Luci THOF®

Create an appropriate atmosphere for a scene
by the color and light adjustable lighting

– Programmable color and light adjustment from daylight white (5000K) to warm white 2700K
– Seamless lighting with completely eliminated dots
– Compact light appliance design which stores attachment parts

Model No.

Product Name Length Light source color Cover Type Environment
LTH 0100
NL27 : Natural white to
Warm white 2700K
DF : Diffuser I : Indoors


Length 0100 0500 1000
Model No. LTH-0100-NL27-DF-I LTH-0500-NL27-DF-I LTH-1000-NL27-DF-I
Power consumption 3.1W (Max) 15.6W (Max) 31.2W (Max)
Fitting length(L) 103mm 503mm 1003mm
Weight 50g 210g 400g
Number of LEDs 12 LED 60 LED 120 LED
Luminaire efficacy(2700K) 84.6 lm/W** 84.6 lm/W** 84.6 lm/W**
Light source color Ο = Device inventory     * = Equivalent 
NL27 5300K~2700K O O O
Dimming rate
N 100%, L27 0% Ra 85 O   136 lm* O   680 lm O   1360 lm*
N 100%, L27 100% Ra 87 O   264 lm* O   1320 lm O   2640 lm*
N 0%, L27 100% Ra 83 O   130 lm* O   652 lm O   1304 lm*
Specification may be subject to change without announcement.
The optical data provided on the each product pages are for reference only; the data values are not guaranteed. Please use as reference materials for your planning.
**based on average measurement

General Specification | External dimensions

General Specification
 Input voltage  DC24V
 Environment  Indoors (no condensation)
 Max. length per circuit  4m
 Material (body)  Polycarbonate, Aluminum
 Attachments  Mounting parts 2pcs
 Option parts  Mounting parts, Power supply cable
 Certification  –
 Dimmable  O (Dynamic white)
 Power Supplies  Required
External dimensions

Optional parts

Mounting clip A for THOF

 Attachment Option Parts

Model No : LTH-PTA

2 pcs included
Option Parts
 2 pcs / 1 bag

Power supply cable 500mm for THOF
Model No : CAD-0500-MDFD-I

Option Parts

Black : +
White : 1ch- (light source color: white)
Brown : 2ch- (light source color: warm white)

Installing the product

For horizontal installation

Attach Mounting parts A for THOF with screws supplied by installer and insert the LED fixture.
(Pan head screws M5 recommended.)

For vertical installation

Attach Mounting parts A for THOF with screws supplied by installer and insert the LED fixture.
(Pan head screws M5 recommended.)
In order to prevent displacement, fix the Mounting parts A for THOF near the top and bottom of LED fixture.

System configuration diagram

  • Max. connectable length depends on the wattage of the power supply and the
    dimming driver.
  • Max. length per circuit of Luci THOF is 4m.
    If it exceeds 4m, please split into multiple circuits.
  • Max. distance from the power supply to the end of LED fixture is 10 m.
Max. connectable length per power supply
Length of LED fixture
(70% loading factor)
*=split into multiple circuits
Power supply
~1.2m 50W power supply
~2.5m 100W power supply
~4m 150W power supply

Light intensity distribution chart

Direct horizontal surface light intensity distribution chart
Light source color 5300K
N:100%, L27:0%
Brightness 267 cd
Luminous flux 1360 lm
Color rendering index Ra 85
Light source color 3500K equivalent
N:100%, L27:100%
Brightness 520 cd
Luminous flux 2640 lm
Color rendering index Ra 87
Light source color 2700K
N:0%, L27:100%
Brightness 258 cd
Luminous flux 1304 lm
Color rendering index Ra 83
Recommendend dimensions and illumination distribuitions
 Cornice lighting-1 CH=2800
 Cornice lighting-2 CH=2800
 Cove lighting CH=2800