40W LED Driver 1-10V Dimmable Constant Current | Euchips

The Euchips EUP40A-1HMC-1 is a 40W constant current LED driver built for indoor lighting installations that need reliable 1-10V dimming. Output current is selected using an onboard DIP switch, giving eight current settings from 850mA to 1200mA, so a single driver covers a range of fittings.

1-10v led driver dimming and control

Dimming works through 0/1-10V active signal, PWM signal or adjustable resistance, giving installers three ways to control the same driver. Output adjusts smoothly and proportionally from 0.1% up to 100%, dimming right down to off, with no flicker across the range. If no dimming signal is connected the driver runs at 100% output, so it also works as a standard non-dimmable power supply when required.

Key features

• Power, 40W constant current output
• Current adjustment, DIP switch selectable from 850mA to 1200mA
• Dimming modes, 0/1-10V active signal, PWM, adjustable resistance
• Input, 220V to 240V AC, 50/60Hz
• Efficiency, up to 88%, with built-in active PFC
• Protection, short circuit, overload and over temperature protection

Applications

Suitable for downlights, panel lights, spotlights, ceiling lights, decorative lights, floor lights and flood lights used indoors. The IP20 rating and PC housing suit fittings mounted inside luminaires rather than exposed outdoor use, and the driver operates in ambient temperatures from -20°C to 50°C.

Build and lifetime

The housing measures 137 x 82 x 31mm. Rated lifetime is 30,000 hours at tc 80°C, with a switch cycle rating above 15,000 operations, and the driver carries a 3 year warranty.