industrial power capacitor,polyester film capacitor,film capacitor,electric heat capacitor,induction heating capacitor
Electric heating power capacitor is kind of Capacitor for Electric Induction
Heating System. The electric induction heating system should be controllable or
tunable AC system with voltage less than voltage 4.8KV and frequency less than
It mainly used in the medium-frequency electric induction heating system, for
raising power factor and improving circuit property.
Its performances are in compliance with the national
standard GB/T3984.1-2004 and international standard IEC60110-1998 power
capacitor for induction heating apparatus.
Features of Electric Heating Power Capacitor
Thick polypropylene film and
high-performance liquid (no PCB) are as mixed dielectric material
A thin foil of high purity aluminum as
Copper screw with porcelain sleeve and cooling water pipes as lead terminal
The container is welded aluminum alloy with water-cooled tube
Shape is mostly rectangular box-type.
Electric heating power capacitor is mainly used to improve the power factor of equipment
for induction heating, melting, mixing, casting, and similar applications.
1. The installation and operation area
is no more than 1000 meters above sea level. Must be used in-house. Can
equipped with over pressure protection device.
2. Avoid extreme mechanical vibrations, hazardous gas and steam, conductive or
3. Cooler temperature is not exceeding +30ºC, rate-of-flow of capacitor under
1000kvar is not more than 4L/min and capacitor with 1000kvar or above is not
more than 6L/min.
4. It can operate for 4 hours every 24h under the voltage of 1.1UN and
specified frequency; continuous operating current should not exceed 1.15IN.
Electric heating power capacitor is
composed of core and aluminum alloy housing shell, between which is filled with
high quality insulating liquid. The core is welded with several components in
parallel and also welded with cooling water pipes, which are used for cooling
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