• Output Power: 150 W
• Output Voltage: 12 V DC (adjustable 11 – 14 V)
• Output Current: 12.5 A
• Input Voltage Range: 100 – 305 V AC / 156 – 410 V DC, 47 – 63 Hz
• Efficiency: up to 92%
• Inrush Current: max. 55 A @ 230 VAC
• Standby Power Consumption: < 0.5 W
• Operating Case Temperature (Tcase): −20 °C to +80 °C
• Cooling: Fanless free air convection
• Protections: Overload (Hiccup mode), Short Circuit, Over Voltage, Over Temperature
• Isolation Voltage: 3750 V AC (I/P-O/P)
• Dimensions (L x W x H): 340 mm x 38 mm x 28.5 mm
• Weight: approx. 380 g
• Safety & EMC Certificates: ENEC, BS EN/EN61347-1, BS EN/EN61347-2-13, EAC, CE, UKCA
• Interface / Protocol: Integrated KNX bus interface (Supports KNX Data Secure)
• Manufacturer Warranty: 5 Years

Information on the MEAN WELL SPWM-150-12KN

Engineered to deliver high-performance LED driving in smart building installations, the MEAN WELL SPWM-150-12KN is a 150 W constant-voltage driver featuring a native KNX interface fully compliant with KNX Data Secure standards for tamper-proof automation networks. Designed with a slim, Class II plastic enclosure, it provides flexible output configurations across 1 to 4 channels—ideal for RGBW and tunable white strip lighting—with high-frequency PWM dimming adjustable up to 20 kHz to guarantee flicker-free performance. Its fanless convection cooling yields up to 92% efficiency while supporting stable operation across a broad case temperature range of −20 °C to +80 °C. Industrial-grade reliability is further reinforced by a high isolation voltage of 3750 V AC between input and output, backed by an extensive 5-year warranty.