

Specifications
| Physical | ||
| DR450 Retrofit MR16 | DR450 Retrofit GU10 | |
| Fascia Colour | According to fascia | According to fascia |
| Weight (inc. driver) | 96g (inc. packaging) | 76g, 82g (inc. Packaging |
| Gimble Angle | N/A | N/A |
| Cable Length | N/A | N/A |
| Install Clearance | 20mm | 20mm |
| STC Rating | 42 | 42 |
| Luminaire Class | IEC 62560 | IEC 62560 |
| Warranty | 3 years | 3 years |
| Material | Pure Aluminium/UV stabilized PMMA | Pure Aluminium/UV stabilized PMMA |
| Operational | ||
| DR450 Retrofit MR16 | DR450 Retrofit GU10 | |
| Total Lumen Output* | 450lm | 450lm |
| Light Quality (CRI) | 83+ | 83+ |
| Efficacy | 64 lm/W | 64 lm/W |
| Beam Angle | 40º | 40º |
| Colour Temp | 3000k | 3000k |
| Operating Temp. | -20 to 85º | -20 to 85º |
| Average Temp. | 70ºC (@Ta25) | 70ºC (@Ta25) |
| Ambient Temp. | -28ºC to 50ºC | -28 to 50º |
| Lifetime** (Ta35º) | 40,000hrs | 40,000hrs |
| Electrical | ||
| DR450 Retrofit | ||
| Input Voltage | 12VDC | 240VAC |
| Power Usage (inc. driver) | 7W | 7W |
| Dimming Range | 0-100% | 0-100% |
| Driver Power Factor | ~0.9 | ~0.9 |
| IP Rating | IP30 | IP30 |
| Surge Protection | 3100V | 3100V |
*The DR450′s lumen output will vary depending on what driver is used.
**Lifetime is determined using the IES-LM-80 standard described below under Product Life.
Photometrics
This product is currently undergoing photometric testing. Results will be published once they become available.
Dimming
Uniquely, the DR450 is dimmable (from 100% to 0%) straight out of the box using standard leading, trailing or universal Triac dimmers. The DR450 is compatible with most dimmers in the market including the ones below.

Dimensions


Product Life
Designed for Australia
LED product life is all about heat. The more heat you can extract from an LED, the longer it lasts. The DR450 Curve is uniquely designed to dissipate that heat in hot Australian conditions, ensuring its long life – a fact we are willing to back up with a guarantee of three years. And with an average payback of two years in residential and one year in commercial, this means a guaranteed doubling or quadrupling of the original investment.
Planned Obsolescence
Brightgreen is committed to circumventing planned obsolescence that is common within the lighting industry. This means we design products to last both functionally and aesthetically in hot Australian environments unlike any other LED light on the planet.
Lumen Maintenance
The DR450 achieves an exceptionally high 80% lumen maintenance at 40,000 hours using the IES LM-80 standard for calculating LED product life. This means 30 years down the track, at six hours use a day, the DR450 will still produce 80% of the original light output.
Thermal Monitoring
The DR450 has a failsafe thermal monitoring system that activates when it is exposed to ambient temperatures of 70° Celsius. When the device activates, the light automatically dims. This increases the life of the product and reduces the risk of overheating.
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