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Keystone KTLD-50-UV-SC1400-56-VDIM-U7 Smart Current Programmable LED Driver

SKU:
KTLD-50-UV-SC1400-56-VDIM-U7
$39.55
Customer Reviews

Description

120-277Vac - >0.9 - 50W - 470-1400mA - 10-56V

Smart Current Benefits

  • Reduce inventory
  • Gain output flexibility

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)

Downloads

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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:
890949018149
Input Voltage:
120-277Vac
Max. Current:
0.52A @120V 0.28A @240V 0.24A @277V
Current Type:
Programmable
Driver Type:
Constant Current
Dimming Type:
0-10V
Min Output Current:
300mA
Max Output Current:
1400mA
Min Output Voltage:
15V
Max Output Voltage:
56V
Min Input Voltage:
120V
Max Input Voltage:
277V
Size:
5.91x2.99x1.26 inches
Dimmable:
Yes
Warranty:
5 Years
Power Factor (Efficiency):
>0.9
Output Power:
50W
Rated Output Current:
470-1400mA
Output Voltage:
10-56V
Efficiency:
86% (at 120V)
Case Style:
U7

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    20K+ (78%)
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    4578 (18%)
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96% of customers rate this company 4- or 5-stars
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Chuck S. Verified Customer   
04-04-25

smooth and easy.

Delivery
5 / 5
Price
5 / 5
Product Satisfaction
5 / 5
Anupama K. Verified Customer   
04-03-25

User friendly Website

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5 / 5
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4 / 5
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5 / 5
Raymond P. Verified Customer   
04-03-25

easy to order, greatly appreciated the line drawing of the globe so I could confirm the neck had a flange on it

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