
KTLD - 120- U V- 12V-L10
CONSTANT VOLTAGE LED DRIVER
DESCRIPTION
120W Dual Channel | 12V Constant Voltage Output | 120-277V Input
DRIVER TYPE: Constant Voltage LED Driver
MAX. POWER: 120W
INPUT VOLTAGE: 120-277Vac ±10%
OUTPUT VOLTAGE: 12Vdc
DIMMING: Fixed Output
WARRANTY: 5 Years
PRODUCT FEATURES
• Meets FCC 47 CFR Part 15 (Class B) Consumer Limits
• Over Current and Short Circuit Protection
• Type 1 Outdoor, Suitable for Dry and Damp Locations
• UL 8750 Recognized Component LED Power Unit
Page 1 of 2
• Class 2 Output
• 90ºC/194ºF Maximum Case Temperature
• Input Frequency: 50/60 Hz
• THD: < 20%
S P E C I F I C AT I O N S
ELECTRICAL SPECIFICATIONS
INPUT CHARACTERISTICS OUTPUT CHARACTERISTICS FEATURES
Family Input Voltage Input Power Power Factor Max. Current Max. Output Power Max. Current Min. Current Output Voltage Efficiency
120W 120-277Vac 142W >0.9
PHYSICAL SPECIFICATIONS
CASE DIMENSIONS
LENGTH
WIDTH
HEIGHT
MOUNTING
CASE STYLE
WIRING DIAGRAM
RED (+)
LINE
WHITE
LED DRIVER
BLACK
BLUE (-)
RED (+)
BLUE (-)
1.32A @ 120V
0.60A @ 277V
16.73”
1.70”
1.18”
16.35”
L10
LED
LED
120W
(2 x 60W Channels)
5.0A 0A 12Vdc 84%
STANDARD LEAD LENGTHS*
BLACK
WHITE
BLUE
RED
*Consu lt Key stone for sp ecial lead l ength requir ements .
12.00”
12.00”
12.00”
12.00”
Lead wires are 18 AWG
105ºC/ 600V, solid copper.
CASE MATERIAL: Metal
Keystone Technologies • 208 Progress Drive, Montgomeryville, PA 18936 • Phone (800) 464-2680 • Fax (888) 966-0556 • www.keystoneballast.com
Specifications subject to change. Last revised on 10.9.14

KTLD - 120- U V- 12V-L10
CONSTANT VOLTAGE LED DRIVER
ORDERING INFORMATION
ORDER CODE PACKAGING STYLE PACK QTY. ITEM STATUS
KTLD-120-UV-12V-L10-CP Carton Pack TBD Active
KTLD-120-UV-12V-L10-DP Distributor Pack TBD Active
CATALOG NUMBER BREAKDOWN
KT LD -1 20-UV-1 2V-L 10 -C P
Page 2 of 2
Keystone Technologies
LED Driver
Maximum
Power (W)
120-277V
Input
12V Rated
Constant Output
Voltage
Case Style Packaging
Style
Keystone Technologies • 208 Progress Drive, Montgomeryville, PA 18936 • Phone (800) 464-2680 • Fax (888) 966-0556 • www.keystoneballast.com
Specifications subject to change. Last revised on 10.9.14