Mean Well – Flexible Constant Voltage LED Drivers for Professional Lighting Solutions

With the SPWM series, Mean Well is expanding Mean Well portfolio to include modern constant voltage LED drivers with outputs of 75 W, 150 W, and 240 W. The series was specially developed for demanding interior and architectural lighting and impresses with its high efficiency, flexible control options, and slim design.

Depending on the model, the SPWM drivers support DALI-2 (DT6/DT8) and PUSH dimming or the proven 3-in-1 dimming. This allows both classic dimming applications and Tunable White or RGBW lighting concepts to be implemented. A particularly low dimming value of up to 0.1% ensures smooth, flicker-free light transitions.

Dank aktiver PFC, geringer Standby-Leistung (< 0,5 W) und hohem Wirkungsgrad eignen sich die Netzteile ideal für energieeffiziente und wartungsarme Installationen. Das Class-II-Design, umfangreiche Schutzfunktionen und eine 5-jährige Herstellergarantie unterstreichen die hohe Zuverlässigkeit der SPWM-Serie in professionellen Beleuchtungsanwendungen.

Technical highlights of the SPWM series

• Power range: 75 W, 150 W, and 240 W
• Input voltage: 100–305 VAC (SPWM-75/150), 180–305 VAC (SPWM-240)
• Output voltage: 12 V, 24 V, or 48 V depending on model
• Dimming and control options: PWM dimming, DALI‑2, 4-channel (DT6/DT8), push button control, 3-in-1 dimming
• Minimum dimming level: down to 0.1% at 3.2 kHz for flicker-free light
• Efficiency: high energy efficiency, standby power < 0.5 W
• Protection & Design: Class II, active PFC, overload and short-circuit protection
• Warranty: 5-year manufacturer's warranty

The 6 applications of SPWM-DA2Q models

• RGBW with DALI DT8 or Push Dim
• Tunable White DALI DT8 or Push Dim (Dim2Warm)
• 2 x Tunable White via 2 x DALI DT8 addresses
• 1 x Single Color with DALI DT6
• 4 x single color controlled via 4 DALI DT6 addresses
• 1 x Tunable White via 1x DALI DT8 address and 1x Single Color controlled via 1x DALI DT6 address

Products with 4-channel output

Products with 1 channel output and DALI control

Products with 1 channel and 3-in-1 dimming