Robus GU10 LED Downlight | Emerald

The NEW EMERALD range of LED lamps utilises chip-on-board (COB) technology to provide energy efficient and long life solutions to replace inefficient short life halogen lamps. COB LED’s produce more light and less heat, inevitably having a longer life with less performance depreciation than a single larger LED of the same input power. 

The non-dimmable variants are designed for plug-and-play applications into existing Gu10 base holders or to convert from older MR16 (12V) fittings.

tab group

Description
  • Up to 90% energy savings
  • 38 Deg beam angle
  • GU10 Cap Type
  • Suitable for Retrofitting
  • Comparable to 35/50W mains halogen
  • Lasts up to 15 times longer than halogen
  • High quality, high brightness COB LED’s with ultra low power consumption
  • No infra-red or UV content
  • Available in cool white and warm white
  • Part L1 and L2 compliant
Specifications
Lamp Power 8W 4.5W 3.5W
Comparable to

50W Halogen

50W Halogen 35W Halogen
Power Consumption (W)

8W

4.5W 3.5W
Dimmable

No

No No
Power Factor

0.75

0.75 0.75
Total Light Output (lm)

550

375 300
CRI at L100

80

80 80
Luminaire lm/cctW

73

85 81
Lifetime L70 F10 (hrs)

30 000

30 000 30 000
Beam Angle (deg)

38

38 38
Ingress protection (IP)

20

20 20
Length (mm)

55

55 55
Diameter (mm)

50

50 50
Cap Type

GU10

GU10 GU10
Weight (kg)

0.06

0.06 0.06
Quick Comparison
Lamp Type 50W Halogen 3.5W LED GU10 4.5W LED GU 10 8W LED GU10
Actual Power 50W 3.5W 4.5W 8W
Cost
120.03c/KWhr
Per 12hr Day R 0.72 R 0.05 R 0.06 R 0.115
Per Annum R 262 R 18 R 22 R 42
Net savings per annum - R 244 R 240 R 220
Replacements in 5 year period 10 0 0 0
Run Cost over 5 years R 1 742 R 106 R 129 R 247
Saving per lamp in 5 yrs - R 1 636 R 1 613 R 1 495

 

File Downloads