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eldoLED  |  SKU: OTi55W-120-277-2A0-DIM-1

OTI 55W UNV 2A0 1DIM DIM-1 J20 Optotronic

Regular price $45.00
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Description

The eldoLED OPTOTRONIC OTi 55W Compact is a programmable constant current LED driver designed for high-performance commercial and architectural lighting. Delivering a wide output range of 700–2000mA and true 1% 0–10V dimming, this driver ensures precise, flicker-free illumination for offices, retail spaces, and decorative luminaires. Its compact, UL Class P certified design allows easy integration into modern fixtures, while thermal protection, constant current control, and configurable AUX output provide reliable performance for demanding installations.

Engineered for efficiency and longevity, the OTi 55W Compact features soft start, constant lumen maintenance, and end-of-life indicators to ensure long-term stability and energy savings. With compliance to FCC Class A, RoHS, and IP20 standards, this driver supports safe and versatile operation in indoor environments. Ideal for powering linear fixtures, downlights, and architectural elements, it combines programmable precision with professional-grade reliability to meet commercial lighting needs.

Key Features

  • Programmable Output Current: 700–2000mA in 1mA increments for precise lighting control, with 1000mA default.

  • 0–10V Dimming: Isolated 0–10V dimming with 1–100% dim-to-off functionality for smooth light adjustment.

  • Thermal Protection: NTC sensor input provides foldback protection to prevent overheating.

  • Configurable AUX Output: Optional 12V, 20V, or 24V output (1W max) for additional lighting control or accessories.

  • Compact and Certified: UL Class P, FCC Class A, RoHS compliant, IP20-rated, supporting soft start, constant lumen maintenance, and end-of-life indication.

Specifications

Attribute Specification
Product Code OTi 55W Compact
Input Voltage 120–277VAC ±10%
Frequency 50–60Hz
Input Current 0.6A @ 120V, 0.26A @ 277V
Programmable Output 700–2000mA (1mA increments)
Default Output 1000mA
Output Voltage Range 10–55VDC
Max Output Power 55W
Dimming 0–10V isolated, 1–100% dim-to-off
Ripple Current <20% @ 2000mA
Power Factor >0.9
Efficiency ≈88% @ 120V, ≈89% @ 277V
THD <20%
Inrush Current 12.6A @ 120V / 15.9A @ 277V
Startup Time <0.5 seconds
NTC Input ~25kΩ for thermal foldback
AUX Output (optional) 12V / 20V / 24V (1W max)
Standby Power <1W
Operating Temperature -30°C to +45°C
Storage Temperature 75°C Max
Case Temperature (Tc) 90°C (75°C for 50k hrs)
Relative Humidity 85% RH non-condensing
Housing F-Style (4.3") or J-Style (4.2")
Mounting Distance Up to 16 feet
IP Rating IP20
Certifications UL Class P Listed – File #E333135, FCC Part 15 Class A, RoHS Compliant, NEMA SSL 1-2010, Complies with NEMA 410 Inrush Requirements
Sound Rating Class A
Warranty 5-Year Limited (Tc ≤75°C)

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