Boke 40W Constant Current LED Driver Adjustable | BK-PBL040S-A1100AS

The Boke BK-PBL040S-A1100AS is a constant current LED driver rated up to 41.8W, built for indoor, office and commercial lighting installations such as downlights, spotlights and panel lights. Output current is adjustable from 0.5-1.1A via DIP switch, letting one driver cover several lighting loads on site.

Key features of this constant current led driver

• Output power, 41.8W max, output voltage 28-42V DC
• Adjustable current, 0.5-1.1A, set via DIP switch
• Flicker-free output, meets ErP standards for eye comfort
• Surge protection, withstands mains surges up to 2KV
• Nominal lifetime, up to 100,000 hours
• Warranty, 5-year guarantee

Build and protection

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 an external junction box. Short-circuit and no-load protection are built in, and the driver is rated to withstand 380VAC high voltage short-time shock. It carries an SELV and Class II design suitable for use outside the light fixture.

Efficiency and certification

Power factor is 0.98 with THD below 8%, and efficiency reaches up to 93%. The driver holds CE, ENEC, UKCA, RCM and CCC certifications.

Applications

Suited to LED indoor lighting, LED office lighting, LED commercial lighting and LED educational lighting, wherever downlights, spotlights or panel lights need a stable current supply.