31.5W Constant Current LED Driver Adjustable | Boke BK-PQL040-B0750A

The Boke BK-PQL040-B0750A is a constant current LED driver built for indoor, office and commercial lighting, powering panels, tubes and downlights with a flicker-free output. Rated at 31.5W max, it delivers 0.5-1.1A adjustable via a DIP switch, giving installers a single driver that covers a range of LED loads.

Key features of this constant current LED driver

• Output power, 31.5W max, output voltage 30-42V DC
• Adjustable current, 0.5-1.1A, set via DIP switch
• Efficiency, up to 93%, power factor 0.98, THD below 8%
• Surge protection, withstands mains surges up to 2KV
• Certifications, CE, ENEC, UKCA, RCM, CCC
• Guarantee, 5-year manufacturer guarantee

Design and installation

The housing is compact and screw-free, with pushable strain relief for quick wiring. A dual terminal design supports loop-in and loop-out wiring without needing an external junction box, and the SELV, Class II construction suits use outside the light fixture.

Protection and durability

Short-circuit and no-load protection guard against accidental damage, and the driver withstands 380VAC high voltage short-time shock. It carries a nominal life-time rating of up to 100,000 hours and operates across an ambient range of -20°C to 50°C, with humidity tolerance of 5-85% RH, non-condensing.

Applications

Suited to LED indoor lighting, office lighting, commercial lighting and educational lighting, this driver is intended for downlights, spotlights and panel lights where stable, flicker-free output matters.