Keystone KTLD-40-UV-SC1400-56-VDIM-W1 Programmable Driver

Code: KTLD40UVSC140056VDIMW1

Keystone KTLD-40-UV-SC1400-56-VDIM-W1 Smart Current Programmable LED Driver

We can program your drive. Let us know the settings in the notes or give us a call.

Keystone’s Smart Current LED Drivers provide maximum flexibility

We can adjust the parameters of our programmable LED driver to meet your application needs. Smart Current features a dim-to-off mode, enabling dimming to 1%, for precise tuning of output current. Our Smart Current LED drivers also feature a 12Vdc/ 200mA max auxiliary power output.



33 in stock (can be backordered)

33 in stock (can be backordered)


Product features

  • Programmable output current via Keystone’s Smart Current Cradle
  • Meets FCC 15 (Class B) consumer limits
  • Short Circuit overload and open load protection
  • Dimmable with 0-10V dimmer (down to 1% at max. output current)
  • Auxiliary power: 12Vdc; 200mA max (not included on the 12W and 20W models)
  • Constant power mode for a large portion of programming range
  • UL Class P
  • Compatible with Keystone occupancy sensors

Programming Features

  • Drive current (10mA increments)
  • Minimum dimming level (1%, 3%, 5%, 7%, or 10%)
  • Dimming curve (linear, log, inverse log, or square log)
  • Minimum dimming voltage (1V, 1.5V, or 2V)
  • Maximum dimming voltage (7V, 8V, or 9V)
  • Dim-to-off voltage (0.8V, 1V, 1.2V, or N/A)
  • Thermal foldback temperature (75°C/167°F, 85°C/185°F, or 90°C/194°F)


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