Description
Description
The eldoLED OPTOTRONIC OT 50W Current Select LED Driver is a compact, reliable solution for indoor linear lighting applications requiring flexibility and high performance. This driver features jumper-selectable output currents of 1200 mA, 1300 mA, or 1400 mA, allowing installers to match the current precisely to the LED fixture without needing multiple driver models. Supporting 0–10V analog dimming from 10% to 100%, it enables smooth brightness control for commercial, architectural, and office lighting projects. Its compact linear housing and low standby power consumption (<0.35 W) make it ideal for tight spaces and energy-conscious designs.
Engineered for safety and durability, the OT 50W supports Class 2 constant current operation and includes short-circuit, over-voltage, and overload protection. With ANSI surge compliance, FCC Part 15 EMI standards, and UL recognition, this driver meets stringent safety and reliability requirements. Backed by a 5-year warranty and rated for up to 50,000 hours at 75°C Tc, the OT 50W provides long-lasting, maintenance-free performance for demanding indoor lighting installations.
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Field-Selectable Output Current: Jumper options for 1200 mA, 1300 mA, or 1400 mA allow precise fixture matching.
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0–10V Analog Dimming: Smooth dimming from 10% to 100% brightness for customized lighting levels.
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High Efficiency & Low Standby Power: Typical efficiency of 88–89% with standby power <0.35 W.
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Compact Linear Housing: 11.02" L × 1.15" W × 1.0" H, with remote mounting distance up to 8 feet.
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Certified & Reliable: UL recognized, FCC Class A, ANSI surge protection, RoHS compliant, 5-year warranty.
Specifications
Specifications
| Attribute | Specification |
|---|---|
| Product Code | OT50W/CS1200-1400/UNV |
| Input Voltage | 120–277VAC ±10% |
| Frequency | 50–60Hz |
| Selectable Output Current | 1200 / 1300 / 1400 mA via jumpers |
| Output Voltage Range | 20–36VDC |
| Max Output Power | 50W |
| Dimming Type | 0–10V analog |
| Dimming Range | 10%–100% |
| Efficiency | ≈88% @ 120V, ≈89% @ 277V |
| Power Factor | >0.9 |
| THD | <20% full load |
| Inrush Current | 7.4A @ 120 µs (120V), 21.2A @ 150 µs (277V) |
| Startup Time | <1 second |
| Remote Mounting Distance | Up to 8 feet |
| Operating Temperature | –20°C to +50°C |
| Max Case Temperature (Tc) | 75°C |
| Storage Temperature | 70°C |
| Humidity | Max 85%, non-condensing |
| Surge Protection | ANSI C62.41 Cat. A, 2.5kV |
| EFT Immunity | IEC 61000-4-4 (1kV) |
| Sound Rating | Class A |
| UL File | E320395 |
| Certifications | FCC Part 15 Class A, RoHS Compliant |
| Location Rating | Dry & Damp |
| Warranty | 5-Year Limited Warranty @ Tc ≤75°C |
Payment & Security
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