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Keystone’s Power Select constant current LED drivers are engineered to maximize light output while protecting the integrity of your LEDs. By precisely regulating the current running through the system, these drivers prevent thermal runaway and ensure long-lasting, consistent illumination. Their efficient design delivers smooth, even lighting performance, making them an ideal choice for demanding commercial and industrial applications.
Offering true on-site flexibility, this 75W constant current LED driver features four selectable output currents, 1100mA, 1200mA, 1300mA, and 1400mA, which are easily adjusted with a simple slide switch. With a wide 30–54V DC output range, universal 120–277V input, and 0–10V dimming capability, it adapts seamlessly to a variety of luminaires and installation environments. Available in multiple form factors and backed by a 10-year limited warranty, Keystone’s adjustable drivers deliver reliable, customizable performance you can depend on.
| Manufacturer | Keystone Technologies |
| MPN | KTLD-75-UV-PS1400-54-VDIM-LM2 |
| SKU | KTLD-75-UV-PS1400-54-VDIM-LM2 |
| UPC | 843654128528 |
| Lighting Technology | LED |
| Driver Type | Constant Current |
| Wattage | 75 Watts |
| Input Voltage | 120-277 VAC |
| Voltage Output | 30-54V |
| Input Current | 0.75A @120V, 0.37A @240V, 0.32A @277V |
| Current Output | 1100mA/1200mA/1300mA/1400mA |
| Frequency | 50/60 Hz |
| Dimmable | Yes, 0-10V |
| MTBF | 365,000 hours at 40°C/104ºF ambient |
| Power Factor | >0.9 |
| THD (Total Harmonic Distortion) | <20% |
| Operating Temperature | -40ºC/-40ºF to 60°C/140ºF |
| Max Case Temperature | 90°C/194ºF |
| Dimensions | 11.43" L x 1.15" W x 1.23" D |
| Certifications | RoHS Compliant, cULus, FCC |
| Environment | Dry and Damp Location |
| Warranty | 10 Year Limited |
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