Industrial · Linear

Freezer and Cold Store Lights

For freezers and cold stores down to −40°C, with the driver in a remote gear pack.

40W to 160W
5,880 to 23,405 lm
147 to 151 lm/W
10 Years (5 years emergency), T&Cs apply warranty

Order code DRU5-40-750-90-D1-TM-GR

5,880 lm

CRI>70, 5000K. 90° circular optic. GR grey, C3 rated.

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.

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151 lm/W
10 years
IP65
−40°C

Industrial freezers and cold stores need lighting that ensures safety while reducing energy use and operating costs. The IP65-rated Drummond Series Freezer Light is built for this purpose, operating in temperatures as low as -40°C (or -35°C for the sensor version).

A remote gear pack is supplied as standard. Housing the driver and emergency accessories, it is installed above the freezer to minimise heat generation within the chilled environment and simplify maintenance. An optional 3-hour maintained emergency function (remote or self-test) can be integrated into the remote driver.

The smooth aluminium housing can include an optional programmable microwave sensor that dims or switches off the light during inactivity, offering potential energy savings of over 90%, and avoids the potential for water pooling on its rear surface.

Precision optics deliver targeted illumination for open areas and pallet racking, with options for low to high mounting heights.

Performance summary
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.

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Drummond 5 freezer and cold store data sheet

Drummond 5 series photometrics

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.

DESIGN FEATURES

Freezer lights designed for Purpose

The Drummond Series Freezer light includes the following features: IP65-rated: The luminaire has ≥IP65 ingress protection for durability in harsh, cold environments. Operates in temperatures down to -40°C (or -35°C with sensor): suitable for the majority of industrial freezers and cold stores. Remote gear pack supplied as standard: for above-freezer installation. This reduces heat generation within the cold store and simplifies access for maintenance. Optional 3-hour maintained emergency lighting: Remote-test or self-test versions available. Optional programmable microwave sensor: Enables dimming or switch-off during inactivity and supports energy savings of over 90%. Precision optics for tailored illumination. Suitable for open areas and pallet racking aisles. Designed for low, medium, and high mounting heights. Smooth Housing: ice build-up on lights is common during periods of inactivity. The extruded, powder-coated aluminium housing features a smooth rear surface that prevents water from pooling as the ice melts when the lights are turned on.

TYPICAL APPLICATIONS

Cold Stores

We design and supply specific cold store lighting solutions to ensure suitable ingress protection, optimising light longevity at low temperatures.

Freezers

Lighting solutions for industrial freezers, temperatures of 0 to -40°C. LEDs with high IP rating, optional remote control gear and surface-mount brackets.

Distribution Centres

We design distribution centre lighting solutions to meet industry-standard LUX levels. Smart lighting controls and specialist optics reduce operating cost.

GALLERY

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SPECIFICATIONS

Light source
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

Electrical
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.

Environmental
IP	IP66
IK	IK10
Marine resistance	C3 (C5 optional)
Ambient	−40 to 50°C
Storage	−40 to 50°C

Physical
Connection	800mm cable
Body	Aluminium alloy
Finish	AkzoNobel powder coated (marine grade available)
Lens	UV stabilised polycarbonate

Each body (size and weight exclude bracketry)
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.

Operates down to -40°C, or -35°C with the microwave sensor (M1).

A remote gear pack housing the driver and emergency gear is supplied as standard, for fitting above the freezer.

Footnote 1 also covers WH2 (white, marine grade C5).