1S
IESNA Type I Short
Asymmetric
Clear
Measured, DRU5-115-750-1S
Industrial · Linear
High output industrial linear, 40W to 155W, up to 23,405 lm, with precision optics.
Order code DRU5-40-750-90-D1-TM-GR
5,880 lm
CRI>70, 5000K. 90° circular optic. GR grey, C3 rated.
No lumen is published for that combination.
Measured file DRU5-40-750-90: 6,083 lm at 40.05 W (151.9 lm/W).
40W nominal. 287 × 82 × 71 mm, 1 module, 1.6 kg. Driver Inventronics EUM075. CE, RoHS, CB, UL, DLC.
Available up to 155W, the Drummond Series is a capable and flexible range of high output linear LED lighting, suitable for use in a wide range of industrial, commercial and sporting applications. High ingress and impact protection combined with premium components ensure that the Drummond Series of linear fittings provide excellent and long-lasting performance.
Precision optics and optional 3hr emergency make it ideal for lighting facilities with limited or awkward mounting positions.
| Series code | DRU5 |
|---|---|
| Nominal power | 40W to 160W |
| System power | 40W to 155W |
| Efficacy | 147 to 151 lm/W at CRI>70, 5000K |
| Lumen output | 5,880 to 23,405 lm |
| Lumen maintenance | L70B10 ≥100,000 hours (TM21 calculated) |
| Certification | CE, RoHS, CB, UL, DLC |
| Warranty | 10 Years (5 years emergency), T&Cs apply |
Sheet lumen at CRI>70, 5000K, with no modification: 40 5,880 lm, 80 11,760 lm, 115 17,250 lm, 155 23,405 lm. Another CRI, or a modification, still prints the order code and leaves the lumen blank. 34 measured files give 124.3 to 156.2 lm/W; the measured figure for the chosen optic shows under the code.
Questions for Adam list what the sheet and the measured files do not settle yet.
IESNA Type I Short
Asymmetric
Clear
Measured, DRU5-115-750-1S
IESNA Type IV Short
Asymmetric
Clear
Measured, DRU5-115-750-4S
10° circular
Symmetric
Clear
Measured, DRU5-115-750-10
20° circular
Symmetric
Clear
Measured, DRU5-115-750-20
40° circular
Symmetric
Clear
Measured, DRU5-115-750-40
60° circular
Symmetric
Clear
Measured, DRU5-115-750-60
90° circular
Symmetric
Clear
Measured, DRU5-115-750-90
120° circular
Symmetric
Clear
Measured, DRU5-115-750-120
150° circular
Symmetric
Clear
Measured, DRU5-115-750-150
Polar: solid green C0–C180, dashed blue C90–C270, dotted amber the plane through the brightest direction when it lies between them; rings at 25% steps of the peak. Isolux: the footprint on the floor with the fitting aimed straight down, contours at 50%, 25% and 10% of the brightest point, grid in mounting heights (H). Both are drawn from the first measured file for that optic.
A variety of lumen outputs and beam angles optimise the ability to direct the right amount of light where it is needed, while options for integrated emergency modifications, linkable design and dimmable drivers further enhance the series' advantages. Available in surface mount or suspended options, and optional colour choices, the Drummond Series are amongst the most capable LED linear lights on the market. Lumen Maintenance - Combining a thermal management through rugged aluminium chassis and Nichia chips lumen degradation is minimised. The Drummond Series has a; Calculated lumen maintenance of L70B10 > 100,000 hours Marine Grade Finish - The Drummond Series' standard corrosion-resistant finish can be upgraded to a AkzoNobel double-layer polyester powder coat option for increased salt corrosion resistance. In-Series Wiring - This product can be supplied with link glands with 3m/custom connection cables up to a maximum of 12 number of light fitting/daisy-chained. Optics - 8 optic variations with forward throw and frosted diffuser. Additionally it offers a <19UGR for delivering CIBSE standard commercial and sporting solution. 3 Hour Emergency - combining optional maintained or non-maintained 3hr emergency (remote test) and precision optics allows for effective emergency lighting in environments where mounting locations are limited. Optional Fitting Colours: Grey RAL:7004, Black RAL:9011, Bronze RAL:8014, White RAL:9010, Custom availability subject to MOQ. Mounting Options: twin surface mount brackets or cable suspension.


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| Chip | Nichia 3535 NVSW219FT |
|---|---|
| Distribution | Direct |
| CCT | 5000K (4000K optional) |
| CRI | ≥70Ra (≥80Ra, ≥90Ra optional) |
| Diffusers | Clear |
| Symmetric | 10°, 20°, 40°, 60°, 90°, 120°, 150° |
| Asymmetric | IESNA Type 1S, 4S |
| Optical accessories | Backspill guard |
| Driver | Inventronics EUM075 (40W, 80W), EUM150 (115W, 155W); one per light |
|---|---|
| Supply | 100-277VAC |
| Frequency | 50-60Hz |
| Power factor | >0.9 |
| THD | <20% |
| Insulation | Class I |
| Surge | 10kA |
| Electrical note | These electrical figures are for D1 drivers, unless the sheet says otherwise. |
| IP | IP66 |
|---|---|
| IK | IK10 |
| Marine resistance | C3 (C5 optional) |
| Ambient | −40 to 50°C |
| Storage | −40 to 50°C |
| Connection | 800mm cable |
|---|---|
| Body | Aluminium alloy |
| Finish | AkzoNobel powder coated (marine grade available) |
| Lens | UV stabilised polycarbonate |
| 40 | 40W nominal. 287 × 82 × 71 mm, 1 module, 1.6 kg. Driver Inventronics EUM075. CE, RoHS, CB, UL, DLC. |
|---|---|
| 80 | 80W nominal. 560 × 82 × 71 mm, 2 modules, 2.3 kg. Driver Inventronics EUM075. CE, RoHS, CB, UL, DLC. |
| 115 | 120W nominal. 834 × 82 × 71 mm, 3 modules, 2.9 kg. Driver Inventronics EUM150. CE, RoHS, CB, UL, DLC. |
| 155 | 160W nominal. 1107 × 82 × 71 mm, 4 modules, 3.7 kg. Driver Inventronics EUM150. CE, RoHS, CB, UL, DLC. |
Footnote 1: GR2 and BL2 have an upgraded AkzoNobel polyester powder coat for increased salt corrosion resistance.
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