Question 1

What is the Philips BY239 HIGH WAY FITTING 200W SmartBright Highbay and what does it do?

Accepted Answer

The Philips BY239 HIGH WAY FITTING 200W SmartBright Highbay is a high-performance LED luminaire designed to replace traditional HPI 250W/400W fixtures. It delivers 26,000 lumens at 6500K (cool white), with a 100° beam angle, instant full light, a long rated life of up to 50,000 hours, and a robust aluminum housing. It is mercury-free and built for reliable operation in industrial and commercial spaces.

Question 2

What are the main specifications of this highbay (lumens, wattage, color temperature, lifetime, beam angle, housing, and operating range)?

Accepted Answer

Key specs: 200W input power, 26,000 lumens output, 6500K color temperature (cool daylight white), 50,000 hours rated life, 100° beam angle, robust aluminum housing, mercury-free construction, and an operating temperature range from -20°C to +45°C.

Question 3

Where is the BY239 highbay best used?

Accepted Answer

Ideal for industrial and commercial spaces such as warehouses, manufacturing plants, logistics hubs, cold storage facilities, and large retail or distribution centers where bright, uniform illumination is required.

Question 4

How do I install the BY239 highbay?

Accepted Answer

Power off the area first. Mount the luminaire to the ceiling or mounting surface using the fixture’s mounting hardware, ensuring a secure fit to withstand the site’s conditions. Connect the driver and mains supply per local electrical codes, secure all wiring, and verify the fixture operates correctly with a test switch or control system after installation.

Question 5

How does the BY239 compare to traditional HPI 250W/400W fixtures in terms of energy efficiency and light output?

Accepted Answer

Compared with traditional HPI 250W/400W fixtures, the BY239 delivers comparable or higher brightness while consuming only 200W, resulting in significant energy savings. It provides 26,000 lumens at 6500K with instant full light, improved reliability, and reduced maintenance due to a long 50,000-hour lifespan.

Question 6

What does 6500K cool white light mean for workspace visibility?

Accepted Answer

6500K cool white light resembles daylight and tends to enhance contrast and alertness, improving visibility and focus in work environments. It’s well-suited for logistics, manufacturing floors, and other high-activity areas.

Question 7

What is the light distribution like (beam angle) for this highbay?

Accepted Answer

The BY239 Highbay provides a wide 100° beam angle, enabling broad and uniform light coverage across large indoor areas.

Question 8

What safety and compliance features does this luminaire have?

Accepted Answer

It features a robust aluminum housing for durability and a mercury-free construction, contributing to safer and more environmentally friendly operation. It is designed to operate reliably across a wide ambient temperature range (-20°C to +45°C).

Question 9

Which other Philips highbay options are available on Fepy.com, and how do they compare?

Accepted Answer

If you’re considering alternatives on Fepy.com, you can compare similar Philips SmartBright highbay models such as the BY239P SmartBright Highbay 200W and other highbay options to match brightness and efficiency. For side-by-side comparisons, you can review the product pages here: https://fepy.com/product/philips-by239p-smartbright-highbay-200w and https://fepy.com/product/philips-by238p-smartbright-highbay-150w

Question 10

Can this highbay be dimmed or controlled via a lighting management system?

Accepted Answer

The product description specifies instant full light but does not explicitly state dimming capability. Typically, LED highbays are driven by an appropriate constant current driver, and dimming features depend on the driver and control system used. Check your driver compatibility if dimming is required.

Question 11

What makes the BY239 a good value option compared with other highbay choices on Fepy?

Accepted Answer

The BY239 combines high lumen output (26,000 lm) with solid efficiency (200W), long life (up to 50,000 hours), robust durability (aluminum housing), and mercury-free construction, all at a competitive price point within Fepy’s Philips highbay range. This mix of brightness, longevity, and eco-friendly design often translates to lower total cost of ownership in large-area applications.

مصباح الإنارة السقفي الذكي فيليبس (BY239) استطاعة (200W)

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