Lithonia LDN4SQ 40/05 MVOLT GZ10 HSG 4" Square Open Non-IC New Construction Downlight, 4000K, 500 Lumens, 0-10V Driver Dims to 10%

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Model: LITHONIA-LDN4SQ-110622

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Technical Spec

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Technical Spec
PRODUCT FAMILY SPECIFICATIONS
INTENDED USE -- Typical applications include corridors, lobbies, conference rooms and private offices.

CONSTRUCTION -- Durable square metal reflectors retained by torsion springs.
Galvanized steel mounting/plaster frame; galvanized steel junction box with bottom-hinged access covers and spring latches.
Vertically adjustable mounting brackets with commercial bar hangers provide 3-3/4" total adjustment.
Two combination 1/2"-3/4" and four 1/2" knockouts for straight-through conduit runs. Capacity: 8 (4 in, 4 out).
No. 12 AWG conductors, rated for 90°C.
Accommodates 12"-24" joist spacing.
Passive cooling thermal management for 25°C standard; high ambient (40°C) option available. Light engine and drivers are accessible from above or below ceiling.
Max ceiling thickness 1-1/2".

OPTICS -- LEDs are binned to a 3-step MacAdam Ellipse; 80 CRI minimum. 90 CRI optional.
LED light source concealed with diffusing optical lens.
General illumination lighting with 1.0 S/MH and 55° cutoff to source and source image.
Self-flanged anodized reflectors in specular, semi-specular, or matte diffuse finishes. Also available in white and black painted reflectors.

UGR -- UGR is zero for fixtures aimed at nadir with a cut-off equal to or less than 60deg, per CIE 117-1996
Discomfort Glare in Interior Lighting.

ELECTRICAL -- Multi-volt (120-277V, 50/60Hz) 0-10V dimming drivers mounted to junction box, 10% or 1% minimum dimming level available.
0-10V dimming fixture requires two (2) additional low-voltage wires to be pulled.

LUMEN MAINTENANCE -- 70% lumen maintenance at 60,000 hours. (L70/60,000 hours)

LISTINGS -- Certified to US and Canadian safety standards. Wet location standard (covered ceiling). IP55 rated.
ENERGY STAR certified product. Drivers are RoHS compliant.

BUY AMERICAN ACT -- Product with the BAA option is assembled in the USA and meets the Buy America(n) government procurement requirements under FAR, DFARS and DOT regulations.

WARRANTY -- 5-year limited warranty.

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