Name: Umbra Core Diffused
SKU: Umbra Core Diffused

Efficiencies

Total System Efficiency

110 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	IP20
IK Rating	IK06
Fitting Colour	White
Body Material	Powder coated steel
Diffuser Material	Polycarbonate
Installation Type	Surface mount

Electrical

Working Temp Range	0 to 40 °C
Input Frequency	50 Hz
Switch Type	Inline
Maximum Wattage	20 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%
Input Current	0.1 A
Standby Power	1 W
Standby power for non-maintained/switched maintained emergency devices is measured when the light is off and the charger is in standby mode. For maintained emergency devices, standby power is measured when the light is on and the charger is in standby mode. Typically, charging occurs for the first 16 hours after the device is powered or after a battery discharge.

Lamp

Colour Rendering Index (CRI)	>80
CCT Configuration	TRI-CCT
Macadam Steps (SDCM)	5-step MacAdam Ellipse

LED Lifetime

>78000 hrs

This is the Reported LED Lifetime in Hours based on TM-21. Ektor 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.

LED Lifetime Ratings (Failure rate & lumen depreciation)

Ambient Temp (°C)	25 °C	40 °C
L80B10	>78000 hrs	>78000 hrs

This rating defines the performance of the led within its lifetime. L relates to lumen depreciation, where the proceeding number gives the resultant lumen output at the end of it reported lifetime. L70, would mean 30% lumen depreciation which means 70% of its initial output and is tested accordingly to TM-21. The B part refers to failures, which can be define as the percentage of LEDs which fall below the L value in the projected lifetime. A value of B10 refers to 10% failure and a value of B50 refers to 50% failure. After the defined lifetime, the system will reach the defined lumen depreciation and the average led failures is defined by the B rating. The B rating is defined in and tested to IEC62717.

TM-21 Test Hours

13000 hrs

Colour temperature

12 Watts
4000 K	1450 lm
5000 K	1525 lm
6500 K	1425 lm

20 Watts
4000 K	2200 lm
5000 K	2375 lm
6500 K	2150 lm

Driver

Driver Type	Fixed output
Driver Included	Yes
Integrated Driver	No
Dimmable	No
Wiring Type	Re-wireable terminal block (4 pin)
Driver Mode	Constant Current

Emergency (EM suffix)

Emergency Mode	Maintained
Emergency Classification	C0:D40, C90:D32
Emergency Output Power	2000 mW
Replacement Battery Code	18096
Emergency Duration	90 mins

Compliance

Product Design Life	6 years
The product design life relates to the total product life which includes LEDs, drivers and the enclosure. This is different to the LED lifetime which only refers to the economical lifetime of the LEDs at which time the lumen output has dropped below the L Value. The product design life is calculated at the maximum ambient or working temperature of the product and takes into account the Daily Use.
Daily Use	12 hrs
The Daily Use is the recommended time required to meet the product's design life. Installations can exceed this time, however the product design life will be reduced proportionally.
Standards	AS/NZS 60598.1 AS 60598.2.22 AS/NZS 61347.1 AS/NZS 61347.2.13 AS CISPR 15 AS/NZS 2293.3

Warranty

Commercial Use Warranty	5Y return to base on General lighting components First 2Y includes an exclusive onsite warranty
Warranty Operating Hours	15000 hrs
This product is provided with a warranty up until the stated warranty period or until the stated warranty operating hours has been reached (whichever occurs first).