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Hazardous Area · Floodlight

High Output Explosion Proof High Mast Flood Lights and high bays

ATEX Floodlights & High Bays

  • 80W to 240W
  • 10,400lm to 31,440lm
  • 130lm/W
  • IP66
  • 5 Years warranty

Order code GAI3-120-757-80-V11-UB-GR-I1

No lumen is published for that combination.

120W nominal. 260 × 400 × 161 mm, 11.0 kg. CE, RoHS, ATEX, IECEx.

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Gainsborough Series

BUILD THIS FITTING

Order code GAI3-120-757-80-V11-UB-GR-I1

No lumen is published for that combination.

120W nominal. 260 × 400 × 161 mm, 11.0 kg. CE, RoHS, ATEX, IECEx.

CIBSE target · 200 lx

Lux does not change the order code.

My schedule

Request a lighting design

Modification

  • CE
  • 130 lm/W
  • 5 years
  • IK10
  • IP66

The Gainsborough Series is a versatile range of ATEX-certified luminaires, approved for use in Zone 2 and Zone 22 hazardous areas. It is commonly deployed in floodlighting, high bay, and high mast applications.

With power options ranging from 80W to 240W and lumen outputs from ~6,000 to ~30,000 lm, the Gainsborough Series is suitable for mid-to-high level mounting heights, offering flexibility across a variety of hazardous environments.

Each unit is finished in a C5-rated corrosion-resistant coating - available in industrial grey - making it ideal for exposed coastal locations. Safety cables are provided as standard, with optional external cable protection and a wide range of mounting accessories including pole, suspension, and bracket options. This makes the Gainsborough Series suitable for both indoor and outdoor installations.

Two LED chip configurations are available to suit specific lighting requirements:

GAI3 Series: High-efficacy package designed for general-purpose applications requiring symmetric light distribution.

GAI Series: Ideal for installations where asymmetric light distribution is preferred.

Request a quote or a lighting design. Kellwood prices the fitting. The order code goes with the request.

Order code GAI3-120-757-80-V11-UB-GR-I1

Performance summary
Series codeGAI3
Nominal power80W to 240W
Efficacy130lm/W @ CRI>70, 5000K CCT
Lumen output10,400lm to 31,440lm
Lumen maintenanceL80B10 ≥67,029 hours @ 25°C ambient (TM21 reported), ≥86,468 hours (TM21 calculated)
CertificationCE, RoHS, ATEX, IECEx
Warranty5 Years

Sheet lumen at CRI>70, 5000K, with no modification: 80 10,400 lm, 120 15,600 lm, 160 20,800 lm, 200 26,200 lm, 240 31,440 lm. Another CRI, or a modification, still prints the order code and leaves the lumen blank.

DOWNLOADS

Questions for Adam list what the sheet and the measured files do not settle yet.

LIGHT DISTRIBUTION OPTIONS


15

90°60°30°0°30°60°90°
Polar

15° circular (H1V1)

Symmetric

Clear

Drawn from the beam setting, not measured

40

90°60°30°0°30°60°90°
Polar

40° circular (H3V3)

Symmetric

Clear

Drawn from the beam setting, not measured

60

90°60°30°0°30°60°90°
Polar

60° circular (H4V4)

Symmetric

Clear

Drawn from the beam setting, not measured

80

90°60°30°0°30°60°90°
Polar

80° circular (H5V5)

Symmetric

Clear

Drawn from the beam setting, not measured

120

90°60°30°0°30°60°90°
Polar

120° circular (H6V6)

Symmetric

Clear

Drawn from the beam setting, not measured

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


High power Zone 2 ATEX lights designed for Purpose

The Gainsborough Series is designed to provide a flexible, mid-to-high output lighting solution for a range of Zone 2 applications. Product features include: ATEX & IECEx Certified (Ex II 3 G D): Approved for use in Zone 2 and Zone 22 hazardous areas, ensuring compliance with international explosion protection standards. High Output & Efficiency: Delivers up to 31,440 lumens across 80–240W models, supporting mounting heights typical of mast and high bay installations. Long Operational Life (L80B10 ≥70,000h): High-performance LED modules ensure consistent light levels and reduced maintenance over time in demanding environments. Rugged Construction (IP66, IK10, C5 Corrosion Rated): Marine-grade aluminum alloy housing with impact-resistant glass and durable powder coating for resistance to physical and environmental stress. Extended Operating Range (-40°C to +55°C, 6kV Surge Protection): Engineered for electrical and thermal stability in extreme industrial conditions. Optics for Application Flexibility: Available with symmetric and asymmetric beam options to optimise light distribution and reduce glare in area and task-specific applications.

High power Zone 2 ATEX lights designed for Purpose

TYPICAL APPLICATIONS


CASE STUDIES


SPECIFICATIONS


Light source
Chip Brand, Model, & SizeLuxeon 5050
Chip Efficacy @ CRI>70, 5700K CCT166 lm/W @ 160mA, Tj=25°C
Light EmmissionDirect
CCT5700K, (3000K, 4000K, 5000K optional)
CRI≥70Ra, (≥80Ra optional)
DiffusersClear
Symmetric Distribution120°, (15°, 40°, 60°, 80° optional)
Electrical
System Operating PowerGAI3-80: 80W; GAI3-120: 120W; GAI3-160: 160W; GAI3-200: 200W; GAI3-240: 240W
Input Voltage100-130VAC, 220-240VAC
Input Frequency50-60Hz
Power Factor>0.98
THD<10% (220-240VAC)
Insulation ClassI
Surge Protection/Fusing6kV
Environmental
IP RatingIP66
IK RatingIK10 housing / IK08 front face, or IK10 / IK10 with the wire guard
Ambient Usage Tolerance-40°C to 55°C
Marine Resistance RatingC5
Ambient Storage Tolerance-40°C to 55°C
Ambient Humidity Tolerance0% to 90% RH
Physical/Mechanical
Product Dimensions: LxWxH (mm)GAI3-80: 210 x 400 x 161; GAI3-120 and GAI3-160: 260 x 400 x 161; GAI3-200 and GAI3-240: 500 x 400 x 161
Qty of LED ChipsGAI3-80: 42; GAI3-120: 60; GAI3-160: 76; GAI3-200: 120; GAI3-240: 120
Standard Electrical ConnectionTerminal block 1mm² to 4mm²; 0.7m 1mm² 3-core cable (1mm² to 2mm² if installed as wire-in-wire-out)
Electrical Connection JB (Optional)Recommended for armoured cable glands, supplied without cable glands
Wire-In-Wire-Out InstallationYes (JB option only)
Inlet ThreadM20 (M20x1.5), M25 (M25x1.5), NPT3/4"
Gland TypeBrass with Nickel Plated Non-Armoured (Armoured optional)
Suitable Cable Size (ø)M20 = 6.1-13.2mm, M25 = 9.5-15.9mm, NPT3/4” = 12.5-20.5mm
Fixture WeightGAI3-80: 7.3kg; GAI3-120: 11.0kg; GAI3-160: 11.0kg; GAI3-200: 18.4kg; GAI3-240: 18.4kg (excludes bracketry)
Fixture Primary Material(s)6063 Copper-Free Aluminium Alloy (≤0.1% Copper) and 316 Stainless Steel Fixings
Fixture FinishEpoxy Powder Coated
Lens(es) MaterialsTempered Glass
Protection MethodRestricted Breathing
Options/Accessories
Mounting StylesUniversal Bracket, Slip Fit, Pipe Clamp Mount, Eye Bolt, Cable Suspension
Miscellaneous AccessoriesWire Grill
Available Product ColoursGrey (RAL7040)

Brackets and accessories (ordered separately) All accessories

Certification
DivisionATEX Zone 2 & 22
Product markingII 3 G D, Ex nR IIC T* Gc, Ex tc IIIC T* Dc IP66
Temperature class, -40° to 40°C (Ta)80W to 200W: gas T6, dust T80°C; 240W: gas T5, dust T95°C
Temperature class, -40° to 55°C (Ta)80W to 200W: gas T5, dust T95°C; 240W: gas T4, dust T130°C
Certificate numbersATEX: LCIE 14 ATEX 1014 X; IECEx: IECEx CQM 13.0044X
Each body (size and weight exclude bracketry)
8080W nominal. 210 × 400 × 161 mm, 7.3 kg. CE, RoHS, ATEX, IECEx.
120120W nominal. 260 × 400 × 161 mm, 11.0 kg. CE, RoHS, ATEX, IECEx.
160160W nominal. 260 × 400 × 161 mm, 11.0 kg. CE, RoHS, ATEX, IECEx.
200200W nominal. 500 × 400 × 161 mm, 18.4 kg. CE, RoHS, ATEX, IECEx.
240240W nominal. 500 × 400 × 161 mm, 18.4 kg. CE, RoHS, ATEX, IECEx.

Not all bracketry is available with all wattages: pipe clamp and cable suspension for 80W to 160W, eye bolt for 200W and 240W (brackets table).

Details are for the standard non-dimming driver. Fixture weights exclude bracketry.

IK rating format is housing / front face; IK10 front face when fitted with the wire guard.

Wire-in-wire-out installation is with the JB option only. Wire-in-wire-out products are supplied with one non-armoured ATEX certified gland and one ATEX certified blanking plug; armoured cable glands are an option.

The stated cable size applies to the standard gland; armoured cable may vary.

Hazardous area certified product modifications are typically limited to bracketry, to keep certification. Products are supplied with OEM nameplates, codes and documentation corresponding to the certification.

If more than one modification is required, separate each modification with a hyphen at the end of the product code.

Modifications which affect light output have separate photometric files identified with +(modification).

Alternative drivers may be available. Contact the office for further details.

If the product is customised, the code is altered.

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Our lights are used by

I am delighted to have used Kellwood...
P. Nisbet, Wabtec Corporation
a project that was well planned and promptly accomplished
E. McHugh, Loganair
Where others let us down, Kellwood did not
W. Coley, Barking Abbey School
...my client is over the moon with the end results
A. Fraser, MacLean Electrical
I'd certainly recommend them
V. Richardson, Stolle Europe
I'm more than pleased with the guys. I'd recommend them to anyone
G. Gray, Logoplaste