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

OTI 55W UNV 2A0 1DIM AUX DIM-1 J-HOUSING J20 Optotronic

Regular price $45.00
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Description

The eldoLED OPTOTRONIC OTi 55W Compact is a programmable constant current LED driver engineered for high-performance commercial and architectural lighting. Delivering programmable output from 700–2000mA with 1mA resolution (default 1000mA), it ensures precise control over LED fixtures. The driver supports isolated 0–10V dimming down to 1% with dim-to-off capability, providing smooth, flicker-free operation. Thermal protection via an NTC sensor, constant lumen maintenance, soft start, and an end-of-life indicator help extend LED lifetime and maintain consistent lighting quality. Optional AUX output enables integration with sensors or other control devices, making it ideal for modern commercial luminaires.

Designed for reliability and efficiency, the OTi 55W Compact is UL Class P listed, FCC Class A compliant, RoHS certified, and IP20 rated. With protections against over-voltage, overload, short-circuit, and thermal faults, it delivers safe, code-compliant operation. Its compact F-style or J-style housing, combined with remote mounting capability up to 16 feet, makes installation flexible and convenient for offices, retail spaces, and other indoor lighting projects requiring programmable, high-performance LED control.

Key Features & Benefits

  • Programmable Output Current: 700–2000mA with 1mA steps, default 1000mA for precise LED control.

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

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

  • High Efficiency & Performance: ≥88% efficiency at 120V / ≥89% at 277V with low THD for reliable, energy-efficient operation.

  • Architectural-Grade Features: Soft start, constant lumen maintenance, end-of-life indicator, and optional 12V/20V/24V AUX output.

Specifications

Attribute Specification
Product Code OTi 55W Compact
Input Voltage 120–277V AC ±10%
Frequency 50–60Hz
Input Current 0.6A @ 120V / 0.26A @ 277V
Programmable Output Current 700–2000mA (1mA increments, default 1000mA)
Output Voltage Range 10–55V DC
Max Output Power 55W
Dimming Control 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 selectable, 1W max
Standby Power <1W
Operating Temperature -30°C to +45°C
Max Case Temperature 90°C (75°C for 50,000 hours)
Relative Humidity Max 85%, 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)
EMI Compliance FCC Part 15 Class A
RoHS Compliance Yes, Lead-Free Design
Transient Protection NEMA SSL 1–2010 (2.5kV)
NEMA 410 Inrush Compliant Yes
Sound Rating Class A
Location Rating Dry and Damp
Warranty 5-Year Limited @ Tc ≤75°C

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