Keystone KTLD-50-UV-P1400-55-VDIM-LT1 – 50W Programmable Constant Current LED Driver

Keystone Technologies

SKU:
KTLD-50-UV-P1400-55-VDIM-LT1
Keystone Technologies Keystone KTLD-50-UV-P1400-55-VDIM-LT1 – 50W Programmable Constant Current LED Driver
$29.80
Customer Reviews

Description

50W Constant Current LED Driver | 140-1400mA | 0-10V Dimming

Keystone KTLD-50-UV-P1400-55-VDIM-LT1 is a 50W programmable constant current LED driver designed for commercial and industrial lighting applications. Supporting adjustable output from 140mA to 1400mA and smooth 0-10V dimming down to 1%, this driver provides flexible integration across multiple fixture types. Its metal housing and built-in protection features ensure long-term reliability and stable performance in demanding environments.

Product Specifications

  • Max Output Power: 50W
  • Input Voltage: 120-277V AC ±10%
  • Output Current: 140mA – 1400mA (Programmable)
  • Output Voltage Range: 8V – 55V DC
  • Dimming Type: 0-10V (1% Dimming)
  • Efficiency: 88% @ 120V | 89% @ 277V
  • Power Factor: >0.95 (120V) | >0.90 (277V)
  • Surge Protection: 2.5kV Ring Wave | 2kV Combination Wave
  • Operating Temperature: -22°F to 122°F (-30°C to 50°C)
  • Lifespan: 50,000+ Hours
  • Certifications: UL Listed, Class P, FCC Compliant
  • Warranty: 10-Year Limited
  • Dimensions: 11.02" L x 1.18" W x 0.83" H
  • Case Material: Metal

Benefits

  • Programmable output supports multiple fixture configurations
  • Energy-efficient performance reduces operating costs
  • Smooth flicker-free dimming enhances lighting control
  • Integrated protection safeguards against voltage and thermal issues
  • Long 10-year warranty for commercial reliability

Applications

  • Commercial interior lighting
  • Retail and showroom environments
  • Industrial facilities and warehouses
  • Architectural lighting systems
  • LED retrofit and OEM fixture manufacturing

Downloads

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Disclaimers

*This product is shipped directly from the manufacturer and orders typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time.  All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship.

Non-Returnable Item Notice:

Due to the sensitive electronic nature of LED drivers and the risk of improper installation, tampering, or programming, this item is non-returnable. Please confirm compatibility before purchasing. If your LED driver is defective upon arrival or during the warranty period, it may be eligible for a manufacturer warranty replacement. For assistance selecting the correct driver, please contact our support team.

Extra Information

Brand:
Keystone Technologies
UPC:
843654108803
Product Code:
KTLD-50-UV-P1400-55-VDIM-LT1
EZ Code:
JUL-57
Current Type:
Programmable
Driver Type:
Constant Current
Min Output Current:
140mA
Max Output Current:
1400mA
Min Output Voltage:
8V
Max Output Voltage:
55V
Min Input Voltage:
120V
Max Input Voltage:
277V
Length (in.):
11.02
Width (in.):
1.18
Height (in.):
0.83
Dimmable:
Yes
Dimming Type:
0-10V
Power Factor (Efficiency):
>0.5
Warranty:
10 Year
Price Shown:
Per Driver

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