OTI 25W 347V 1A2 1DIM DIM-1 J-HOUSING J20 Optotronic
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OTI 25W 347V 1A2 1DIM DIM-1 J-HOUSING J20 Optotronic
Description
Description
The eldoLED OPTOTRONIC OTi 25W 347V Compact is a versatile programmable LED driver designed for high-performance architectural and commercial lighting applications. With a 347V input and a wide programmable output range of 150–1250mA, it delivers precise constant current control for consistent, energy-efficient illumination. The driver features 0–10V isolated dimming with dim-to-off capability, NTC thermal foldback for LED protection, and an optional auxiliary output to power sensors or control devices. Its compact design makes installation flexible, while advanced thermal and electrical safeguards ensure reliable, long-lasting operation.
Engineered for demanding lighting systems, the OTi 25W 347V Compact allows fine-tuned adjustments in 1mA increments, supporting soft-start, dimming synchronization, and thermal protection. Built-in protections against overload, short-circuit, and over-voltage help safeguard both the LEDs and the driver itself. Certified for UL Class P, FCC Class A, and IP20 indoor use, and backed by a 5-year warranty, this driver is ideal for projects requiring precision, efficiency, and programmable dimming performance in commercial or architectural environments.
Key Features & Benefits
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Programmable Constant Current Output: Adjustable 150–1250mA output in 1mA increments for precise LED control.
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Advanced Dimming: 0–10V isolated dimming with true 1% dim-to-off functionality for smooth lighting transitions.
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Thermal & Electrical Protection: NTC thermal foldback and safeguards against overload, short-circuit, and over-voltage.
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Optional Auxiliary Output: Configurable 12V/20V/24V output for sensors, switches, or low-power devices.
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Compact & Certified: Small form factor, UL Class P, FCC Class A, IP20 indoor rating, and 5-year warranty.
Specifications
Specifications
| Attribute | Specification |
|---|---|
| Product Code | OTi 25W 347V Compact |
| Input Voltage | 347V AC ±10% |
| Input Frequency | 50–60Hz |
| Input Current | 0.11A |
| Power Factor | ≥0.9 |
| THD | <15% |
| Efficiency | ≥86% |
| Programmable Output | 150–1250mA (1mA increments) |
| Output Voltage Range | 8–55V DC |
| Max Output Power | 25W (24W LED + 1W AUX) |
| Ripple Current | <20% |
| Inrush Current | 13.3A peak |
| Dimming Control | Isolated 0–10V, 1% dim-to-off |
| Startup Time | <0.5 sec |
| NTC Input | ~25kΩ |
| Aux Output (AUX models) | 12/20/24V, 1W max |
| Operating Temperature | -40°C to +50°C |
| Case Temperature (Tc) | Max 90°C (80°C for 5-year warranty) |
| Storage Temperature | 75°C |
| Humidity | 85% RH, non-condensing |
| Housing Options | F-style: 4.3″ × 2.4″ × 1.2″ / J-style: 4.2″ × 2.4″ × 1.2″ |
| Mounting | F: 4.5″, J: 2.0″ mounting centers |
| IP Rating | IP20 (indoor) |
| Certifications & Compliance | UL Class P Listed (E333315), FCC Part 15 Class A, RoHS Compliant, NEMA SSL 1-2010 Transient Protection (2.5kV) |
| Sound Rating | Class A |
| Warranty | 5-Year (at Tc ≤80°C) |
Payment & Security
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