Technical Information & Details for the Snappy SE15-24VF LED Driver
Output Power: 15 W
Output Voltage: 24 V DC
Output Current: 0 – 0.625 A
Input Voltage Range: 180 – 264 V AC, 47 – 63 Hz
Efficiency: up to 85%
Output Voltage Ripple: ≤ 4% (PK-PK)
Inrush Current: max. 60 A @ 230 VAC (Cold Start)
Standby Power Consumption: < 0.5 W (Typical 0.2 W)
Operating Temperature: −20 °C to +45 °C
Cooling: Natural cooling (fanless)
Protection Functions: Short circuit, Overload, Over-voltage
Power Factor: 0.80 (at 230 VAC full load)
Isolation Voltage: 3200 V AC between Input and Output
Dimensions (L x W x H): 103 mm x 35.5 mm x 16 mm
Weight: ca. 50 g
Safety & EMC Certificates: CE, TUV, UL/CUL, SAA, CCC
Lifetime: 30,000 hours (@ Tc 75 °C)
Manufacturer Warranty: 3 years
Information about the Snappy SE15-24VF
The Snappy SE15-24VF is a specialized indoor super slim constant voltage LED driver designed for environments where space is at a premium. With an incredibly low profile height of just 16 mm, this 15W power supply is the perfect solution for integration into bathroom mirror lamps, furniture lighting, and decorative fixtures that require a discreet form factor. Despite its compact size, it boasts a maximum conversion efficiency of 85% and features a high power factor with low total harmonic distortion, ensuring it meets the stringent EN61000-3-2 harmonic standards for modern electrical efficiency.
Reliability is a core strength of the SE15-24VF, which includes an all-round protection suite covering short circuits, overloads, and over-voltage scenarios with an auto-recovery "hiccup mode" once faults are cleared. It is engineered for longevity, offering a 30,000-hour lifetime at maximum case temperature and a low standby power consumption that supports eco-friendly design goals. This driver is compliant with worldwide safety regulations, including SELV and MM markings, making it a safe and dependable choice for high-quality residential and commercial 24V LED installations.
Technical Information & Details of the MEAN WELL PWM-60-24 LED Driver
Output power: 60 W
DC output voltage: 24 V DC
Rated output current: 2.5 A
Output type: Constant voltage PWM style output
Dimming range: 0 – 100 % (3‑in‑1: 0–10 VDC, 10 V PWM signal, or resistance; DA/DA2: DALI/DALI‑2)
PWM output frequency: approx. 1.47 kHz (Blank/DA) / 2.5 kHz (DA2)
Overvoltage protection threshold: 28 – 34 V DC
Setup / rise time: ≤ 500 ms, 80 ms @ 115 / 230 VAC (full load)
Hold‑up time (typ.): approx. 16 ms @ 115 / 230 VAC (full load)
Input voltage range: 90 – 305 V AC / 127 – 431 V DC, 47 – 63 Hz
Power factor (typ.): PF > 0.97 @ 115 VAC, PF > 0.95 @ 230 VAC, PF > 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.): cold start, 50 A @ 230 VAC (≈270 μs at 50 % Ipeak)
Leakage current: < 0.25 mA @ 277 VAC
Overload protection: 108 – 130 % of rated output power, hiccup mode, auto recovery
Overvoltage protection: Shut down output voltage, re‑power on to recover
Overtemperature protection: Shut down output voltage, re‑power on to recover (DA2: hiccup mode)
Short‑circuit protection: Hiccup mode, auto recovery
Operating temperature (case Tcase): −40 °C to +85 °C (see “Output load vs temperature” derating)
Operating humidity: 20 – 95 % RH, non‑condensing
Storage temperature / humidity: −40 °C to +80 °C, 10 – 95 % RH
Temperature coefficient: ± 0.03 % / °C (0 – 50 °C)
Vibration: 10 – 500 Hz, 5 G, 12 min./cycle, 72 min. along X, Y, Z axes
Withstand voltage: 3.75 kVAC (input–output), 1.5 kVAC (input–DA), 1.5 kVAC (output–DA)
Isolation resistance: > 100 MΩ @ 500 V DC, 25 °C, 70 % RH
Safety standards: UL8750 (type “HL”, except DA), UL879 (12 V, 24 V Blank only), ENEC EN 61347‑1, EN 61347‑2‑13 (independent), EN 62384, BIS IS 15885 (Part 2/Sec 13; 12/24/48 Blank & 12/24‑DA2), EAC TP TC 004, GB19510.1, GB19510.14; IP67; suitable for emergency installations per EN 61347‑2‑13 Annex J (EL)
DALI standards (DA/DA2): IEC 62386‑101/102/207/251, Device Type 6 (DT6)
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, surge Line–Line 2 kV), EAC TP TC 020
MTBF (typ.): 2,626,600 h (Telcordia SR‑332, 25 °C) / 227,100 h (MIL‑HDBK‑217F, 25 °C)
Dimensions (L x W x H): 150 mm x 53 mm x 35 mm
Weight: approx. 0.49 kg
Case & protection: fully encapsulated plastic case, IP67, Class II/2
No‑load power consumption: < 0.5 W
Design: 60 W constant‑voltage PWM LED driver, Class 2, LPS
Information about the MEAN WELL PWM-60-24
The MEAN WELL PWM‑60‑24 is a 60 W constant‑voltage LED driver with a PWM‑style output, designed to maintain brightness homogeneity when driving 24 V LED strips and other constant‑voltage LED loads. Its PWM operation at approximately 1.47 kHz (Blank/DA) or 2.5 kHz (DA2) delivers smooth, flicker‑free dimming while preserving color consistency even at low dimming levels.
With typical efficiency up to around 89 %, active power factor correction and a wide 90–305 V AC input range, the driver is energy‑efficient and suitable for global installations. The fully encapsulated IP67 housing, wide −40 to +85 °C case temperature range and comprehensive protection features (short‑circuit, overload, overvoltage, overtemperature) ensure robust operation in dry, damp and wet locations, including suitability for certain emergency lighting systems under EN 61347‑2‑13.
The integrated 3‑in‑1 dimming interface (0–10 V, 10 V PWM signal, resistance) in the Blank version and optional DALI/DALI‑2 control (DA/DA2 types) provide excellent flexibility for modern lighting control and building automation. Combined with long lifetime ratings and extensive international safety and EMC certifications, the PWM‑60‑24 is a strong choice for 24‑V LED strip lighting, indoor and decorative lighting, architectural lighting and industrial LED applications that require reliable constant‑voltage PWM drivers.