Name: LightStreams 4 Grid
SKU: MLS4-G
Availability: InStock

MLS4-G | LIGHTSTREAMS 4

Nominal 4″ Wide/Recessed Grid Mount Linear LED

Extruded aluminum housing for perfectly straight lines of light.
Narrow profile fits 4-inch on-center grid ceilings.
Linear lengths; 2-ft. and above in increments of one-inch.
Custom formulated high diffusion extruded acrylic lens.
Non-glare matte-white polyester powder coating finish.
Compatible with various grid ceiling types.
Cataloged standard or custom set lumens-per-foot performances.
80 CRI standard. 90 CRI available.
Dimming down to 1% on 0-10V controls.
IC rated.
Meets the requirements for Chicago Plenum use.
Fixture lumens per watt ratios up to 118.
Lighting controls and sensors.
American Made.

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Specification Information:

Housing

Extruded aluminum profile in a 0.080-inch wall thickness.
Maximum length of each linear component is 12-ft.
14GA steel ends are provided where needed at row termini.
A one-piece 14GA galvanized steel joiner/aligner bracket is provided for each joint between housings.
Internal cold-rolled steel components.
Standard or custom hanging points are provided.
A custom formulated non-glare matte-white polyester powder coating provides an extremely durable and long lasting finish.

Diffusers

Seamless fit diffusers. Flawless and consistent end-to-end fit.
HTA diffuser: extruded from custom formulated high transmission white acrylic material. Specify when the highest performance levels are required.
ASO diffuser: extruded from custom formulated smooth opal acrylic material. Specify when a more esthetically white appearance is desired.
Allows maximum light transmission while eliminating pixilation and hot spots.

LED Modules

High performance linear configured LED module boards.
Each board consists of multiple mid-power, high efficacy LEDs in a precise layout eliminating the need for supplemental heat sinking.
The boards produce an even and diffuse light which maximizes optical efficiency.
Compatible with the dimming performance of the LED driver.
Color temperatures available 80 CRI: 3000K, 3500K and 4000K. Upon request: 5000K.
Color temperatures available 90 CRI: 2700K, 3000K, 3500K and 4000K.

LED Drivers

Factory programmable constant current LED power supply.
Multiple standard drive current outputs (factory set by Mercury) are cataloged with their corresponding lumens-per-foot offering. Upon request, custom drive current outputs and lumens-per-foot options are available.
Note: Certain cataloged lumens-per-foot offerings may be provided with a non-programmable constant current LED power supply at Mercury’s discretion. Contact factory if critical.
Universal voltage input, 120V-277V, 50HZ-60HZ.
Specification grade dimming down to 1% on 0-10V dimming controls.
Sensor ready (SR) drivers compatible with most lighting controls are optional. Consult factory.
Lutron drivers available: LDE1 and LDE5 series.

Standby Lighting Options

Self contained module, 7W, 10W or 12W as specified. Battery backup upon loss of power. Available in modules of 4-ft. and longer. (Limited to 825 Lumens per foot packages).

Integral Lighting Controls

Various lighting controls and sensors are optional. Consult factory.

Installations

Designed for recessed installation into acoustical grid ceiling systems, including Armstrong® 4″ TechZone™.
See ceiling types section. Availability for various types; 15/16” grid, 9/16” grid, 9/16” screw-slot, 9/16” interlude.
Grid pry outs lock over top of gridwork. Auxiliary suspension required to building structure.
Lengths of 12-ft. and less to use one housing with two ends pre-installed.
Lengths over 12-ft. will be engineered to job requirements using multiple housings with one end pre-installed at each row end.
Lengths over 12-ft. will include appropriate job required quick-connect plug-thru wire harnesses and housing joiners.
Wiring access plate provided on top. End plates have 7/8” KO.

Certificate of Safety Compliance and Listings

Luminaire: UL and CUL listed 1598 and bears their label. Suitable for damp locations.
IC rated.
Meets the City of Chicago Environmental Air (CCEA) specifications.

Warranty

5-year limited warranty is standard. Special 10-year warranty available on a job-to-job basis. Complete LED warranty terms available here.
Actual performance may differ as a result of end-user environment and application.
Most LED luminaires are suitable to operate in ambient temperatures from -20C (-4F) to 25C (77F).
The following exclusions apply: Luminaires with optional standby lighting option, integral lighting controls options, or wireless control options. Consult factory.
LM-79 testing was measured under a controlled 25C (77F) ambient operating temperature.

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IES Downloads:

CATALOG NUMBER	PHOTOMETRICS	IES	LUXIFLUX CALCULATOR
#12236553.01 MLS4-G-48-900-35K-ASO-A401-U	DOWNLOAD PHOTOMETRICS	DOWNLOAD IES	LAUNCH LUXIFLUX CALCULATOR

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MLS4-G | LIGHTSTREAMS 4

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MLS4-G | LIGHTSTREAMS 4

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