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LED Constant Voltage Key Programmable Drivers


The programmable constant voltage LED driver would provide smooth, flicker-free dimming and excellent color quality reproduction with a wide variety of commercially available constant voltage LED loads. V-LOC was designed from the ground up to become the industry benchmark for delivering precise dimming control, excellent color reproduction, and unrivaled versatility.

Our unique proprietary dimming technology ensures high-quality color reproduction throughout the entire dimming range.

0-10V dimming is standard on all V-LOC models, providing consistent, flicker-free dimming down to 1% and dim-to-off capability.

V-LOC key technology enables output voltage programming from 12V to 48V with one driver.

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Key Features

  • Smooth, flicker-free dimming down to 1%
  • 0-10V dimming on all models†
  • Consistent color quality reproduction throughout the full dimming range
  • Dim-To-Off Capability
  • Universal Input: 90V AC-305V AC
  • Key Programmable Output via V-LOC Keys: 12V*, 24V, 36V & 48V
  • 60W or 96W Models*
  • No minimum load required
  • UL Class 2 outputs
  • UL8750 Supplement SF Compliant: Isolated 0-10V
  • UL/cUL Class P Listed
  • Field installable
  • * 96W does not support 12V DC


  • For use with compatible Dimmers and Constant Voltage 12V, 24V, 36V, or 48V DC LED lights.


 View Spec Sheet
  • LED Driver Type: Key Programmable Constant Voltage, Class 2
  • Input Voltage: 120-277 (+/-10%)
  • Input Frequency:  50/60Hz
  • Programming Method: V-LOC Keys
  • Dimming Control: 0-10V
  • Dimming Range: Dims to Off 
  • Dimensions: 6.04 in L x 2.45 in W x 1.31 in H
  • Power Factor @ Full Load: >0.95%
  • Efficiency @ Full Load: Up to 90%
  • Start-Up Time: <500ms**
  • Line Regulation: <3%
  • Load Regulation (Max Load): <3%
  • Output Overload Protection: Yes, Latch Mode***
  • Output Short-Circuit Protection: Yes, Latch Mode***
  • Over Temperature Protection: Yes, Latch Mode***
  • EMI Compliance: FCC Part 15 Class B
  • Minimum Operating Temp.: -30°C
  • Maximum Case Temp.: 77.5°C
  • Maximum Storage Temp.: 70°C
  • Maximum Relative Humidity: 85% non-condensing
  • Transient Protection: NEMA SSL1-2010 Non-Roadway 2.5kV
  • UL Environment Rating: Dry & Damp
  • Sound Rating: Class A
  • Manufacturer: Hatch
  • Warranty: 5-year limited warranty