BSN 250 L427 ITS is a copper/iron construction dipped (HID standard) inductive ballast suitable for HID light sources, used in conjunction with an external trigger. The product features include: power factor correction, input current, power supply safety, power supply performance, output power, power factor compensation, power loss, connector type, maximum winding temperature, Delta-T normal condition, length, fixed hole distance length, width, height, fixed hole diameter, marking, ENEC certification certificate, CCC certification certificate, order code, complete product name, order product name, number of pieces per pack, packing configuration, number of packs per outer carton, bar code on the package, bar code on the outer carton, logistics code, net weight per piece.
This Philips datasheet describes the BSN 250 L427 ITS high‑intensity discharge (HID) lamp, covering its electrical performance, temperature limits and physical characteristics. It is intended for designers, installers and service personnel who need the technical data for proper selection and integration.
Key data include a 100 % power‑factor output (minimum 0.85), 50 Hz operating frequency, dimensions (A1 150.0 mm, A2 135 mm, B1 75.5 mm, C1 64.5 mm, mounting‑hole diameter D1 6.2 mm) and a net weight of 2.950 kg per unit, together with packaging and barcode information. This manual is written in Chinese.
| Power factor (output) | 100 % |
|---|---|
| Power factor (minimum) | 0.85 |
| Length (A1) | 150.0 mm |
| Width (A2) | 135 mm |
| Height (B1) | 75.5 mm |
| Depth (C1) | 64.5 mm |
| Mounting hole diameter (D1) | 6.2 mm |
| Net weight per unit | 2.950 kg |
The lamp measures 150.0 mm (A1) × 135 mm (A2) × 75.5 mm (B1) × 64.5 mm (C1) with a mounting‑hole diameter of 6.2 mm (D1).
Each unit has a net weight of 2.950 kg.