15W 150–400mA TRIAC, ELV & 0-10V Dimmable LED Driver
A slim 15W constant-current LED driver with software-selectable 150–400mA output, supporting 0-10V, leading-edge TRIAC and trailing-edge ELV dimming. It provides smooth, flicker-free 1%–100% dimming and operates from 120–277VAC for compatible indoor LED lighting.
- 150–400mA Selectable Constant Current
- 15W Max Output Power
- 0-10V + TRIAC + ELV Dimming
- 1%–100% Dimming Range
- 120–277VAC Wide Input
- 9–50V Output Range
- Single-Channel Output
-
Flicker-Free Dimming
Technical Parameters
| Model | EULP15AT-1WPC-WS |
| Product Type | Constant Current Dimmable LED Driver |
| Rated Power | 15W Max |
| Input Voltage | 120–277VAC |
| Input Frequency | 50–60Hz |
| Output Current | 150–400mA, Software Selectable |
| Default Output Current | 250mA |
| Output Voltage | 9–50V |
| Output Channels | 1 |
| No-Load Output Voltage | 59V Max |
| Current Accuracy | ±5%; 150mA ±7% |
| LF Current Ripple (<120Hz) | <3% |
| Dimming Type | 0-10V, TRIAC & ELV |
| TRIAC / ELV Operating Input | 120VAC, 60Hz |
| Dimming Range | 1%–100% |
| Dimming Curve | Linear |
| Efficiency | ≥81% @ 120VAC; ≥80% @ 277VAC, Full Load |
| Power Factor | 0.98 @ 120VAC; 0.9 @ 277VAC, Full Load |
| THD | ≤10% @ 120VAC; ≤15% @ 277VAC, Full Load |
| Input Current | 0.17A Max @ 120VAC; 0.1A @ 277VAC |
| Standby Power | ≤2W |
| Turn-On Delay | ≤0.75s |
| Protection | Over Voltage, Overload, Short Circuit |
| Surge Protection | L-N: 2.5kV |
| Power Supply Class | Class 2 |
| Safety Standards | UL8750, UL1310, CSA 250.13, CSA Class P |
| Flicker | Flicker Free |
| IP Rating | IP20 |
| Housing Material | Metal |
| Operating Temperature | -20°C to +50°C / -4°F to 122°F |
| Relative Humidity | 20–90% RH |
| Lifetime | 50,000 Hours @ tc 70°C |
| Switching Cycles | >25,000 Times |
| Dimensions | 123.5 × 28 × 25 mm / 4.86 × 1.1 × 0.98 in |
| Net Weight | Approx. 150 g / 0.33 lb |
| Warranty | 5 Years |
Selectable Current
Selectable Current
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How do I choose the right product for my project?
How do I choose the right product for my project?
Start by confirming your input power supply, required output type, voltage or current, total load, control method and installation environment. Refer to the specifications on each product page before placing an order.
How can I check whether this product is compatible with my lighting system?
How can I check whether this product is compatible with my lighting system?
Compare the product specifications with your existing system, including input voltage, output requirements, dimming or control protocol, and load capacity. For accessories and programming tools, please check the listed compatible models.
Where can I find technical specifications and wiring information?
Where can I find technical specifications and wiring information?
Technical parameters, dimensions and available product information are provided on the product page. Please follow the applicable wiring diagram and installation instructions for your selected model.
Is professional installation recommended?
Is professional installation recommended?
Installation should be completed by a qualified electrician or lighting professional where mains wiring or system commissioning is required. Always disconnect power before installation and follow local electrical codes.
Need help selecting a product or configuring a system?
Need help selecting a product or configuring a system?
Contact our team with your project requirements, including input voltage, LED load, required control method, quantity and installation conditions. We will help you identify a suitable solution.
