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European new energy standard ERP approved 9W 10W 12W flicker free 230V AC led dob board
Item No.:NKT-4-XX-36-3
European new energy standard ERP approved 9W 10W 12W flicker free 230V AC led dob board
Products advatages:
- Touch protection accessory for simple use in luminaires
- High reliability
- Easy to use
- Optimised design for simple thermal management
- Enables thin and efficient luminaire designs
- High quality of light thanks to low modulation
- 5 year guarantee

Areas of application
Corridors, Stairways, Landings, Hallways etc
Technical Data:
Nominal voltage                    230V Displacement factor   0.98                
Input voltage range 220~240v

Max. ECG no. on circuit breaker 16 A (B)

Type of current  AC

Max. ECG no. on circuit breaker 10 A (B)


Energy consumption in on-mode

12 kWh/1000h

Inrush current


On-mode power


Output PSTLM


Output SVM


Photometrical data:

Luminous efficacy


Light color (designation)


Colour consistency (McAdam ellipses)


Useful luminous flux (Φuse)

1500 lm

Color rendering index Ra


Correlated color temperature CCT

2700K, 3000K, 4000K, 5000K

Starting time

< 0.5 s Warm-up time (60 %) < 2.00 s

Temperatures & Operating confitions:

performance temp. acc. to IEC 62717

75 °C

Ambient temperature range

-20…+50 °C

Maximum temperature at tc test point

90 °C

Temperature range at storage

-20…85 °C


Number of switching cycles


Lumen maintenance factor LMF


L70B50 lifetime

 50000 h           



Additional product data:

Product name

dob led board   

Lighting technology used


Dimming range          

1…100 %

Dimming interface

Phase Cut

Certificate standards


Type of protection


Energy efficiency class

D Applications Corridors, Stairways, Landings, Hallways etc

Beautiful thin wall and ceiling luminaires with homogeneous lid surface:
This device offers a variety in lighting: from DALI or Phase cut dimmable to HF detectors and emergency lighting. An integrated LED driver into the LED board and a touch protection accessory for a simple use in luminaires are some special features.

Beautiful Product family features:
  • Dimmable (with suitable Phase-cut dimmers)
  • Designed for wall and ceiling luminaires with diffuse light distribution
  • Low-cost LED replacement of CFL wall-, and ceiling luminaires
  • Driver integrated on LED board
  • Available diameter: 170 mm, 240 mm
  • Available with color temperature: 3,000 K or 4,000 K
  • Available with luminous flux: 1,500 lm, 2,500 lm, 3,300 lm
  • LED module is reinforced isolated to mounting surface
  • Photobiological safety according to IEC/TR 62778, risk group RG1

More detailed pictures:
   dob board, dob led board, flicker free led boardnew energy standard led board,  ERP approved led board
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