CP 30ET28 supplementary capacitor is an AC capacitor designed for the single correction of the power factor of transformers and magnetic ballasts within discharge lighting (such as fluorescent lamps, halogen and ceramic metal halide lamps, high pressure mercury lamps and sodium lamps) with a supply line frequency of 50 or 60Hz. This enhances the power factor of the light source, with cosμ exceeding 0.85.
The Philips CP30ET28 is a capacitor designed for HID lamp circuits, suitable for use with metal‑halide, ceramic and other high‑intensity discharge light sources.
The datasheet lists key electrical specifications such as a rated voltage of 250 V and a frequency of 50/60 Hz, a tolerance of -10 % to +10 %, an operating temperature range of -40 °C to 85 °C, and physical dimensions of 120.0 mm × 10.0 mm × 108 mm (other dimensions 8.0 mm, 38 mm). Packaging details and compliance with standards like GB18489‑2001 and ENEC are also included. This manual is written in Chinese.
| Rated Frequency | 50/60 Hz |
|---|---|
| Tolerance | -10 % to +10 % |
| Operating Temperature | -40 °C to 85 °C |
| Length | 120.0 mm |
It can operate from -40 °C (minimum) to 85 °C (maximum).
The tolerance is -10 % to +10 %.