectric adopts the polypropylene film with surface coarsening which is easy to impregnate so as to enhance the reliability of high-capacity capacitor.
biaxially oriented polypropylene film
The products are made of polypropylene film as the dielectric, metalized film as the electrode, non-inductive construction, encapsulated in a plastic sealed with epoxy resin.
testing method of wettability of polyethylene and polypropylene films
"For PPS,MPPS,MPSA series high voltage polypropylene film capacitor, the catalogue gives the permissible lp-p value with duty load 15%."
the polypropylene film capacitor will be used within inherent temperature rise of 5 or less
Biaxially oriented polypropylene film for heat-seal
PPS are non-inductively wound with polypropylene, dielectric and metallized polypropylene film in series with aluminum foil for electrodes using copper-clad steel leads anf epoxy resin coating.
The characteristics: the product uses aluminium foil as polar plate, polypropylene film (or film compound) as medium, is made by compressing wound components after being connected in series, in parallel, the casing is full of impregnant.
"Under the application of high frequency or high pulse, we recommend to use the polypropylene film capacitor or CL23B stacked capacitor."
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