eldoLED OPTOTRONIC® OTi100W G2 1250C Programmable LED Driver

The OTi100W G2 1250C from eldoLED is a rugged, programmable constant current LED driver delivering up to 100W of output power with a wide programmable current range of 600–1250mA. Featuring IP66 rating, UL Type HL, isolated 0–10V dimming, AstroDIM, thermal foldback, and advanced lumen maintenance features, it is designed for demanding outdoor and industrial lighting applications.

Key Features

• Programmable constant current output: 600–1250mA (1mA step)
• Max output power: 100W
• Output voltage range: 30–100V DC
• Analog 0–10V isolated dimming and AstroDIM
• Output short-circuit, over-voltage, overload & thermal protection
• NTC input for LED thermal foldback
• End-of-life indicator and constant lumen maintenance
• Power factor ≥0.95, efficiency up to 91%
• Surge protection: 6kV (ANSI C82.77-5 Cat C)
• Complies with NEMA 410 inrush current requirements
• UL Class P, Type HL, RoHS compliant
• 5-year warranty at Tc ≤85°C

Technical Specifications

• Input Voltage: 120–277VAC ±10%
• Input Frequency: 50/60Hz
• Input Current: 0.95A @ 120V / 0.40A @ 277V
• Efficiency: ≥89% @ 120V / ≥91% @ 277V
• Power Factor: ≥0.95 @ full load
• THD: <10% @ 120V / <6% @ 277V
• Output Current: 600–1250mA (programmable, default 700mA)
• Output Voltage: 30–100V DC
• Max Output Power: 100W
• Ripple Current: <20% @ 1250mA
• Protection: OVP, OLP (foldback @ 102W), SCP (non-latching), OTP (foldback @ 100°C, auto-recovery)
• Dimming Control: 0–10V (Isolated), AstroDIM
• Dimming Range: 10–100% (min 60mA)
• NTC Input Range: ≤25kΩ
• Operating Temp: -40°C to +55°C
• Case Temp (Tc): 83°C @ 50K hrs / Max 90°C
• Storage Temp: Max 70°C
• Humidity: Max 95%, non-condensing
• Dimensions: 6.61″ × 2.36″ × 1.2″
• Mounting Length: 5.98″
• Weight: Approx. 1.2 lbs

Certifications & Compliance

• UL Listed, Class P, Type HL (for hazardous locations)
• FCC Part 15 Class A EMI compliant
• RoHS Compliant – Lead-free construction
• IP66 Rated – Outdoor / sealed fixture applications
• ANSI C82.77-5 Category C surge compliant
• Sound Rating: Class A
• 5-Year Limited Warranty at ≤85°C Tc