CO
Corridor (135°)
Asymmetric
Measured, ELT-3-CO (taken as ELT-3-NM-T4-CO, to confirm)
Industrial · Dedicated Emergency
Ceiling Mount Low Profile Emergency Lights
Order code ELT-3-NM-T4-CO-S-WH
No lumen is published for that combination.
Measured file ELT-3-CO (taken as ELT-3-NM-T4-CO, to confirm): 266 lm at 2.12 W (125.5 lm/W).
The Elton Series is a dedicated 3-hour non-maintained LED emergency luminaire, purpose-designed for surface-mounted applications where recessed installation is impractical.
Its compact, low-profile design delivers a pleasing architectural appearance while providing reliable emergency illumination for commercial and public buildings.
Available in black or white finishes, with corridor or open-area optics and optional wireless monitoring, the Elton Series combines aesthetic flexibility with dependable emergency lighting performance.
| Series code | ELT |
|---|---|
| Power | 3W, non-maintained |
| Lumen output | 241lm (open area); 250lm (corridor) |
| Duration | 3 hours |
| Battery | 3.2V 3.8Ah LiFePO4 |
| Size | 155 × 155 × 58mm |
No lumen row is entered yet. The order code still prints; the lumen stays blank.
Questions for Adam list what the sheet and the measured files do not settle yet.
Corridor (135°)
Asymmetric
Measured, ELT-3-CO (taken as ELT-3-NM-T4-CO, to confirm)
Open area (155° × 115°)
Asymmetric
Measured, ELT-3-OA (taken as ELT-3-NM-T4-OA, to confirm)
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.
The Elton Series is a compact and efficient standalone emergency lighting solution, designed to provide reliable emergency illumination for a wide range of commercial and public environments. Key features include: Application-Specific Optical Performance: The Elton Series is available with either a corridor optic or open-area optic, allowing the luminaire to be tailored to the specific emergency lighting requirements of the installation. The corridor optic delivers optimized spacing performance for escape routes, while the open-area optic provides wide-area coverage for anti-panic applications. High Output Emergency Illumination: Driven at 550mA, the Elton Series delivers up to 250 lumens in emergency operation, providing effective illumination for compliance with emergency lighting standards while maximizing spacing between fittings. Advanced Self-Test Functionality: Available in both Self-Test and DALI Self-Test versions, the Elton Series simplifies emergency lighting maintenance and compliance testing. Integrated halo indicators provide clear visual status information, displaying green for healthy operation and red to indicate self-test faults. Long-Life Lithium Iron Phosphate Battery Technology: Utilising the latest 3.2V 3.8Ah LiFePO4 battery technology, the Elton Series offers extended service life, reduced maintenance requirements, lower parasitic power consumption, and improved reliability compared to traditional battery chemistries. Flexible Design Options: The luminaire is available in square or round formats, with white (RAL 9016) or black (RAL 9005) finishes, enabling seamless integration into a variety of architectural environments. Simple Surface-Mounted Installation: Designed for fast and straightforward installation, the Elton Series incorporates both standard fixing points and BESA box compatibility, making it suitable for new-build and retrofit projects. Compact and Discreet Construction: With dimensions of just 155mm × 155mm × 58mm and a lightweight design, the Elton Series provides a low-profile emergency lighting solution that blends unobtrusively into interior spaces. Reliable Emergency Performance: Providing a full 3-hour emergency duration with a 24-hour recharge period, the Elton Series ensures dependable operation during power failures and supports compliance with emergency lighting regulations. Ideal for Commercial Interior Applications: The IP20-rated housing is designed for indoor environments such as offices, educational facilities, retail spaces, healthcare settings, and public buildings, where dependable emergency lighting performance is essential.


Based in the UK, with global distribution, we offer a superb choice of stylish and efficient LED lights for shops, shopping malls and shopping centres.

We offer a selection of office lighting, LED Office Lighting includes a choice of LED ceiling lights, ceiling panel lights, linear fittings and downlights.

For schools, colleges and universities, we offer a vast range of efficient LED classroom lighting solutions that will deliver long term cost savings.

For the healthcare sector Kellwood Lighting provide efficient LED lighting solutions for hospitals, health centres, dental practices and laboratories.
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| Input Voltage | 230-240V AC 50/60Hz |
|---|---|
| Power Rating | 3W |
| Maximum Forward Current | 550mA |
| Beam Angle | Open area 155° x 115°; corridor 135° |
| CCT | 5700K |
| Ta Max | 40°C |
| Tc Max | 60°C |
| Lumen Output | Open area 241lm; corridor 250lm |
| Wiring Method | 0.5mm² to 2.5mm² cable |
| Ingress Protection | IP20 |
| Dimensions | 155 x 155 x 58mm |
| Weight | 0.4kg (non-DALI); 0.42kg (DALI) |
| Battery Type | 3.2V 3.8Ah LiFePO4 |
| Charge Current | Dual rate 0-225mA |
| Duration | 3 hours |
| Recharge Period | 24 hours |
| Halo indicator | Green: healthy charge; red: self-test fault |
| Fixing | BESA box and standard fixing points |
A round version is available; contact the office.
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I am delighted to have used Kellwood...
P. Nisbet, Wabtec Corporationa project that was well planned and promptly accomplished
E. McHugh, LoganairWhere 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 ElectricalI'd certainly recommend them
V. Richardson, Stolle EuropeI'm more than pleased with the guys. I'd recommend them to anyone
G. Gray, Logoplaste