Architectural LED downlight / Commercial LED downlight / Retrofit Kit / Recessed downlight

The CRFK4 offers a wide variety of reflector and flange options to fit any architectural or commercial installation. Narrow, medium, and wide optics are easily field installed to customize any space. The CRFK6 line features Tri dimming on every fixture, allowing the luminaires to interface with TRIAC, ELV, and 0-10V dimmers down to 1% dimming (with select dimmers). The CRFK6 standard light engines come in 16W to 50W packages, with color temperatures ranging from 2700K to 5000K at 90CRI. The dim-to-warm option provides 3000K full illumination, dimming down to a very warm 1800K at 90CRI. The downlights are available with plaster frame, architectural frame, or remodel housings with J-boxes preinstalled.

Reflector

The CRFK6 reflectors are spun from high-grade aluminum. The deep reflectors provide 55° cutoff for excellent glare control. Self-flanged and flangeless options are available in white, specular clear, haze, wheat, black and champagne finishes. Flanges are available in the reflector color or can be painted white. Custom finishes and flange colors are available upon request.*

Optics

The CRFK6 family features four standard optics: narrow, medium, and wide distributions as well as a wall wash. Optics are designed with diffused lenses for smooth, glare-free illumination. Each optic is simple to field install and change with SEOHYUN's twist-lock system.

An optional glare shield as an accessory for increased glare reduction.

Light Engine

The CRFK6 light engine consists of the high-efficiency driver and the LED light module. The module is built from die-cast and extruded aluminum to effectively and efficiently cool the LED and provide longer fixture life. All light engines on the CRFK6 are rated for 50,000 hours lifetime at L70. The CRFK6 light engine is available in lumen outputs ranging from 1200 to 6000 lumens. Color temperature options include 2700K, 3000K, 3500K, 4000K, and 5000K at 90CRI. The dim-to-warm option dims from 3000K to 1800K at 90CRI. Color variation on the LED is selected within a 3-step MacAdam ellipse for consistency across fixtures. The CRFK6 light module features a quick-connect FMC whip for simple connection to the driver, allowing the light module to be stored in a safe environment while the luminaire housing and driver are installed at rough-in.

Electrical

Drivers in the series operate on 120-277VAC. The high-efficiency drivers feature Tri dimming, seamlessly interfacing with TRIAC & ELV dimmers on 120VAC input, and 0-10V systems on 120-277VAC (down to 1% with select dimmers). The CRFK6 driver comes with two flexible metal conduit (FMC) whips installed: one end featuring line voltage and 0-10V dimmer wiring with a conduit connector for simple J-box installation, the other with a quick-connect for easy connection to the light module. CRFK6 Class 2 drivers are available in 16W, 25W, 38W and 50W packages with a power factor of >.90. 16W 3000K 90ra 1300lm 25W 3000K 90ra 2000lm 38W 3000K 90ra 3000lm 50W 3000K 90ra 4000lm

Housings

CRFK6 housings are made of 16ga. powder-coated and galvanized steel construction, making them attactive, rugged, and corrosion resistant. The architectural housing provides butterfly brackets adjustable for up to 2" ceiling thickness, while the plaster frame comes with adjustable, stamped bar hangers to fit a range of joist spacings between 14 5/8" and 25 1/8''. The remodel frame is supplied with four arch clips for simple, robust through-ceiling remodel installation. All frames have wing springs to mount the reflector, a safety-wire hook for light engine retention, and junction box with six 1/2" knockouts, one 3/6" knockout, and four non-metallic sheathed cable knockouts. Junction boxes are rated for eight 12AWG 90°C rated wires.

Installation

The CRFK6's modular design is focused on ease of installation, allowing installers to rough-in the housing and driver while safely storing the trim and light engine until after ceiling work is complete. The reflector twists onto the light engine with three keyholes and screws. The twist-lock optic installs tool-free for quick installation and change-out. Once the reflector and optic are installed, simply slide the light engine into the frame where it is retained by wing springs.