| FILM CAPACITOR GUIDE |
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Application / Function Desired |
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Expected Capacitor Parameter |
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Circuit Diagram |
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| TV S-CORRECTION |
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Low dissipation factor.
Stability of electrical characteristics.
Good current carrying capability. |
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DEKI RANGE
AC & Pulse Metallised Polypropylene Film Capacitors (MPP Series).
High Current Film / Foil Polypropylene Film Capacitors (PP NI). |
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| SNUBBER APPLICATION |
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Low dissipation factor.
High dielectric strength.
High pulse rise time rating. |
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DEKI RANGE
Plain Polypropylene Film Capacitors.
Plain Polypropylene Film Capacitors (Non-inductive) Box type.
AC & Pulse Metallised Polypropylene Film Capacitors.
Film / Foil Polypropylene Film Capacitors (PP NI). |
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| CAPACITOR DISCHARGE IGNITION |
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| During the positive half cycle the capacitor is charged to full voltage. Then, during the negative half cycle energy stored in the capacitor is discharged through the ignition coil. |
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Good current carrying capability.
Good response for fast discharge. |
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DEKI RANGE
For discharge current of 80 amps — CDI Capacitors (Metallised Polyester Film Capacitors).
For discharge current of 100 amps and above — CDI Capacitors (Metallised Polypropylene Film Capacitors). |
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| LAMP CIRCUIT |
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| For pre-heating and striking application. |
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Good pulse and AC
characteristics.
Low dissipation factor.
High temperature rating. |
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DEKI RANGE
PP Film Foil Inductive type for temp £ 85°C
PET Film Foil Inductive for high temperature with low voltage and low
frequency, say 40kHz and 60 VRMS.
PEP Film Foil Inductive for high temperature upto 110°C with high voltage and high frequency say 40kHz and 110 VRMS. |
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