Optotronic OTi 25W 120-277 1A2 DIM-1 AUX CC Programmable Compact LED Driver (*2743W0 / 57349)

- True 1% Architectural-Grade Dimming ? Supports 0-10V dimming with Dim-to-Off, Synchronized ON/OFF, and dimming interface protection for smooth, flicker-free control. - True 1% Architectural-Grade Dimming ? Supports 0-10V dimming with Dim-to-Off, Synchronized ON/OFF, and dimming interface protection for smooth, flicker-free control. - Universal Input Voltage ? Operates from 120-277V AC (±10%), ideal for commercial and architectural lighting applications. - Integrated Smart Features ? Built-in thermal protection, soft start, constant lumen maintenance, and end-of-life indication for extended driver and fixture life. - Optional Auxiliary Output ? Supports low-power devices at 12V, 20V, or 24V through dedicated Vaux connection (if equipped). - Compact and Familiar Form Factor ? Industry-standard compact housing (5.0" x 2.4" x 1.1") fits seamlessly into tight spaces such as downlights and troffers. - Reliable and Safe ? UL Class 2 output, IP20 rated, dry & damp location compliant, FCC Part 15 Class A, and NEMA SSL 1 - 2010 transient protection. - No Power Required for Programming ? Driver can be programmed without connecting to AC power, streamlining setup and configuration. - High Performance Output Specs ? 8?55V DC output voltage, <20% ripple current at 1250mA, and up to 25W output power. - Durable and Efficient ? Operates in ambient temps from -30°C to 50°C with max case temperature of 90°C; rated for 50,000+ hours at 80°C Tc.