R04 Soft-Start Constant Voltage Dimmable LED Driver
60-300W · 24V · IP20 · PWM / Rotary knob dimming
| Power range | 60-300W |
|---|---|
| Output voltage | 24V |
| Protection | IP20 |
| Dimming | PWM / Rotary knob dimming |
| Certification | — |
| Warranty | 3 years, factory-direct |
| Application | cabinet, cove and strip lighting |
R04 overview
The R04 is a dimmable constant-voltage (CV) LED driver rated 60-300W, with 24V output and IP20 protection. Dimming options: PWM / Rotary knob dimming. Typical applications: cabinet, cove and strip lighting.
Part of the R Series (Ultra-Slim Indoor), it is built with ultra-slim body, pure copper transformer, full rated output, flicker-free, soft start. Every unit is factory tested; we recommend you keep the connected load at or below 80% of rated power to preserve thermal margin and extend service life.
YFX is a Shenzhen-based manufacturer, not a trading company: drivers ship factory-direct with a 3-year warranty, free samples for dimming-compatibility testing, and custom power, housing size and cable options. Pricing and lead time are quoted per model and quantity — call or WeChat +86 138 2356 2421.
R04 FAQ
Which dimming protocols does the R04 support?
It supports PWM / Rotary knob dimming. Wiring must match the controller: Triac needs a leading- or trailing-edge dimmer, 0-10V needs a controller with a 0-10V output, and DALI requires a DALI bus with addressed drivers. We recommend testing a sample for dimming compatibility before a bulk order.What are the power range, output voltage and protection rating of the R04?
Rated 60-300W, output 24V, protection IP20. For constant-voltage drivers we recommend keeping the connected load at or below 80% of rated power — it lowers case temperature and extends life.Where can the R04 be installed?
Protection rating IP20: indoor dry locations — ideal inside fixtures, panels and control cabinets; dust-tight but not water-resistant. For outdoor or high-humidity installations, compare with the YFX S Series waterproof range.Does the R04 come with certification, warranty and samples?
Certification documents are provided per batch on request. 3-year warranty, factory-direct supply. Free samples for dimming and thermal testing; non-standard power, housing size and cable length can be customised. Pricing and lead time are quoted per order — call or WeChat +86 138 2356 2421.
Other models in the R Series
Need a recommendation or a price for the R04?
Send us the application, luminaire wattage and dimming protocol. Our engineers reply within one business day with a recommended model and quote. Free samples are available for dimming-compatibility testing; custom power, housing size and cable options are supported.