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eldoLED  |  SKU: OTi40W-120-277-1A4-DIM-1-J-AUX

OTI 40W UNV 1A4 1DIM AUX DIM-1 J-HOUSING J20

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Description

The eldoLED OPTOTRONIC OTi 40W Compact is a versatile, programmable LED driver engineered for architectural and commercial lighting applications. Offering a wide output range of 400–1400mA with 1mA programmable steps and a default of 700mA, it provides precise control over LED performance. The driver supports isolated 0–10V dimming down to 1% with dim-to-off, delivering smooth, flicker-free lighting. Advanced thermal foldback and LED protection via an NTC input ensure consistent lumen output and safe operation, while the optional auxiliary output enables integration with sensors or other control devices, making it ideal for modern LED lighting systems.

Designed for lighting designers, facility managers, and electrical contractors, the OTi 40W Compact combines high efficiency, robust protection, and flexible installation. It is available in both F-style and J-style housings and is rated for dry and damp locations. Compliance with UL Class P, FCC Part 15 Class A, and RoHS standards ensures safe, code-compliant operation. This driver is perfect for retrofit projects, new builds, or dynamic lighting environments requiring reliable, programmable LED performance with energy efficiency and long-term durability.

Key Features & Benefits

  • Programmable Output Current: 400–1400mA with 1mA steps, default 700mA for precise LED control.

  • Advanced Dimming: Isolated 0–10V dim-to-off interface down to 1% for smooth, flicker-free lighting.

  • Thermal and Electrical Protection: NTC-based LED thermal protection with over-voltage, overload, short-circuit, and thermal foldback safeguards.

  • High Efficiency & Performance: ≥87% efficiency at full load with low THD for energy savings and reliable operation.

  • Flexible Integration: F-style and J-style housings with optional 12V/20V/24V AUX output for sensor or control device integration.

Specifications

Attribute Specification
Product Code OTi 40W Compact
Input Voltage 120–277V AC ±10%
Frequency 50–60Hz
Input Current 0.41A @ 120V, 0.18A @ 277V
Power Factor >0.9
THD <20%
Efficiency ≥87%
Programmable Output Current 400–1400mA (default 700mA)
Output Voltage 8–55V DC
Max Output Power 40W
Dimming Control Isolated 0–10V (1% dim-to-off)
Ripple Current <20%
Startup Time <0.5 sec (California T24 compliant)
Inrush Current 6.7A @ 120V / 15.6A @ 277V
NTC Input ~25kΩ (programmable derating supported)
AUX Output (optional) 12V/20V/24V DC selectable, 1W max
Certifications UL Class P Listed
EMI Compliance FCC Part 15 Class A
RoHS Compliance Yes, Lead-Free Design
Location Rating Dry and Damp
Transient Protection NEMA SSL 1-2010 (2.5kV)
Sound Rating Class A
Warranty 5-Year @ Tc ≤80°C

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