A copper-free aluminium enclosure, with IK08 and IP66 ratings, provides sufficient protection where corrosion from water, gas or airborne particulates may be an issue. With multiple installation methods and a safety chain design, the Stephenson Series is a unit that can be relied upon.
At Kellwood Lighting, Our team is here to help you find the best led light fittings for your project. You can enquire about this specific product via the link on this page. Alternatively feel free to speak to a member of our team on +44 (0)1387 255816.
A summary of the light's specifications is shown below. Please refer to the product data sheets (available in the Downloads tab) for further details.
Light Source and Photometric Parameters
Chip Brand, & Model
Osram Duris S5
Light Emission
Direct
CCT
3000K*, 4000K, 5000K, 6000K
CRI
>70, >80*
Symmetric Light Distribution
120°
Asymmetric Light Distribution
N/A
Lens Opacity
Clear, Frosted
Environmental
Ingress Rating
IP66
Impact Resistance
IK10/IK08 or IK10/IK10 - see data sheet
Ambient Usage Tolerance
-20° to 55°C
Ambient Humidity Tolerance
10% to 90% RH
Ambient Storage Tolerance
-20° to 55°C
Electrical
Input Voltage
100-277VAC, 200-277VAC - see data sheet
Input Frequency (VAC)
50-60Hz
Power Factor
>0.98
THD
<10%
Surge Protection
5KV
Physical/Mechanical
Electrical Connection
Terminal Block
Inlet Thread
M25, G3/4", NPT3/4", M20
Fixture Primary Materials
Aluminium Alloy
Fixture Finish
Powder Coated
Lens(es) Material
Tempered Glass
Dimming/Controls
Dimming Options
N/A
Built-in Controls
N/A
Options/Accessories
Mounting Styles
Twin Surface Mount Brackets, Twin Eyebolts, Twin Pipe Clamp Mount, Stanchion Mount, Clamp Mount
Available Product Colours
Orange (RAL2011), Grey (RAL7040)
Miscellaneous Accessories
3Hr Emergency (Remote-Testing), Wire Guard
Emergency
Duration
3 Hours
Testing Type
Remote-Test
Operation
Maintained, Non-Maintained
Output Wattage
5W
Housing
Internal
Battery Type
NiCd
Temperature Tolerance
25°C (unless otherwise agreed)
Warranty
3 Years
Zone 1 Group II; ATEX, and IECEx certified
Thermal performance; the housing's unique design ensures optimised cooling of the PCB (LEDs) and drivers, resulting in extended PSU lifetime and increased lumen maintenance
Hazardous Environment Protection; ensured by copper-free alloys, IK10 impact resistance (when ordered with a wire guard accessory), corrosion-resistant paint finish, stainless steel fixings, and IP66 ingress protection
Various Sizes;2ft, 3ft, and 4ft housings available with a wide range of lumen outputs make it suitable for most new-builds and retrofits
Grey or Orange; fitting colours selected to blend in with environment or ensure product is clearly visible to avoid bumbs and knocks
Mounting Options; a wide range of mounting options, including surface, pipe-clamp, and adjustable angle brackets provides versatile installation
Supplied with Glands; M25, NPT3/4", and G3/4" inlet thread options supplied with compression glands certified with the product
Safety Chain; stainless steel safety chain increases safety during installation
ATEX: Ex II 2 G D
Ex d eb op is IIB T6 Gb (standard) or Ex d eb op is IIC T6 Gb (option)
Ex tb op is IIIC T80°C Db
IECEx
CE
LVD (Directive 2014/35/EU)
EMC (Directive 2014/30/EU)
RoHS (Directive 2011/65/EU)
ErP (Directive 2009/125/EC)
Please refer to the Declaration of Conformity (DoC) and/or product data sheets for individual standards, or contact our Technical Team for further clarification on certification and compliance.
Thermal performance; the housing's unique design ensures optimised cooling of the PCB (LEDs) and drivers, resulting in extended PSU lifetime and increased lumen maintenance
Hazardous Environment Protection; ensured by copper-free alloys, IK10 impact resistance (when ordered with a wire guard accessory), corrosion-resistant paint finish, stainless steel fixings, and IP66 ingress protection
Various Sizes;2ft, and 4ft housings available with a wide range of lumen outputs make it suitable for most new-builds and retrofits
Grey or Orange; fitting colours selected to blend in with environment or ensure product is clearly visible to avoid bumps and damage
Mounting Options; a wide range of mounting options, including surface, pipe-clamp, and adjustable angle brackets provides versatile installation
Supplied with Glands; M25, NPT3/4", and G3/4" inlet thread options supplied with compression glands certified with the product
Safety Chain; stainless steel safety chain increases safety during installation
ATEX: Ex II 2 G D
Ex d eb op is IIB T6 Gb
Ex tb op is IIIC T80°C Db
IECEx
CE
LVD (Directive 2014/35/EU)
EMC (Directive 2014/30/EU)
RoHS (Directive 2011/65/EU)
ErP (Directive 2009/125/EC)
Please refer to the Declaration of Conformity (DoC) and/or product data sheets for individual standards, or contact our Technical Team for further clarification on certification and compliance.
Please note - images shown are intended to be illustrative only. For exact data, please refer to specific product photometry, available in the above download section.
High CRI and efficacy is achieved through quality components and SEOUL light sources.
Emergency/Motion Sensor Options: The Stephenson 3 series offers an optional integrated 3 hour remote-test maintained emergency function. The Stephenson 4 series offers an optional integrated presence detector with multi-step dimming function.
Impact Resistance: Risk of early failure is mitigated by using a shock and vibration-resistant aluminium alloy housing capable of withstanding an impact of up to 10 Joules (IK10). A tempered glass lens provides impact resistance up to IK08. An optional stainless steel guard increases this to IK10.
Thermal Performance: Careful PCB design ensures effective heat dissipation from the LED chips. This lowers the junction temperatures, improving lumen maintenance and increasing the lifespan to the product.
Mounting Options: The Stephenson Series is available with a range of mounting options; twin surface mount brackets, twin eye bolts, twin pipe clamp mount, stachion mount, clamp mount.
