OTI 25W 347V 1A2 1DIM DIM-1 J20 Optotronic
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OTI 25W 347V 1A2 1DIM DIM-1 J20 Optotronic
Description
Description
The eldoLED OPTOTRONIC OTi 25W 347V Compact is a high-performance programmable LED driver designed for precision lighting in commercial and architectural applications. With a 347V input and a programmable output range of 150–1250mA, it delivers consistent constant current for optimal LED performance. The driver supports 0–10V isolated dimming with dim-to-off functionality, NTC thermal foldback to protect LEDs, and an optional auxiliary output to power sensors or control devices. Its compact design ensures easy installation in tight spaces while maintaining energy efficiency and long-term reliability.
Engineered for flexibility and safety, the OTi 25W 347V Compact allows fine adjustments in 1mA increments and includes protections against over-voltage, overload, short-circuit, and thermal conditions. Soft start and dimming synchronization provide smooth operation, while compliance with UL Class P, FCC Class A, and IP20 indoor rating guarantees performance and safety standards. Backed by a 5-year warranty, this driver is ideal for professionals seeking precise, programmable, and durable LED control.
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.
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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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