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HB17 (HLD) SERIES
The HLD Series linear high bay LED lights from SEEKING are designed around spaces where the installation height is different from one building to another and a single beam angle simply doesn’t work for every aisle. Instead of the classic round format, this linear design throws the light along shelves and corridors, which often makes them more effective in warehouse walkways, libraries or production corridors.
The structure is integrated and lightweight, so installers usually don’t need additional brackets for most situations. Six different beam angles (30°, 60°, 90°, 120°, P25, SP25) mean you can match the distribution to the floor layout rather than using one type everywhere. Narrow beams focus on tall storage aisles while wider beams ensure open areas receive equal illumination without over-lighting the ceiling.
Brightness ranges from 100W up to 200W, and the series is able to reach 170–200 lm/W under standard conditions, which is clearly higher than many conventional high bays. Emergency battery options and sensor integration make this model practical for locations where the light shouldn’t drop out in case of a power failure or where occupancy control matters for energy saving.
Colour temperature and dimming are also adjustable, something that reduces stocking pressure for distributors and allows project planners to fine-tune lighting tone depending on the working area. With IP54 protection, the luminaire is suitable for most indoor industrial environments such as workshops, corridors, garages, and logistics buildings that run lighting for long hours.
Model NO.
Power (W)
Luminous Flux 170-200lm/w
Light distribution curve
Above lumens based on 4000K@CRI80
They are typically used in warehouse walkways, logistics corridors, workshops, garages, libraries and places where linear distribution works better than round high bays.
Narrow beams such as 30° or 60° are usually used for tall racks, while 90° or 120° spread the light in more open areas. P25 and SP25 are useful for long aisles where light needs to be focused along the path.
Yes. The linear format throws light along the aisle direction, which normally improves uniformity in long corridors and reduces dark spots between shelves.
Yes. The HLD Series provides adjustable CCT (3000K, 4000K and 5700K). Cooler tones help visibility in technical areas, while warmer tones are often preferred in reading zones or quieter working areas.
The unit supports 0–10V dimming, so most industrial control systems can be integrated without additional hardware.
For normal indoor workshops, logistic halls and garages, IP54 is generally sufficient. If your project has heavy dust or exposure to liquids, SEEKING can recommend higher-grade solutions from other series.
Yes. Emergency battery and induction (sensor) functions are optional, especially useful in buildings that require safety illumination in case of power loss.
The HLD uses a SOSEN industrial driver with PF ≥ 0.95 to ensure stable performance under continuous operation.
The luminaire is designed for L80B20 >100,000 h under standard laboratory conditions. Installation environment and ambient temperature will influence the real lifetime.
One advantage of the HLD Series is that the same product family covers different power levels and beam angles, so designers can use one series across the building instead of mixing multiple product types.