Circular Down Light
This circular LED downlight, crafted from durable cast aluminum alloy, is engineered for long-life operation and superior performance. Powered by the latest LED technology, it delivers low power consumption compared to typical CFL lamps while ensuring consistent light output, stable color performance, and high color rendering for clear, comfortable illumination.
Designed to meet general lighting norms for offices, shops, hotels, hospitals, and other indoor spaces, it combines functionality with visual comfort. The high-quality diffuser provides excellent uniformity and effective glare control, enhancing the lighting experience in professional and public environments.
With its exceptionally long lifespan, this downlight offers a true “fit-and-forget” solution—ideal for projects demanding a reliable, energy-efficient, and environmentally responsible lighting upgrade.
Durable Construction
Circular housing made from high-quality aluminum alloy ensures long-life operation and excellent heat dissipation.
Superior Diffuser Optics
High-quality diffuser provides excellent uniformity and effective glare control for enhanced visual comfort.
Energy Efficiency
Consumes significantly less power than typical CFL lamps while delivering bright, reliable illumination.
Consistent Output
Maintains uniform brightness with stable color performance throughout its lifetime.
“Fit-and-Forget” Solution
Minimal maintenance and long operational life reduce downtime and overall cost of ownership.
Green & Sustainable Lighting
Supports eco-friendly building requirements with energy-efficient performance and no harmful emissions.
Luminaire Construction
| Hosing Material | Hosing Finished | Optical Cover Material | Mounting Bracket |
| Cast Aluminium Alloy | Powder Coated | Polycarbonate diffuser | Provided 2 Nos SS Spring Clip |
Optoelectronics
| Light Source | Color Rendering Index (CRI) | Correlated Color Temperature | Luminous Efficacy | Beam Angle of Light Source | Median Useful Life L70B50 |
| SMD Type High Power LED | >70 | 6500 k / 5000 k / 2700 k | 135 Lumens / Watt | 120° | 30,000 Hour(s) |
Electronics
| Driver | Setup Rise Holdup Time for Driver | Efficiency of Driver | THD in % |
| Constant Current with P.F. Correction | < 0.5 sec | ≥ 85% | ≤ 20% (Full Load) |
Protection
| Voltage Protection | Surge Protection | Ingress Protection Code |
| High Voltage protection upto 280V +/-10% | 2.5kV - Inbuilt in Driver | IP - 20 |
Operating & Electrical
| Voltage Input | Line Frequency | Power Factor | Working Temperature |
| 130 to 280 VAC | 50 Hz | ≥ 0.95 | − 10˚C - +50˚C. |
| Product Code | Ordering Code | System Power (W) | Rated Voltage (V) | Mains Current (A) | System Lumens (Lm) |
| PLDL 561 / 6 | PLDL 561 / 36 / 50 | 6 W | 230 VAC | 0.03 A | 750 |
| PLDL 561 / 12 | PLDL 561 / 64 / 50 | 12 W | 230 VAC | 0.05 A | 1350 |
| PLDL 561 / 18 | PLDL 561 / 100 / 50 | 18 W | 230 VAC | 0.08 A | 2100 |