Insights & selection guides
Dimming protocols, IP ratings and efficiency standards — explained against our 47 in-stock models, so you always know what a change means for your order. 2 articles
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Constant Voltage or Constant Current? 4 Parameters That Decide Your LED Driver Choice
The luminaire nameplate says V or mA — that alone decides CV or CC. Using real data from our 47 in-stock models, this guide walks through voltage, power headroom (rate at 80%), dimming protocol and IP rating, and why the protocol must be fixed before renovation starts.
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GB 30255-2026 Adds a Standby Power Limit: What It Means for Dimmable LED Driver Selection
China's GB 30255-2026 brings dimmable and tunable-white indoor luminaires into mandatory energy-efficiency regulation and adds a standby power requirement, effective 1 September 2027. That limit is decided by the control gear, not the LED, so driver buyers need to start asking for the off-state figure per model.