Our company offers a selection of classic models in constant current triac dimmable led drivers. In our small-sized circular series, we have models such as PE280 (8W), PE281 (12W), PE282 (18W), and PE283 (30W). These power supplies are characterized by their compact size and utilize controllable silicon technology to achieve efficient dimming capabilities.
Additionally, we have a classic series of flicker-free dimmable led driver, which include models such as PE294 (12W), PE296 (18W), PE292 (30W), PE299 (36W), and PE298 (50W). These power supplies are designed to eliminate flickering and provide stable illumination.
| Model | PE292B2490 | PE292B4270 | PE292B6545 | PE299B42105 | PE299B4290 | PE292B7060 | |
| OUTPUT | Output Voltage | 12-24Vdc43 | 43-65Vdc | 43-65Vdc | 24-42Vdc | 25-42Vdc | 43-70Vdc |
| Max Output Voltage | 24Vdc | 65Vdc | 65Vdc | 42Vdc | 42Vdc | 70Vdc | |
| Non-load Output Voltage | 27Vdc | 72Vdc | 72Vdc | 45Vdc | 45Vdc | 72Vdc | |
| Output Current | 900mA | 450mA | 450mA | 1050mA | 900mA | 600mA | |
| Output Power | 22W | 29W | 30W | 45W | 38W | 42W | |
| Dimming Range | 2~100%, | ||||||
| Current Accuracy | ±5% | ||||||
| Ripple & Noise | =500mv p-p | ||||||
| INPUT | Dimming Interface | Triac Leading edge / Tralling edge Dimming Led driver | |||||
| Input Voltage Range | 200-250Vac 50/60Hz | ||||||
| Input Current | <0.072A | <0.077A | <0.077A | <0.066A | <0.077A | <0.02A | |
| Power Factor | PF>0.9 | PF>0.9 | PF>0.9 | PF>0.9 | PF>0.9 | PF>0.9 | |
| THD | 230Vac@THD <18% (at full load) | ||||||
| Efficyency | 77% | 79% | 78% | 78% | 77% | 75% | |
| Inrush Current(typ.) | Cold start1.44A | Cold start1.54A | Cold start1.54A | Cold start1.32A | Cold start1.54A | Cold start0.4A | |
| ENVIRONMENT | Anti Surge | L-N: 1.5kV | |||||
| Leakage Current | <0.25mA/230Vac | ||||||
| Working Temperature | ta: 45 °C tc: 85 °C | ||||||
| Working Humidity | 20 ~ 95%RH, non-condensing | ||||||
| Storage Temp., Humidity | -40 ~ 80 °C , 10~95%RH | ||||||
| Vibration | 10~500Hz, 2G 12min./1cycle, period for 72min. each along X, Y, Z axes. | ||||||
| PROTECTION | Over-heat Protection | Intelligently adjusting or turning off the output current if the PCB temperature ≥110°C, , auto recovers. | |||||
| Over Load Protection | Shut down the output when rated power≥102%, auto recovers. | ||||||
| Short Circuit Protection | Shut down automatically if short circuit occurs, auto recovers. | ||||||
| Non-load Protection | Shut down the output if no load, auto recovers when load back to normal. | ||||||
| SAFETY | Withstand Voltage | I/P-O/P: 3750Vac | |||||
| Isolation Resistance | I/P-O/P: 100MΩ/500VDC/25°C/70%RH | ||||||
| Safety Standards | IEC/EN61347-1, IEC/EN61347-2-13 | ||||||
| EMC Emission | EN55015, EN61000-3-2 Class C, IEC61000-3-3 | ||||||
| EMC Immunity | EN61000-4-2,3,4,5,6,8,11, EN61547 | ||||||
| Strobe Test Standard | IEEE 1789 | ||||||
| OTHERS | Dimension | 104×39×26mm(L×W×H) | |||||
| Packing | 105×40×26.5mm(L×W×H) | ||||||
| Weight(G.W.) | 68g±10g | ||||||
A constant current TRIAC dimmable LED driver is designed to control the brightness of LED lights while maintaining a consistent current, ensuring optimal performance and longevity of the LEDs. Here’s a brief overview of its application:
Key Applications
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Residential Lighting: Used in home lighting systems to provide adjustable brightness in living rooms, bedrooms, and dining areas.
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Commercial Lighting: Ideal for retail spaces and offices where lighting levels may need to be adjusted based on activity and time of day.
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Architectural Lighting: Employed in accent lighting and architectural features to create mood and highlight design elements.
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Stage Lighting: Useful in theaters and events for controlling the intensity of spotlights and ambient lighting.
Benefits
- Energy Efficiency: Reduces energy consumption by allowing for lower brightness levels when full illumination is not needed.
- Flicker-Free Dimming: Provides smooth dimming without flicker, enhancing visual comfort.
- Compatibility: Works with standard TRIAC dimmers, making it easy to integrate into existing lighting systems.
Considerations
- Load Compatibility: Ensure the driver is compatible with the specific LED load to avoid issues.
- Heat Management: Adequate thermal management is necessary to prevent overheating during operation.
This technology helps create versatile and energy-efficient lighting solutions tailored to various environments.
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