Low Voltage Power Capacitors

Yuhchang Electric is a professional LV Capacitors manufacturer with almost 60 years’ experience. Since, establishment, we emphasize technical development, completeness of service, and product quality. Nowadays we have up-to-date production technology and been acquired ISO 9001:2000 and ISO 9002 for capacitors. Our low voltage capacitors main include two types: Oil-Type and Gas-Filled Dry-Type.

Oil type low voltage power capacitors use metal cases. Capacitor elements are impregnated in high vacuum, low-temperature rise, thus they have a long life expectancy and can be operated at high ambient temperature.

Other Features of Low Voltage Capacitors As Following:
  • Self-healing mechanism, low dissipation factor, low-temperature rise, long service life.
  • Good electrical characteristic, the best heat dissipation, and long service life; particularly suited for use in the filter circuits.
  • Safety: Internal protective device to prevent the capacitor from bursting and avoid the relative disaster.
  • Use environment-friendly insulation oil (non-PCB).


C-series dry-type low voltage power capacitor uses aluminum can having compact volume, anti-fire, and against climate change character. This is the best design for saving space and costs down.

There are Following Merits
  • Dry-Type, N2 (nitrogen) filling, and non-pollution of environment-friendly products.
  • Safety: Self-healing mechanism, internal protective device (Overpressure tear-off fuse) with overload and failure protection for every phase.
  • Against electric shock terminals, easy connection.
  • Low dissipation factor, low-temperature rise, long service life.
  • The bottom of the can has a mounting stud for mounting and earthing at the same time, easy for installation.


The improvement of Power Factor in low voltage power system, or use in power filter circuits.

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