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

Standards

Applications

Home

Office

Shopping mall

Hotel

Supermarket

Restaurant

Gallery

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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