Beta LED
Overview
An architectural range of LED luminaires with a 53mm low profile extruded aluminium body. Designed for pendant mounting, the Beta LED is ideal for the illumination of offices, schools, commercial premises, reception desks and retail environments.
Features
- Utilises state-of-the-art Philips Fortimo LED Line Gen4 module with efficacy of up to 186 lm/W
- LG7 Compatible
- 53 mm low profile, extruded aluminium housing with fully welded mitred corners
- Pendant mounted with direct/indirect illumination as standard. Surface mount versions for direct lighting available on request
- Optional 1.2 m adjustable suspension drop available when pendant mounting. Special lengths available on request
- Linear prismatic satine diffuser for downlight distribution
- Choice of clear panel for indirect illumination
- Available in white RAL 9003 or silver RAL 9006 paint finishes
- Surface mounted versions available on request
- Emergency versions available
- Dimmable versions available
Applications
The Beta LED range is particularly suited for use in the following applications and environments.
- Circulation Areas
- Education
- Leisure
- Office
- Retail
Materials and Finishes
| Body | Extruded Aluminium with Mitred and Fully Welded Corners |
| Controller | Prismatic Satine TP(a) Polycarbonate Diffuser for Downlight. Clear for Uplight (Solid Back for surface mount) |
| Finish | Silver RAL 9006 or White RAL 9003 |
Lifetime Data
| Model | L90/B10 | L80/B10 | L70/B10 |
|---|---|---|---|
| BETLED44 | 30 000 h | 60 000 h | >70 000 h |
| BETLED55 | 30 000 h | 60 000 h | >70 000 h |
All lifetime performance data is taken at +25 °C ambient.
- L Value
- % of initial lumens maintained after the specified time.
- B Value
- % of luminaires failing to meet operational expectations after the specified time.
Example
- L80/B10
80 % of initial lumens maintained after 60 000 h, 10 % of luminaires will have less than 80 % of initial lumens after 60 000 h.
Alternatively, 90 % of luminaires will have maintained 80 % of initial lumens after 60 000 h.
Photometric Data
Download Beta LED Photometric Data in EULUMDAT (ldt) format suitable for use in lighting calculation software such as DIALux and Relux.
BETLED55
| Lumen Output | 3647 lm |
| SHR NOM | 1.50 |
| SHR MAX | 1.510 |
| SHR MAX TRANS | 1.723 |
Product Dimensions
Beta LED Dimensional Diagram
| L | W | H | |
|---|---|---|---|
| Beta LED 44 | 1275 | 200 | 53 |
| Beta LED 55 | 1575 | 200 | 53 |
Options and Variations
| Order Code | Description | Light Source | Nom. Power (W) | Nom. Weight (kg) |
|---|---|---|---|---|
| BETLED44 | Beta LED 1275 mm | 4400 lm 4000 K LED | 29.36 | 3.8 |
| BETLED55 | Beta LED 1575 mm | 5500 lm 4000 K LED | 36.70 | 4.8 |
Dimming Option
DAL
Touch Dim / Digital Addressable Lighting Interface (DALI)
Suffix Finish
S
Silver RAL 9006 Paint Finish
W
White RAL 9003 Paint Finish
Emergency Option
E
Integral 3 h Maintained Emergency
EAD
Integral 3 h Maintained Addressable Emergency via DALI Emergency System
ELA
Integral 3 h Maintained Self Testing Emergency
Miscellaneous Accessories
DC1PM
Push to Make Switch for use with Touch Dim or Switch Dim gear
SUSDES
1.2 m Adjustable Wire Suspension Kit for Pendant Mounting
SUSDESP
1.2 m Adjustable Wire Suspension Kit for Pendant Mounting (with Power Cable)
