Technical Information & Details of the MEAN WELL PWM-60-24KN LED Driver
- Output Power: 60 W
- Output Voltage: 24 V DC
- Output Current: 2.5 A
- Dimming Range: 0 – 100 % (PWM dimming)
- Minimum Dimming Level: 0.01 %
- PWM Output Frequency: 200 – 4,000 Hz, user‑changeable via ETS
- Input Voltage Range: 90 – 305 V AC / 127 – 431 V DC
- Input Frequency: 47 – 63 Hz
- Power Factor (typ.): > 0.97 @115 VAC, > 0.95 @230 VAC, > 0.92 @277 VAC (full load)
- Efficiency (typ.): approx. 89 %
- AC Input Current (typ.): 0.8 A @115 VAC / 0.4 A @230 VAC / 0.32 A @277 VAC
- Inrush Current (typ.): 50 A @230 VAC (cold start, twidth ≈350 μs, per NEMA 410)
- THD: < 20 % (≥60 % load @115 / 230 VAC; ≥75 % load @277 VAC)
- Standby Power Consumption: < 0.5 W
- Overload Protection: 108 – 130 % of rated power, hiccup mode, auto recovery
- Overvoltage Protection: shut down output, re‑power on to recover (typ. 28 – 34 V DC)
- Overtemperature Protection: shut down output, re‑power on to recover
- Short‑circuit Protection: hiccup mode, auto recovery
- Operating Temperature (case): −35 °C to +85 °C (derating according to “Output load vs. temperature” curve)
- Operating Humidity: 20 – 95 % RH, non‑condensing
- Storage Temperature / Humidity: −35 °C to +80 °C, 10 – 95 % RH
- Temperature Coefficient: ±0.03 % / °C (0 – 50 °C)
- Vibration Resistance: 10 – 500 Hz, 5 G, 12 min./cycle, 72 min. along each X, Y, Z axis
- Dielectric Strength: 3.75 kVAC (input–output)
- Isolation Resistance: > 100 MΩ @500 VDC, 25 °C, 70 % RH
- Safety Standards: ENEC EN 61347‑1, EN 61347‑2‑13, EN 62384 (independent), GB19510.1 / GB19510.14, BIS IS 15885 (Part 2/Sec 13 for 12/24 KN), EAC
- KNX Standards: Certified KNX protocol
- EMC Emission: EN 55015, EN 61000‑3‑2 Class C (≥60 % load), EN 61000‑3‑3, GB/T 17743, GB17625.1, EAC TP TC 020
- EMC Immunity: EN 61000‑4‑2,3,4,5,6,8,11; EN 61547 (light industry level, 2 kV Line‑Line surge), EAC TP TC 020
- MTBF (typ.): 2,135,200 h (Telcordia SR‑332, 25 °C) / 247,700 h (MIL‑HDBK‑217F, 25 °C)
- Dimensions (L x W x H): 150 mm x 53 mm x 35 mm
- Weight: approx. 0.45 kg
- Case & Protection: fully encapsulated plastic housing, IP67, Class II
- Cooling Method: fanless, free air convection
Information about the MEAN WELL PWM-60-24KN
The MEAN WELL PWM‑60‑24KN is a 60 W constant‑voltage LED driver with 24 V DC PWM‑style output and a fully integrated KNX interface, created for direct connection to KNX building automation systems without requiring a KNX‑DALI gateway. Its PWM constant‑voltage output allows 24 V LED strips and constant‑voltage LED lamps to maintain uniform brightness and colour appearance over long runs, even when dimmed deeply.
Key strengths of the PWM‑60‑24KN include the very low minimum dimming level of 0.01 % and the user‑adjustable PWM frequency from 200 Hz up to 4 kHz via ETS, enabling setups that comply with IEEE 1789‑2015 “no risk” recommendations and EU Ecodesign SVM flicker limits. Combined with a typical efficiency of around 89 %, a wide 90–305 V AC input range and a fully potted IP67 plastic housing, the driver is well suited for long‑life installations in indoor architectural, decorative and ambient lighting applications where flicker and visual comfort are critical.
The native KNX protocol support also stands out: the driver can be addressed and programmed in ETS, and the PWM KN series even supports ETS addressing/programming without AC mains connected, simplifying commissioning on site. Together with its broad case temperature range from −35 °C to +85 °C, robust protection features and international approvals, the PWM‑60‑24KN offers a compact, reliable KNX‑centrical solution for 24 V LED strip lighting, indoor LED lighting and constant‑voltage LED bulbs in smart building projects.