AT9027 TRI
10W LED low-profile flush downlight with dimmable driver – Tri-CCT
- Highly energy-efficient design – up to 115 lm/W
- Tri-CCT selectable with 90 degree beam angle
- Low profile design for installation into ceilings with low clearances
- Phase-cut dimmable LED driver included
- IP54 front face for splash resistance
- Flush fascia for a seamless look
SKU:
AT9027 TRI
Category: Recessed
Specifications
Efficiencies
| Total System Efficiency | 115 lm/W |
|---|---|
| The performance of each component of a luminaire is demonstrated through its efficiencies, which together determine the total system efficiency of the product. The output of the LED chip is first multiplied by the optical and thermal efficiencies to calculate the Luminaire efficiency. However, this calculation does not consider the driver efficiency. To determine the overall efficiency of the system, the Luminaire efficiency must be multiplied by the driver efficiency, which accounts for all losses in the system. | |
Mechanical
| IP Rating | IP54 Front Face Only |
|---|---|
| IC Rating | IC-4 |
| IC-4 rating has been conducted at the products maximum working Temperature Range (C) in line with Australian standards. This provides the required safety when covered with insulation and used in Australian Environments. | |
| Adjustability | Fixed |
| Fitting Colour | White |
| Product Finish | Powdercoated |
| Body Material | Aluminium |
| Diffuser Material | PMMA |
| Installation Type | Recessed |
Electrical
| Working Temp Range | -20 to 40 °C |
|---|---|
| Input Frequency | 50 Hz |
| Switch Type | Inline |
| Maximum Wattage | 10 W |
| System Max Wattage | 10 W |
| Input voltage | 230Vac |
| In Australia the Input voltage is defined as 230Vac -6%/+10%. This effectively means that the voltage range of these products are 216Vac - 253Vac or 240V +6% | |
Lamp
| Colour Rendering Index (CRI) | >80 |
|---|---|
| CCT Configuration | TRI-CCT |
| Macadam Steps (SDCM) |
|
| Beam Angle | 90 ° |
| Lamp/LED voltage | 36 V |
| Lamp/LED Current | 230 mA |
LED Lifetime
| LED Lifetime | >54,000 hrs |
|---|---|
| This is the Reported LED Lifetime in Hours based on TM-21. Atom does not list the projected or calculated LED lifetime, which is normally longer as TM-21 Addendum B explicitly states "The Calculated and Projected Lp(Dk) are not to be reported". This Lifetime refers to the life of a single LED however the system life is longer since the probability and binomial distribution of all LEDs in the system means that the average led is performing above the specification and compensates for the LEDs falling below. | |
| TM-21 Test Hours | 9000 hrs |
Colour temperature
| Warm White (3000 K) | 1050 lm |
| Cool White (4000 K) | 1150 lm |
| DayLight (5700 K) | 1100 lm |
Driver
| Driver Type | Dimmable ( Phase cut) |
|---|---|
| Driver Included | Yes |
| Integrated Driver | No |
| Dimmable | Yes |
| Flex & Plug or Lead Length | 600 mm |
| Wiring Type | Re-wireable Flex & Plug (2 pin) |
| Driver Mode | Constant Current |
| Driver Current | 230 mA |
Compliance
| Standards |
|
|---|
Warranty
| Warranty | 5 Year Warranty, First 2 Years Onsite |
|---|---|
| The total warranty period is shown above. Where an on-site period is listed, the first years are covered on-site, with return-to-base coverage for the remainder. For full warranty details and claim instructions, please refer to our Warranty page. | |
Dimensions
| Product Height | 27 mm |
|---|---|
| Cutout | 90-95 mm |
| Product Diameter | 110 mm |
AT9027/WH/TRI


Ordering Information
| Order code | Item code | Description | Availability | |
|---|---|---|---|---|
| 11869 | AT9027/WH/TRI | 10W Flush Lens low profile LED downlight with dimmable driver - Tri-CCT - White |
Documents & Downloads
*Auto generated datasheet (beta)
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