Indigo Maestro Beta
Application
A premium luminaire for use in offices, education and in healthcare applications. This is a dual-light source LED luminaire delivering impressive efficacy values and optical performance that meets and exceeds BCA J6 requirements and is also suitable for WELL and Greenstar certifications.
Design
A member of the Indigo Maestro family, the luminaire is designed with human-centric lighting, glare-control and high efficiency in mind.
Optics
Low glare primary beam shaped by a Beta Louvre. The indirect secondary beam created by a concealed diffuser and optimally shaped by the secondary reflector.
Control
Non-dim and DALI as standard. Various control options available via customisation including Organic Response and Tuneable White.
Installation
Exposed T-bar as standard. Plaster recessed and Surface mount kits are available. Seismic restraint kit available.
Emergency
Maintained DALI and maintained non-monitored emergency options as standard. Other options may be available via customisation.
N.B. All photometric, spectrometric and electrical data have a tolerance of ±10%.
Design Parameters: LLF=0.80 (Nominal), Room Reflectances (C/W/F): 0.70/0.50/0.20, Ceiling height=2.7m, Eh @0.72m AFFL.
Key Family Details | ||||
---|---|---|---|---|
Optical System: | Beta Louvre for direct, diffuser for indirect. | |||
Mounting Type: | Exposed T-bar | |||
Colour Consistency Initial: | 3 SDCM | |||
Finish Options: | Standard White. Other options via customisation | |||
System Warranty: | 5 years | |||
CRI (Ra): | 90+ | |||
CCT: | 4000K | |||
R9: | 59+ | |||
COI Compliant: | Yes | |||
Melanopic Ratio | 0.70 |


Wattage | Size | Sys. lm | Lum. lm | lm/W | Code | |
IMB | 320 Lux Target Illuminance | Exposed T-Bar | 4000K | ||||||
16 | 600 x 300 | 2115 | 1352 | 85 | EL-IMB-1001- | |
27 | 600 x 600 | 3575 | 2381 | 89 | EL-IMB-1007- | |
32 | 600 x 600 | 4210 | 2839 | 89 | EL-IMB-1009- | |
26 | 1200 x 300 | 3515 | 2362 | 90 | EL-IMB-1003- | |
41 | 1500 x 300 | 5875 | 3644 | 89 | EL-IMB-1014- |
Wattage | Size | Sys. lm | Lum. lm | lm/W | Code | |
IMB | 400 Lux Target Illuminance | Exposed T-Bar | 4000K | ||||||
31 | 1200 x 300 | 4100 | 2807 | 91 | EL-IMB-1005- |
Variation | Suffix | |
---|---|---|
Standard | -000 | |
DALI/STD terminal block | -200 | |
Tunable White (DALI Type 8) | -220 | |
Maintained Emergency | -800 | |
DALI monitored emergency | -801 | |
Organic Response SN3 (300mm wide variants require a remote node) | -950 |