250 W Diffused Elliptical SON-E Lamp, GES/E40, 2000K, 91mm
- RS Stock No.:
- 699-7133
- Mfr. Part No.:
- HPSE250W/E40
- Brand:
- Venture Lighting
Discontinued product
Alternative
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- RS Stock No.:
- 699-7133
- Mfr. Part No.:
- HPSE250W/E40
- Brand:
- Venture Lighting
Legislation and Compliance
Product Details
Elliptical High Pressure SON-E
Diffuse (frosted) elliptical SON lamps suitable for use in either open or enclosed luminaires.
70 W lamp available with or without internal ignitor
Universal orientation
Universal orientation
Note
Lamps require SON ballast and ignitor (excluding 70W Stock Number 699-7146 which has an internal ignitor)
Discharge SON Lamps
These lamps combine high efficiency and long life with an improvement in colour appearance and rendering compared with low pressure lamps. SON lamps emit a golden-white light. The SON-T lamp, with its clear tubular outer envelope, lends itself to applications that demand precise optical control, e.g. floodlighting. The SON-E lamp, with its elliptical glass bulb, inside which a white diffusing coating is applied, suits other applications where such accuracy of light control is not so essential. An ignitor (internal or external) is used to supply the high voltage necessary for lamp strike up. Reliable strike up (when hot, less than 60 seconds) thus is ensured, and a simple choke is used to stop excessive voltage rise. The run-up time can be up to 6 minutes when cold.
Specifications
Attribute | Value |
|---|---|
| Wattage | 250 W |
| Lamp Base | GES/E40 |
| Lamp Shape | Elliptical |
| SON Type | SON-E |
| Lamp Finish | Diffused |
| Length | 227 mm |
| Diameter | 91mm |
| Luminosity | 26000 lm |
| Luminous Efficacy | 104lm/W |
| Colour Rendering | 25 |
| Colour Temperature | 2000K |
- RS Stock No.:
- 699-7133
- Mfr. Part No.:
- HPSE250W/E40
- Brand:
- Venture Lighting