LED drivers
Triac Dimmable Constant Current LED Driver 40W, 300 to 1050mA

Triac Dimmable Constant Current LED Driver 40W, 300 to 1050mA

Mains driver with a constant current output for LED modules, downlights and spots, dimmed by a phase cut wall dimmer or a push switch.

CodeLUZ-T40W
Spec sheet PDF
Control Triac dimmer or push switch Leading or trailing edge wall dimmers
Power40 W 220-240V AC
Output 300 to 1050 mASet by DIP switch in 50 mA steps; 9 to 45V DC
Efficiency > 85% At full load
Protection IP20 For dry indoor rooms.
Dimming Dimmable0.1 to 100%, logarithmic, PWM 4kHz.

Specifications

Electrical

Power
40 W
Input
220-240V AC, 50/60Hz
Output
Constant current, 300 to 1050mA in 50mA steps by DIP switch; 9-45V DC (max 38V at 1050mA)
Control
Triac wall dimmer (leading or trailing edge) or push switch
Dimming
0.1 to 100%, logarithmic, PWM 4kHz
Power factor
>0.95 (230V AC)
Protection class
II
Efficiency
>85% (full load)
Protections
Over load, short circuit, over temperature, auto recovery
Surge protection
1.2 kV

Build and installation

Size
162 x 44.5 x 24 mm
IP rating
IP20
Ambient temperature
-20 to 45 °C

About this product

It is wired to the mains through a leading or trailing edge wall dimmer, or to the mains with a momentary push switch on its push input, and to the LED module, whose current is set with the DIP switches with the power off. With a push switch, a short press switches the light and a long press dims it; the wall dimmer and the push switch are not used at the same time.

Features

  • The lowest level depends on the wall dimmer's own minimum setting
  • Push dimming returns to the last level after switching off, even after a power cut
  • Several drivers on one push switch can be synchronised with a long press, with no extra wire
  • SELV output

Applications

  • Constant current LED modules, downlights and spots
  • Leading and trailing edge wall dimmers
  • Momentary wall push switches

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Triac Dimmable Constant Current LED Driver 40W, 300 to 1050mA