LIGHTOLIER M4R 4 Inch Round Downlight Owner’s Manual

July 20, 2024
LIGHTOLIER

LIGHTOLIER M4R 4 Inch Round Downlight

Specifications:

  • Product Name: ModuLyte 4, 6, & 8 Downlights
  • Types: M4R, M6R, M8R
  • Application: Downlighting

Product Information

ModuLyte downlights offer a versatile lighting solution with options for different beam angles, color temperatures, and lumen outputs. They are suitable for various settings including offices, institutions, healthcare facilities, retail spaces, and public areas. The downlights are designed for easy installation in new construction, remodel, and retrofit scenarios without the need for frames.

Product Usage Instructions

Installation

  1. Ensure power is switched off before installation.
  2. Mount the downlight in the desired location using appropriate mounting hardware.
  3. If using optional accessories like lenses or frames, install them as per the provided instructions.
  4. Connect the wiring following electrical codes and guidelines.
  5. Secure the downlight in place and test functionality before finalizing installation.

Customization
ModuLyte downlights allow for field-selectable correlated color temperature and lumen adjustments. Additionally, you can choose from different optics like wall wash to tailor the lighting to your specific requirements.

Maintenance
Regularly clean the downlights to ensure optimal performance. Check for any loose connections or signs of wear and tear that may affect functionality.

FAQ

  • Q: Can I install the ModuLyte downlights in a Chicago plenum?

    • A: Yes, you can install the downlights in a Chicago plenum by selecting the LC (Chicago plenum) option. Note that this option is not available with certain emergency battery pack configurations.
  • Q: Are the downlights dimmable?

    • A: Yes, the downlights support dimming functionality. The Z10 option allows for 0-10V dimming with a 1% minimum dim level.

Downlighting ModuLyte
4″ / 6″ / 8″ Downlights

ModuLyte downlights provide the optimal balance of field flexibility, performance, and commercial appeal. Light engines are designed to be installed without need of frames making ModuLyte flexible to accommodate new construction, remodel, and retrofit applications. Field selectable correlated color temperature and lumens in addition to field installable optics including wall wash allow ModuLyte to adapt to a variety of applications such as office, institution, healthcare, retail, and public.

Complete luminaire = Frame (optional) + Engine/Trim + Accessories (optional)

Engine

Series| Styles| Lumens| Beam| CRI / CCT

9CS

| Reflector| Flange| Dimming

Z10

| Voltage| Options
---|---|---|---|---|---|---|---|---|---
M4R 4″ Round1

M6R 6″ Round2

M8R 8″ Round2

| DL Downlight

LW Lensed

Wall Wash3

| 10 500lm,

750lm, 1000lm

25 1500lm,

2000lm,

2500lm

40 3000lm,

3500lm,

4000lm4

50 4500lm,

5000lm4,5

| M Medium10

W Wide

| 9CS 90 CRI with

2700K, 3000K,

3500K, 4000K,

5000K CCTs

| CL Specular clear

CD Comfort clear diffuse

| White (matte)

B Black (matte)

P Polished

(matches aperture)

| Z10 0-10V 1%| U Universal 120 / 277 V

3 347V6

| None

LC Chicago plenum6

AT Air-tite

(factory-installed gasket on trim flange)7

EM6R Emergency battery pack w/ remote test switch8

EM6I Emergency battery pack w/ integral test switch to trim9

WH White

BK Black

(matte)

| White (matte)

B Black (matte)

Accessories

  1. IC rated up to 1500lm.

  2. IC rated up to 2000lm.

  3. Integral lensed wall wash optic factory installed.
    May also be field installed with M_RLW accessory with DL style light engine/trim.

  4. The 4000, 4500, and 5000lm flux are marked spacings. Refer to page 7 for details.

  5. Available only with M6 and M8.

  6. The 347V (3) and LC (Chicago plenum) options not available with EM6R and EM6I emergency options.

  7. Stock Ready light engines include factory-installed gasket and are AirSeal in compliance with ASTM E283. All other configurations require air-tite (AT) option to be selected for factory-installed gasket.

  8. Factory installed Bodine BSL06 6W battery pack for remote mount test switch.
    Ceiling mounting plate included.

  9. Factory installed Bodine BSL06 6W battery pack for mounting test switch integrally to trim.

  10. Medium beam (M) option available only on select Stock Ready configurations. Consult factory for availability on make-to-order configurations.

M4R/M6R/M8R ModuLyte 4″, 6″, & 8″

Round Downlight

Frame (optional)
New Construction Frames (optional):
4RNSR, 6RNSR, 8RNR frames may be used to suit new construction installation as required to best accommodate placement of ceiling holes. All wiring is done on the integral junction box to the light engine.

  • All metal construction with galvanized finish for corrosion protection.
  • Integrated 24″- 7¼”telescoping bar hangers.
    • Integral nail and joist alignment tab for wood construction. Holes oriented for using screws (by others).
    • Notch for t-bar attachment with integral locking mechanism.

Construction

  • Trim includes integral self-flange with tapered profile for leveling to ceiling plane.
  • Die cast aluminum heat sink manages thermal load over spectrum for product longevity.
  • Stamped and heat treated leaf springs designed for easy installation and maximized retention to the ceiling.
  • Airtite compliant to ASTM E283. Stock Ready configurations are supplied with factory-installed closed cell gaskets on the trim flange. All other configurations require air-tite (AT) option to be selected for factory-installed gasket.

Optics

  • Provides a physical 59° cutoff.
  • Available in wide (4″/6″-80°, 8″-72°) beam for optimal spacing. Medium (4″/6″-68°, 8″-60°) field installable diffuser lens available.
  • Precision spun all high grade aluminum reflectors available in anodized and painted finishes.
  • Lens media may be removed in the field tool- free for easy installation of accessory diffusion media.
  • Injection molded lensed wall wash optics. Replaces existing lens media holder with the standard product. Factory installed option or field installed accessory.

Quality of light

  • Beam shaping diffuser lens to mitigate pixilation, enhance beam quality, and minimize color over angle.
  • Color consistency: 3 SDCM typ. @ 2700K & 5000K CCT
  • Accurender 90 CRI minimum.

Light Engine
Quick disconnect between the driver and light engine provides the following advantages

  • Junction box may be field wired in advance to better accommodate construction schedules.
  • Light engine/trim may be installed at a later stage to protect the trim.
  • Rated for direct contact with insulation (IC) – M4RDL to 1500lm, M6RDL & M8RDL to 2000lm
  • Easy replacement of electronics at end of life with minimal wasted material and labor required.
  • Lumen Maintenance: L80 at 72,000 hours.

Junction box

  • Galvanized metal with captured cover that can be opened tool-free
  • Three (3) 3/4″ knock outs on the end for mains/dimming connections
  • Two (2) 3/4″ knock outs on the side, one allows for connection to LCEM6 emergency driver (field accessory or factory option)
  • Mounting clips allow for direct mount to joist, or can be field modified to suspended t-bar  (fasteners by others)
  • Plenum rated CMP cable for secondary low voltage wiring between driver and engine. Integral quick disconnect allows for the engine and driver to  be separated in the field for ease of installation and maintenance.
  • Easy access switches allow for field selection of CCT (2700K-3000K-3500K-4000K-5000K) and lumens (refer to product selection matrix).

Max ceiling thickness is 1.25″ (31 mm). Ceiling cutout – see page 7

Driver
0-10v 1% (Z10) dimming:

  • 120-277V, 50/60Hz 0-10v dimming to 1%
  • 347V option, 60Hz 0-10v dimming to 1%
  • Tested in compliance with NEMA77-2017 for temporal lighting artifacts (flicker)
  • FCC CFR Title47 Part 15 Class A

Recommended 0-10v dimmers

  • Eaton slide SF10
  • Eaton Decorator DF10
  • Lutron® Diva DVTV
  • Lutron® Nova T NTFTV
  • Leviton® IllumaTech IP710

Emergency

  • Factory installed emergency options include Bodine BSL06 6W battery pack w/ self-test/ self-diagnostic mounted on separate junction box for mains/secondary wire splicing. Conduit connector provided for attachment to secondary side of AC driver box for splicing to cool LED circuit.
    • EM6R – remote mount test switch, provided with 4 ⅜” x 2 ¾” (109x69mm) ceiling cover plate.
    • EM6I – reflector w/ hole to field assemble test switch integrally.

Labels and Listings

  • cULus listed for wet locations with covered ceilings
  • Air-tight compliant to ASTM E-283
  • CCEA (frames with *LC suffix)
  • RoHS certified

Warranty

****5 year limited warranty
Visit Signify.com/warranties
for more information on Signify’s standard 5- year limited warranty on complete luminaire systems.

M4R/M6R/M8R ModuLyte 4″, 6″, & 8″

Round Downlight

Accessories

Lensed wall wash optics
M4RLW, M6RLW, M8RLW may be field installed to standard product quickly converting to asymmetric distribution.

Medium beam diffuser media
M4MED, M6MED, and M8MED may be field installed to the media holder supplied with the standard engine.

Oversized goof rings
M4GRW, M6GRW, M8GRW may be field installed over the integral trim flange to support ceiling coverage for new or retrofit construction. See ceiling cutout chart for retrofitting guidance.

AccuRender Technology (CRI 90+)
The right light brings colors to life. Our new AccuRender technology helps ensure colors are rendered more accurately and consistently, while doing so as efficiently as CRI 80 products.

Enjoy design flexibility
Full range of products and options

  • Available soon in across Lightolier portfolio for application flexibility
  • Multiple color temperatures (CCTs) and lumen packages offered

Promote savings
High efficacy, with no penalty

  • Energy efficacy compares well to conventional 80 CRI
  • Up to 25% more energy savings vs competitor 90 CRI 1
  • Helps meet Title 24 requirements

Show your true colors
High color rendering

  • True to life colors that help energize your environment and render better flesh tones critical for healthcare hospitality and retail applications.
  • Ra up to 94 CRI R9 up to 67 CRI Ga up to 99 CRI C9 up to 94 CRI
  • Rf up to 92 TM-30 Rf,h1 up to 91 TM-30 R9 up to 100 TM-30 Rcs,h1 up to -5% TM-30

Achieve color balance
Best in class color consistency
Promote aesthetic harmony in your space with ≤ 3 SDCM @ 2700K & 5000K CCT

M4R/M6R/M8R ModuLyte 4″, 6″, & 8″
Round Downlight

Wireless controls options Interact

  • SWZCS is a connected sensor with integral occupancy and daylight sensing and supports wireless mesh connectivity.
  • The sensor works in the standalone mode (similar to SpaceWise) when configured without a gateway or in a cloud connected mode if a compatible gateway is used.
  • Interact includes an App, a portal and a broad portfolio of wireless luminaires, lamps and retrofit kits all working on the same system.
  • Startup is implemented via Interact Pro App (Android or iPhone) & Blluetooth connectivity. The App provides flexibility to choose between a gateway or non gateway mode for setup.
  • Setup with the gateway requires wired internet access to the gateway. It is possible to add a gateway at a later point.
  • Prepare project configuration steps remotely and use IRT9015 remote on-site to identify and group devices together.

Compatible with

  • SWS200 & UID8465 wireless scene switch
  • Battery powered IP42 presence sensor OCC sensor IA CM WH 10/1
  • Battery powered IP42 presence & daylight sensor OCC-DL sensor IA CM IP42 WH
  • LCN3110: battery powered IP65 presence sensor, OCC sensor IA CM IP65W
  • LCN3120: battery powered IP65 presence & daylight sensor, OCC-DL sensor IA CM IP65 WH
  • For more information on Interact visit: interact-lighting.com/interactproscalablesystem

Radio only sensor (RA or RADIO)

  • Integral RA or RADIO only sensor simply enables wireless mesh connectivity to the luminaire without any occupancy or daylight sensing.
  • Ideal for applications where sensing functionality is managed by other Interact devices and the luminaire only needs to have wireless connectivity.
  • Interact includes an App, a portal and a broad portfolio of wireless luminaires, lamps and retrofit kits all working on the same system.
  • Startup is implemented via Interact Pro App (Android or iPhone) & Bluetooth connectivity. The App provides flexibility to choose between a gateway or non-gateway mode for setup.
  • Setup with the gateway requires wired internet access to the gateway. It is possible to add a gateway at a later point.
  • Prepare project configuration steps remotely, identify and group devices together onsite.
  • Compatible with SWS200 and UID8465 wireless scene switch, wireless Occ sensor (OCC SENSOR IA CM IP42 WH 10/1) and wireless Day/Occ sensor (OCC MULTI SENSOR IA CM WH 10/1).
  • For more information on Interact visit: interact-lighting.com/interactproscalablesystem

Sensor bundle (IAOSB or SB)

  • A wireless IoT connected lighting solution for large enterprises that span across multiple floors, buildings and require multiple gateways.
  • View all your projects under one dashboard and easily compare insights from multiple projects in one view.
  • Compatible with SWS200 wireless scene switch, wireless Occ sensor (OCC SENSORIA CM IP42 WH 10/1) and wireless Day/Occ sensor (OCC MULTI SENSOR IA CM WH 10/1) and wireless Occupancy or Daylight & Occupancy sensors available.• Use Interact software and insights to increase building efficiency, achieve building wide integration and optimize space through occupancy analytics.
  • IAOSB or SB option in addition to occupancy and daylights sensing supports advanced IoT capabilities, such as people estimation analysis, desk level temperature & humidity sensing, noise classification, and BLE beacon.
  • Requires compatible Gateway and internet connectivity for commissioning.
  • For more information, visit: interact-lighting.com/interactproscalablesystem

Emergency Options (ER100)

  • Power Sensing (factory default) – Recommended UL924 option requires un switched power sense line, absence of voltage on the normal circuit triggers luminaire to 100% output.
  • Power Interruption Detection (field option) – Detects AC power interruption >30ms triggers 90 minute emergency mode with luminaire at 100% output.

Interact supported sensor option codes across Genlyte product lines

| Evokit| Day- Brite| Ledalite| Lightolier
---|---|---|---|---
ZigBee + Bluetooth + Sensing| SWZCS| SWZCS| CS| SBA accessory (external)
ZigBee + Bluetooth| RADIO| RADIO| RA| RA
ZigBee + Bluetooth + Sensing + Environmental data| IAOSB| IAOSB| SB| SB
ZigBee + Highbay + Sensing| –| SWZCSH| –| –

M4R/M6R/M8R ModuLyte 4″, 6″, & 8″ **Round Downlight**

  • Specular clear (CL): Most specular and most efficient finish, delivers maximum photometric performance but can produce a mirror image effect of the interior space.

  • Comfort clear diffuse (CD): Slightly diffuse clear finish, that eliminates iridescence and reduces the mirror image effect inherent with specular finishes.

  • White (–): (matte) Provides the smoothest transition to ceilings when off.

  • White (WH): (matte) Brightest illuminated aperture and provides the smoothest transition to most ceilings when off (white is only available with a white flange).

  • Black (BK) : (matte) Specular finish that provides the lowest aperture brightness possible and significantly reduces source identification in a ceiling.

  • Polished (P) : (matches aperture) Produces a continuous look throughout the reflector (aperture matching).

Electrical – 4 inch

Light engine| Input Volts| Input Current| Drive Current| Input Power| LED

Power

| THD

Factor

| Power Factor
---|---|---|---|---|---|---|---
500lm| 120V| 0.05| 0.1| 5.8| 4.1| <20| >0.9
277V| 0.02| 0.1| 5.9| 4.1| <20| >0.9
347V| 0.02| 0.1| 6.2| 4.1| <20| >0.9
750lm| 120V| 0.07| 0.2| 8.2| 6.2| <20| >0.9
277V| 0.03| 0.2| 8.4| 6.2| <20| >0.9
347V| 0.03| 0.2| 8.7| 6.2| <20| >0.9
1000lm| 120V| 0.09| 0.2| 10.6| 8.3| <20| >0.9
277V| 0.04| 0.2| 10.7| 8.3| <20| >0.9
347V| 0.03| 0.2| 11.6| 8.3| <20| >0.9
1500lm| 120V| 0.13| 0.3| 15.3| 12.5| <20| >0.9
277V| 0.06| 0.3| 15.4| 12.5| <20| >0.9
347V| 0.04| 0.3| 15.3| 12.5| <20| >0.9
2000lm| 120V| 0.17| 0.4| 20.3| 17.0| <20| >0.9
277V| 0.07| 0.4| 20.4| 17.0| <20| >0.9
347V| 0.06| 0.4| 20.3| 17.0| <20| >0.9
2500lm| 120V| 0.21| 0.5| 25.4| 21.5| <20| >0.9
277V| 0.09| 0.5| 25.5| 21.5| <20| >0.9
347V| 0.07| 0.5| 25.2| 21.5| <20| >0.9
3000lm| 120V| 0.24| 0.6| 28.6| 24.2| <20| >0.9
277V| 0.10| 0.6| 28.7| 24.2| <20| >0.9
347V| 0.08| 0.6| 28.5| 24.2| <20| >0.9
3500lm| 120V| 0.28| 0.7| 33.6| 28.6| <20| >0.9
277V| 0.12| 0.7| 33.6| 28.6| <20| >0.9
347V| 0.10| 0.7| 33.3| 28.6| <20| >0.9
4000lm| 120V| 0.32| 0.8| 38.5| 32.9| <20| >0.9
277V| 0.14| 0.8| 38.6| 32.9| <20| >0.9
347V| 0.11| 0.8| 38.1| 32.9| <20| >0.9

Electrical – 6 & 8 inch

Light engine| Input Volts| Input Current| Drive Current| Input Power| LED

Power

| THD

Factor

| Power Factor
---|---|---|---|---|---|---|---
500lm| 120V| 0.05| 0.1| 5.9| 4.2| <20| >0.9
277V| 0.02| 0.1| 6.1| 4.2| <20| >0.9
347V| 0.02| 0.1| 6.4| 4.2| <20| >0.9
750lm| 120V| 0.07| 0.2| 8.3| 6.3| <20| >0.9
277V| 0.03| 0.2| 8.4| 6.3| <20| >0.9
347V| 0.03| 0.2| 8.8| 6.3| <20| >0.9
1000lm| 120V| 0.09| 0.2| 10.8| 8.4| <20| >0.9
277V| 0.04| 0.2| 10.9| 8.4| <20| >0.9
347V| 0.03| 0.2| 11.8| 8.4| <20| >0.9
1500lm| 120V| 0.13| 0.3| 15.4| 12.6| <20| >0.9
277V| 0.06| 0.3| 15.5| 12.6| <20| >0.9
347V| 0.04| 0.3| 15.5| 12.6| <20| >0.9
2000lm| 120V| 0.17| 0.4| 20.4| 17.1| <20| >0.9
277V| 0.07| 0.4| 20.5| 17.1| <20| >0.9
347V| 0.06| 0.4| 20.4| 17.1| <20| >0.9
2500lm| 120V| 0.21| 0.5| 25.5| 21.6| <20| >0.9
277V| 0.09| 0.5| 25.6| 21.6| <20| >0.9
347V| 0.07| 0.5| 25.3| 21.6| <20| >0.9
3000lm| 120V| 0.24| 0.6| 29.3| 24.8| <20| >0.9
277V| 0.11| 0.6| 29.4| 24.8| <20| >0.9
347V| 0.08| 0.6| 29.2| 24.8| <20| >0.9
3500lm| 120V| 0.28| 0.7| 34.1| 29.1| <20| >0.9
277V| 0.12| 0.7| 34.1| 29.1| <20| >0.9
347V| 0.10| 0.7| 33.8| 29.1| <20| >0.9
4000lm| 120V| 0.33| 0.8| 39.0| 33.4| <20| >0.9
277V| 0.14| 0.8| 39.1| 33.4| <20| >0.9
347V| 0.11| 0.8| 38.6| 33.4| <20| >0.9
4500lm| 120V| 0.37| 0.9| 44.8| 38.7| <20| >0.9
277V| 0.16| 0.9| 44.8| 38.7| <20| >0.9
347V| 0.13| 0.9| 44.5| 38.7| <20| >0.9
5000lm| 120V| 0.42| 1.0| 49.8| 43.0| <20| >0.9
277V| 0.18| 1.0| 49.7| 43.0| <20| >0.9
347V| 0.14| 1.0| 49.0| 43.0| <20| >0.9

Marked spacing applications

Light engine 4000lm 4500lm 5000lm
M4R X
M6R X X X
M8R X X X

Light engines marked with an X require marked spacing

  • Center-to-center of adjacent luminaires: 24″ (610mm)
  • Top of luminaire to overhead building member: 3″ (75mm)
  • Luminaire center to side building member: 12″ (305mm)

Size| A| B| Min Cutout

(w/out goof ring)

| Min Cutout

(w/goof ring)

---|---|---|---|---
M4GRW| 7″ (178mm)| 5 ⅜” (136mm)| 4 ⅞” (124mm)| 5 ¾” (146mm)
M6GRW| 8 ¾” (221mm)| 6 ⅞” (176mm)| 6 ⅜” (162mm)| 7 ½” (184mm)
M8GRW| 10 ¾” (274mm)| 9 ⅛” (230mm)| 8 ⅜” (213mm)| 9 ¼” (235mm)

Size A B C D E F
4RNSR 10 ⅞”

276mm

| 7 ¼” 184mm| 13 ⅝”

345mm

| 1″

25mm

| 4⅞” 124mm| 5¼” 132mm
6RNSR| 13 ¼”

334mm

| 9 ⅝” 244mm| 13 ⅝”

345mm

| 1½” 37mm| 6⅜” 162mm| 5⅝” 169mm
8RNR| 13 ¼”

334mm

| 9 ⅝” 244mm| 13 ⅝”

345mm

| 8″ round apertured centered on frame

4-inch, Medium beam, 2500lm Engine, 103 lm/W at 25W

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 97% 4000K = 101%
WH = 88% 3500K = 100%
BK = 57% 3000K

2700K

| = 99%

= 95%

| 2500lm| = 100%| 750lm = 500lm =| 30%

20%

Coefficients of utilization

Ceiling 80% 70% 50% 30% 0%
Wall 70 50 30 10 50
RCR Zonal cavity method – Effective floor reflectance = 20%
0 119 119 119 119 116
1 113 110 107 105 108
2 107 101 97 93 100
3 100 93 88 83 92
4 95 86 80 75 85
5 89 80 73 69 79
6 84 74 68 63 73
7 79 69 62 58 68
8 75 65 58 53 64
9 71 60 54 50 60
10 67 57 50 46 56

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 97% 4000K = 101%
WH = 88% 3500K = 100%
BK = 57% 3000K

2700K

| = 99%

= 95%

| 2500lm| = 100%| 750lm = 500lm =| 30%

20%

Coefficients of utilization

0 119 119 119 119 116 116 111 111 106 106 100
1 112 109 106 104 107 102 103 99 99 96 91
2 106 100 95 91 98 90 95 88 92 86 82
3 99 91 85 81 90 80 87 79 84 77 74
4 92 83 77 72 82 71 80 70 78 70 67
5 87 77 70 64 76 64 74 64 72 63 61
6 81 70 63 58 70 58 68 58 66 57 55
7 76 65 58 53 64 53 63 53 62 52 50
8 71 60 53 48 60 48 58 48 57 48 46
9 67 56 49 44 55 44 54 44 53 44 42
10 64 52 45 41 52 41 51 41 50 41 39
  1. Correlated Color Temperature within specs as defined in ANSI_NEMA_ANSLG C78.377-2008: Specifications for the Chromaticity of Solid State Lighting Products.
  2. Tested using absolute photometry as specified in LM79: IESNA Approved Method for the Electrical and Photometric Measurements of Solid-State Lighting Products.

Lighting Data – Example
M4RDL259CSWCLZ10U-M4RLW illumination on the wall
5′ down from the ceiling is 54 f.c. beneath and 53 f.c. between fixtures.

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 97% 4000K = 101%
WH = 88% 3500K = 100%
BK = 57% 3000K

2700K

| = 99%

= 95%

| 2500lm| = 100%| 750lm = 500lm =| 30%

20%

  1. Correlated Color Temperature within specs as defined in ANSI_NEMA_ANSLG C78.377-2008: Specifications for the Chromaticity of Solid State Lighting Products.
  2. Tested using absolute photometry as specified in LM79: IESNA Approved Method for the Electrical and Photometric Measurements of Solid-State Lighting Products.

6-inch, Medium beam, 2500lm Engine, 114 lm/W at 26W

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 99% 4000K = 101%
WH = 90% 3500K = 100%
BK = 58% 3000K

2700K

| = 99%

= 95%

| 3000lm 2500lm| = 120%

= 100%

| 750lm = 500lm =| 30%

20%

Coefficients of utilization

Ceiling 80% 70% 50% 30% 0%
Wall 70 50 30 10 50
RCR Zonal cavity method – Effective floor reflectance = 20%
0 119 119 119 119 116
1 113 110 107 105 108
2 107 101 97 93 100
3 101 94 88 84 92
4 95 87 81 76 85
5 89 80 74 69 79
6 84 75 68 63 74
7 80 70 63 58 69
8 75 65 58 54 64
9 71 61 54 50 60
10 68 57 51 47 57

6-inch, Wide beam, 2500lm Engine, 113 lm/W at 26W

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 99% 4000K = 101%
WH = 90% 3500K = 100%
BK = 58% 3000K

2700K

| = 99%

= 95%

| 3000lm 2500lm| = 120%

= 100%

| 750lm = 500lm =| 30%

20%

Coefficients of utilization

0 119 119 119 119 116 116 111 111 106 106 100
1 112 109 106 104 107 102 103 99 99 96 91
2 106 100 95 91 98 90 95 88 92 86 82
3 99 91 85 81 90 80 87 79 84 77 74
4 92 83 77 72 82 71 80 70 78 70 67
5 87 77 70 64 76 64 74 64 72 63 61
6 81 70 63 58 70 58 68 58 66 57 55
7 76 65 58 53 64 53 63 53 62 52 50
8 71 60 53 48 60 48 58 48 57 48 46
9 67 56 49 44 55 44 54 44 53 44 42
10 64 52 45 41 52 41 51 41 50 41 39

Lighting Data – Example
M6RDL259CSWCLZ10U-M6RLW illumination on the wall
5′ down from the ceiling is 40 f.c. beneath and 40 f.c. between fixtures.

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 99% 4000K = 101%
WH = 90% 3500K = 100%
BK = 58% 3000K

2700K

| = 99%

= 95%

| 3000lm 2500lm| = 120%

= 100%

| 750lm = 500lm =| 30%

20%

6-inch, Lensed Wall Wash, 2500lm Engine, 102lm/W at 27W

  1. Correlated Color Temperature within specs as defined in ANSI_NEMA_ANSLG C78.377-2008: Specifications for the Chromaticity of Solid State Lighting Products.
  2. Tested using absolute photometry as specified in LM79: IESNA Approved Method for the Electrical and Photometric Measurements of Solid-State Lighting Products.

8-inch, Medium beam, 2500lm Engine, 114 lm/W at 26W

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 98% 4000K = 101%
WH = 95% 3500K = 100%
BK = 74% 3000K

2700K

| = 99%

= 95%

| 3000lm 2500lm| = 120%

= 100%

| 750lm = 500lm =| 30%

20%

Coefficients of utilization

Ceiling 80% 70% 50% 30% 0%
Wall 70 50 30 10 50
RCR Zonal cavity method – Effective floor reflectance = 20%
0 119 119 119 119 116
1 113 110 107 105 108
2 107 102 97 94 100
3 101 94 88 84 92
4 95 87 81 76 86
5 90 80 74 69 79
6 84 75 68 64 74
7 80 70 63 58 69
8 75 65 58 54 64
9 71 61 54 50 60
10 68 57 51 47 57

Lighting Data – Example
M8RDL259CSWCDZ10U-M4RLW illumination on the wall
5′ down from the ceiling is 40 f.c. beneath and 40 f.c. between fixtures.

Adjustment factors

Finish CCT (90CRI) Lumens
CL = 100% 5000K = 102%
CD = 98% 4000K = 101%
WH = 95% 3500K = 100%
BK = 74% 3000K

2700K

| = 99%

= 95%

| 2500lm| = 100%| 750lm = 500lm =| 30%

20%

8-inch, Lensed Wall Wash, 2500lm Engine, 102lm/W at 27W

  1. Correlated Color Temperature within specs as defined in ANSI_NEMA_ANSLG C78.377-2008: Specifications for the Chromaticity of Solid State Lighting Products.
  2. Tested using absolute photometry as specified in LM79: IESNA Approved Method for the Electrical and Photometric Measurements of Solid-State Lighting Products.

© 2024 Signify Holding. All rights reserved. The information provided herein is subject to change, without notice. Signify does not give any representation or warranty as to the accuracy or completeness of the information included herein and shall not be liable for any action in reliance thereon. The information presented in this document is not intended as any commercial offer and does not form part of any quotation or contract, unless otherwise agreed by Signify.
MooduLyte 0066//2244 page 1e 13 o3 of f 1133

  • Signify North America Corp. 400 Crossing Blvd, Suite 600 Bridgewater, NJ 08807 Telephone: 800-555-0050
  • Signify Canada Ltd. 281 Hillmount Road,
  • Markham, ON, Canada L6C 2S3
  • Telephone: 800-668-9008
  • All trademarks are owned by Signify Holding or their respective owners.
  • www.lightolier.com

References

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