eldoLED ECOdrive 566/L | 50W 0–10V Programmable LED Driver

The eldoLED ECOdrive 566/L (EC0566L4) is a 50W constant current LED driver with ultra-smooth dimming to 1%, 0–10V control, programmable output, and auxiliary power. Designed for commercial and architectural lighting systems, this driver delivers industry-leading flicker performance, camera-friendly operation, and seamless integration with smart controls via LEDcode®.

Key Features

• 0–10V flicker-free dimming down to 1% (Hybrid HydraDrive)
• Programmable output current: 150–1400mA (1mA steps)
• Output voltage range: 2–55VDC
• Max output power: 50W
• AUX output: 4–24VDC, 100mA max
• Dimming curve options: Log, Linear, Soft-Linear, Square
• LEDcode/NTC input for intelligent thermal protection
• Wide input voltage: 120–277VAC (108–305V)
• High efficiency (85%), low THD (<20%), >0.95 PF
• Thermal, short-circuit, overload, and reverse-polarity protection

Electrical & Performance Specifications

• Input Voltage: 120–277VAC (108–305V range)
• Frequency: 50–60Hz
• Input Current: 0.7A @ 120V, 0.3A @ 277V
• Max Efficiency: 85%
• Power Factor: >0.95
• THD: <20%
• Inrush Current: <200mA²s
• Standby Power: <0.5W (no AUX load)
• Dimming Input: 0–10V, 0.45mA draw
• Dimming Range: 100% to 1%
• Time to Standby: <30 seconds

Mechanical & Environmental

• Case Dimensions: 320 × 30 × 26 mm (12.6" × 1.18" × 1.02")
• Mounting Length: 310 mm (12.2") center-to-center
• Weight: 280g
• Operating Temp: -20°C to +50°C
• Max Case Temp (Tc): 76°C
• Lifetime: 50,000 hours @ Tc ≤76°C
• Sound Rating: Class A (<24 dBA)

Certifications & Compliance

• UL 1310 & UL 8750 Recognized (Class 2, Type TL)
• FCC Part 15 Class B (conducted & radiated)
• EN 61000-4-2 (ESD)
• IEC/EN 60929 Annex E – 0–10V Control
• RoHS3 Compliant (Directive 2011/65/EU–2015/863/EU)
• REACH Article 33
• ANSI 62.41 Surge: 2.5kV DM/CM
• cURus Listed – File #E333135