GOTHAM Ray User Manual

Multiple Layers of Light

Luminaire Type:

Catalog Number:

Buy American

General Illumination Round Downlight

OVERVIEW COMPLIMENTARY PRODUCTS

Feature Set

• Bounding Ray™ optical design

• Unitized optics mechanically attach the light

engine to the lower reflector for complete opti­cal alignment.

• 45° cutoff to source and source image

• Fully serviceable and upgradeable lensed LED

light engine

• 70% lumen maintenance at 60,000 hours

Distribution

very narrow

0.5 S:MH

narrow

0.7 S:MH

medium

0.9 S:MH

Superior Perfomance

Nominal

Lumens

Delivered

Lumens

Wattage 31.6 41.1 47.1

Efficacy 72.5 72 72.2

2000 2500 3000

2,287 2,964 3,398

• 2.5 SDCM; 85 CRI typical, 90+ CRI optional

• Fixtures are wet location, covered ceiling

• Available with 10% dimming, 1% dimming, or

dim to dark

• Batwing distribution with feathered edges

provides even illumination on horizontal and
vertical surfaces

medium wide

1.0 S:MH

8"

wide

1.2 S:MH

Coordinated Apertures | Multiple Layers of Light

General Illumination Layer | EVO High Center Beam Layer | Incito

Core

Healthcare

Downlight Adjustable Open

MRI Surgical

Special

Applications

Dynamic Food Ser vice Vandal/Tamper Cle an Room Shower Steam Ro om

Suite

Wallwash

Patient Room

Lensed

Wallwash

EVO + Incito — Multiple Layers of Light

Cylinder Pinhole Bevel Hyperbolic

EVO8
page 1 of 7

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers, GA 30012 | P 800-705-SERV (7378) | gothamlighting.com
© 2014-2021 Acuity Brands Lighting Inc. All Rights Reserved. Rev. 04/26/21 Specifications subject to change without notice.

8"

General Illumination Round Downlight

ORDERING INFORMATION

A+ Capabl e options indi cated
by this color background.

EXAMPLE: EVO8 35/30 AR MWD LSS 277 EZ1

Design2Ship Quick Ship Program: Options in green text qualify
for Design2Ship — 5 business days from order entry to ship. Refer
to Design2Ship Brochure for complete program details. Maximum

Order Quantity: 100 units; 50 for Chicago Plenum.

Luminaire Type:

Catalog Number:

Series Color Temperature Nominal Lumen Values Reflector & Flange Color Tr im S ty le Distribution Finish Voltage

EVO8 27/ 2700 K

30/ 3000 K
35/ 3500 K
40/ 4000 K

20 2000 lumens
25 2500 lumens
30 3000 lumens

AR Clear

PR Pewter
WTR Wheat
GR Gold

1

WR
BR

WRAMF

White

1

Black

1

White
Anti-microbial

(blank) Self-flanged VND Very Narrow

(0.5 s/mh)

ND Narrow (0.7

s/mh)

MD Medium (0.9

s/mh)

MWD Medium wide

(1.0 s/mh)

WD Wide (1.2 s/

LSS Semi-specular
LD Matte-diffuse
LS Specular

mh)

4

Driver

GZ10 0-10V driver dims to 10%
GZ1 0-10V driver dims to 1%

EZ10 eldoLED 0-10V ECOdrive. Linear

dimming to 10% min.

EZ1 eldoLED 0-10V ECOdrive. Linear

dimming to 1% min.

EZB eldoLED 0-10V SOLOdrive.

Logarithmic dimming to <1%.

5

EDAB

EDXB

eldoLED SOLOdrive DALI. Loga­rithmic dimming to <1%.

5

eldoLED POWERdrive DMX with
RDM (remote device manage­ment). Square Law dimming
to <1%. Includes termination
resistor.

5

ECOS2

ECOD

Lutron® Hi-Lume® 2-wire for­ward-phase driver. 120V only.
Minimum dimming level 1%.

5

Lutron Ecosystem digital
Hi-Lume 1% soft-on, fade to
black. Maximum 2500 lumens.

Control Interface Options

6

NLT

2,6,10

NLTER

NLTAIR2
NLTAIRER2

EXA1 XPoint Wireless,

EXAB XPoint Wireless,

nLight® dimming pack
controls

nLight® dimming pack
controls emergency
circuit

13

nLight® Air enabled

2,10,13

nLight® AIR Dimming
Pack Wireless Con­trols. Controls fixtures
on emergency circuit

eldoLED 0-10V
ECOdrive. Linear
dimming to 1%. Refer
to XPoint tech sheet.

eldoLED 0-10V
SOLOdrive.
Logarithmic dimming

SF Single fuse. Specify 120V or 277V.

TRW
TRBL
EL Emergency battery pack, 10W, with integral test switch
ELR Emergency battery pack, 10W, with remote test switch
ELSD Emergency battery pack, 10W, with self-diagnostics, integral test switch
ELRSD Emergency battery pack, 10W, with self-diagnostics, remote test switch
E10WCP Emergency battery pack, 10W Constant Power, CA Title 20 compliant with integral test

E10WCPR Emergency battery pack, 10W Constant Power, CA Title 20 compliant with remote test

N80
BGTD Bodine generator transfer device. Specify 120V or 277V.

90CRI High CRI (90+)

12

CP

RRL__

to <1%. Refer to
XPoint tech sheet.

7

8

White painted flange
Black painted flange

switch

11

switch

nLight® Lumen Compensation

Chicago Plenum. Specify 120V or 277V.

RELOC®-ready Luminaire connectors enable a simple and consistent factory installed
option across all ABL luminaire brands. Available only with RRLA, RRLB, RRLAE,
and RRLC12S. Refer to RRL spec sheet on www.acuitybrands.com for RELOC product
specifications. Above ceiling access required.

120
277
347

2,3

ACCESSORIES — order as separate catalog numbers (shipped separately)

SCA4

Sloped ceiling adapter. Degree of slope must be specified (5D, 10D, 15D, 20D, 25D, 30D). Ex: SCA8 10D. Refer to TECH-190.

CTA4-8 YK Ceiling thickness adapter (extends mounting frame to accommodate ceiling thickness up to 5"). Adds ~4" to fixture height.
GVRT
ISD BC

Vandal-resistant trim accessory. Refer to TECH-200.
0-10V wallbox dimmer. Refer to ISD-BC.

ORDERING NOTES

1. Not available with finishes.

2. Not available with GZ10, GZ1, EL or ELR options.

3. Supplied with factory installed step down transformer.

4. Refer to TECH-240 for compatible dimmers.

5. Not available with nLight

6. Must specify voltage 120V or 277V.

7. For use with different reflector finish only (i.e. AR, PR, WTR, GR
options). Not available with WR (white reflector).

8. For use with different reflector finish only (i.e. AR, PR, WTR, GR
options). Not available with BR (black reflector).

EVO8
page 2 of 7

®

and XPoint options.

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers, GA 30012 | P 800-705-SERV (7378) | gothamlighting.com
© 2014-2021 Acuity Brands Lighting Inc. All Rights Reserved. Rev. 04/26/21 Specifications subject to change without notice.

9. For dimensional changes, refer to TECH-140. Not available with 347V.

10. For use with generator supply EM power. Will require an emergency hot feed and normal hot
feed.

11. Fixture begins at 80% light level. Must be specified with eldoLED drivers and NLT or
NLTER.

12. Not available with ELR, EXA1 or EXAB.

13. Not available DALI or DMX drivers. Not available with CP or N80 options. Not recom­mended for metal ceiling installations.

8"

SPECIFICATIONS

Optical Assemby

Fully serviceable and upgradeable lensed LED light engine suitable for field maintenance or service from below the ceiling.

Optical design is a Bounding Ray™ design with 45° cutoff to source and source image. Top-down flash characteristic for superior glare control.

Unitized optics shall have mechanical attachment of the light engine to the lower reflector for complete optical alignment.

General Illumination Round Downlight

Electrical

The luminaire shall operate from a 50 or 60 Hz ±3 Hz AC line over a voltage ranging from 120 VAC to 277 VAC. The fluctuations of line voltage shall have no
visible effect on the luminous output.

The luminaire shall have a power factor of 90% or greater at all standard operating voltages and full luminaire output.

Sound Rated A+. Driver shall be >80% efficient at full load across all input voltages.

Input wires shall be 18AWG, 300V minimum, solid copper.

Controls

Luminaire shall be equipped with interface for nLight wired or wireless network with integral power supply as per specification.

Dimming

The luminaire shall be capable of continuous dimming without perceivable stroboscopic flicker as measured by flicker index (ANSI/IES RP-16-10) over a range
of 100 – 10%, 100 – 1.0% or 100 – 0.1% of rated lumen output with a smooth shut off function to step to 0%.

eldoLED LED drivers shall conform to IEEE P1789 standards. Alternatively, manufacturers must demonstrate conformance with product literature and testing
which demonstrates this performance. Systems that do not meet IEEE P1789 will not be considered.

Driver is inaudible in 24dB environment, and stable when input voltage conditions fluctuate over what is typically experienced in a commercial environment.

Construction

Luminaire housing shall be constructed of 16-gauge galvanized steel and have preinstalled telescopic mounting bars with maximum 32" and minimum 15"
extension and 4" vertical adjustment.

Luminaires shall be suitable for installation in ceilings up to 1½" thick. (specify ceiling thickness adapter to extend frame to accommodate ceiling thickness up
to 5")

Tool-less adjustments shall be possible after installation.

The assembly and manufacturing process for the luminaire shall be designed to assure all internal components are adequately supported to withstand mechan­ical shock and vibration.

25°C ambient temperature standard (1/2" clearance on all sides from non-combustible materials in non-IC applications, unless marked spacing noted other­wise). For use in insulated ceilings, a 3" clearance on all sides from insulation is required (unless marked spacing noted otherwise).

Listings

Fixtures are CSA certified to meet US and Canadian standards: All fixtures manufactured in strict accordance with the appropriate and current requirements of
the “Standards for Safety” to UL, wet location covered ceiling.

Photometrics

LEDs tested to LM-80 standards. Measured by IESNA Standard LM-79-08 in an accredited lab. Lumen output shall not decrease by more than 30% over the
minimum operational life of 60,000 hours.

Color appearance from luminaire to luminaire of the same type and in all configurations, shall be consistent both initially and at 6,000 hours and operate with­in a tolerance of <2.5 MacAdam ellipse as defined by a point at the intersection of the CCT line and the black body locus line in CIE chromaticity space.

Buy American

This product is assembled in the USA and meets the Buy America(n) government procurement requirements under FAR, DFARS and DOT.
Please refer to www.acuitybrands.com/buy-american for additional information.

Warranty

5-year limited warranty. Complete warranty terms located at: www.acuitybrands.com/support/customer-support/terms-and-conditions

Note:

Actual performance may differ as a result of end user environment and application.

All values are design or typical values, measured under laboratory conditions at 25 °C.

Capable Luminaire

This item is an A+ capable luminaire, which has been designed and tested to provide consistent color appearance and out-of-the-box control compatibility with simple commissioning.

• All configurations of this luminaire meet the Acuity Brands’ specification for chromatic consistency

• This luminaire is part of an A+ Certified solution for nLight

• This luminaire is part of an A+ Certified solution for nLight
options marked by a shaded background*

To learn more about A+, visit www.acuitybrands.com/aplus.
*See ordering tree for details

®

control networks when ordered with drivers marked by a shaded background*

®

control networks, providing advanced control functionality at the luminaire level, when selection includes driver and control

EVO8
page 3 of 7

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers, GA 30012 | P 800-705-SERV (7378) | gothamlighting.com
© 2014-2021 Acuity Brands Lighting Inc. All Rights Reserved. Rev. 04/26/21 Specifications subject to change without notice.