LED Downlight ND271E-273E

9W

Features

  • 9W LED Downlight
  • Recessed round, uniform distribution
  • Twist-lock changeable LED module for inventory cost saving
  • Ideal replacement up to 100W halogen downlight
  • Adjustable tilting angle of ± 30° vertically
  • Beam angle: 20° / 30° / 38° / 50°
  • Cut out dimensions Ø75mm / Ø95mm
  • Good color rendition, Ra ≥80 / 90

Diagrams

ND272E - ND273E
Twist-lock changeable LED module
Dimensions

Standards

CE
Class2
IP20

Applications

Home
Home
Office
Office
Shopping mall
Shopping mall
Hotel
Hotel
Supermarket
Supermarket
Restaurant
Restaurant
Gallery
Gallery
Museum
Museum

Technical Data

Type of Light Source
Lighting Technology Used LED
Non-directional or Directional [NDLS/DLS] DLS
Mains or Non-mains [MLS/NMLS] MLS
Connected Light Source No
Color tunable light source No
Envelop [No/Second/Non-Clear] No
High Luminance Light Source No
Anti-glare Shield No
Electrical
Rated Wattage [W] 9W
On-mode Power [W] 9W
Standby Power [W] N/A
Networked Standby Power [W] N/A
Rated Voltage [V/Hz] 220-240V, 50/60Hz
Power Factor 0.9
Input Current [mA] @230V 43
Model
ND271E-9W/8XX 9W
ND272E-9W/8XX 9W
ND273E-9W/8XX 9W
Luminous Flux (Useful Luminous Flux) [lm]
9W 760lm (740lm) @3000K
830lm (805lm) @4000K
920lm (890lm) @6500K
Peak Luminous Intensity [cd]
9W 20° 2500 @3000K
3000 @4000K
3900 @6500K
9W 30° 2300 @3000K
2800 @4000K
3700 @6500K
9W 38° 2100 @3000K
2600 @4000K
3500 @6500K
9W 50° 1700 @3000K
2200 @4000K
3100 @6500K
Performance
SCDM <6
Chromaticity coordinates [x, y] 0.44, 0.403@3000K / 0.38, 0.38@4000K / 0.312, 0.335@6500K
Efficacy [lm/W] 82-99
Color Rendering Index [Ra] 80 / 90
R9 colour rendering index value 2
Beam Angle [°] 20 / 30 / 38 / 50
Rated Life, Ta@25°C [hrs] 50,000
Lamp Survival Factor 0.9
Lumen Maintenance 0.96
Number of Switching Cycles Before Failure 25,000
Starting Time [S] <0.5
Warm Up Time [S] <2
Premature Failure At 1000hrs <5%
Displacement Factor [cosØ] 0.5
Flicker Metric [Pst LM] 1
Stroboscopic Effect Metric [SVM] 0.4
Mechanical
Diameter D [mm] Ø85 / Ø104 / Ø108
Cut out dimensions [mm] Ø75 / Ø95 / Ø95
Height H1 [mm] 54 / 72 / 86
Height H2 [mm] 17 / 35 / 49
Material Body: Die-cast aluminium
Trim: Die-cast aluminium
Reflector: High purity, anodized aluminium
Standard Compliance
CE-LVD EN60598-1, EN60598-2-2
CE-EMC EN55015, EN61547, EN61000-3-2, EN61000-3-3
Environment RoHS
Mercury Content [mg] 0.0
Energy Class 3000K / 4000K / 6500K
9W F / F / E
Electrical Class II
Other
Dimmable [Yes/Only with specific dimmers/No] No
Operation Temperature -10°C ~ 40°C
Storage Temperature -20°C ~ 60°C
Energy Consumption in on-mode [kWh/1000h] 9kWh
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