CP 25CU28 supplementary capacitors are AC capacitors designed for individual correction of the power factor of transformers and magnetic ballasts in discharge light sources (such as fluorescent lamps, halogen and ceramic metal halide lamps, high pressure mercury lamps and sodium lamps) with a mains line frequency of 50 or 60Hz. This results in an increase in the power factor of the light source, cosμ exceeding 0.85.
The CP 25CU28 is a capacitor designed for HID lamp circuits, suitable for various light sources such as high‑intensity discharge, metal‑halide, and high‑pressure lamps. It includes detailed electrical and mechanical parameters for proper integration.
Key specifications include a rated voltage of 250 V, operation at 50/60 Hz, temperature range from –40 °C to 85 °C, and dimensional data (A1 120 mm, A3 10 mm, A4 108 mm, E1 8 mm, E2 34 mm). The product complies with standards GB18489‑2001, GB/T18504‑2001, ENEC, VDE, CCC, and others, and is packaged singly with a net weight of 0.099 kg. This manual is written in Chinese.
| Rated Frequency | 50 or 60 Hz |
|---|---|
| Temperature Range | -40 °C to 85 °C |
| Capacitance Tolerance | ±10 % |
| Power Factor | 0.85 |
It can operate from –40 °C (minimum) to 85 °C (maximum).
The capacitance tolerance is ±10 %.
It complies with GB18489‑2001, GB/T18504‑2001, ENEC, VDE, CCC, and related standards.