Indigo Maestro Delta

  • Indigo Maestro Delta
  • Indigo Maestro Delta
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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.

A member of the Indigo Maestro family, the luminaire is designed with human-centric lighting, glare-control and high efficiency in mind.

Low glare primary beam shaped by Glare Reducing Delta Diffuser optics. The indirect secondary beam created by a concealed diffuser and optimally shaped by the secondary reflector.

Non-dim and DALI as standard. Various control options available via customisation including Organic Response and Tuneable White.

Exposed T-bar as standard. Plaster recessed and Surface mount kits are available. Seismic restraint kit available.

Maintained DALI and maintained non-monitored emergency options as standard. Other options may be available via customisation.


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.

N.B. All photometric, spectrometric and electrical data have a tolerance of ±10%.

Technical Information
Key Family Details
Optical System: Delta Diffuser for direct, diffuser for indirect.
Mounting Type: Exposed T-bar
Colour Consistency Initial: 3 SDCM
Finish Options: Standard White. Other finish options available.
System Warranty: 5 years
CRI (Ra): 90+
CCT: 4000K
R9: 50+
COI Compliant: Yes
Melanopic Ratio 0.70
Installation Guide 0.5MB Datasheet 1.7MB
Custom Datasheet To create a product datasheet tick the checkbox beside the product you want to appear plus any variations. Customisable Product
  320 Lux
IMD | 320 Lux Target Illuminance | Exposed T-Bar | 4000K
  Wattage Size Sys. lm Lum. lm lm/W Code
15 600 x 300 1994 1226 82 EL-IMD-1001-
26 600 x 600 4080 2325 89 EL-IMD-1009-
28 1200 x 300 3988 2289 81 EL-IMD-1003-
43 1500 x 300 6185 3644 85 EL-IMD-1007-
  400 Lux
IMD | 400 Lux Target Illuminance | Exposed T-Bar | 4000K
  Wattage Size Sys. lm Lum. lm lm/W Code
34 1200 x 300 4736 2760 81 EL-IMD-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)
Images for download