NORA LIGHTING NLTH-61TW-MPW 6 Inch Theia LED Downlight Owner’s Manual

August 29, 2024
NORA LIGHTING

NORA LIGHTING NLTH-61TW-MPW 6 Inch Theia LED Downlight

Specifications

  • Product Name: NLTH-61TW 6 Theia LED Downlight with Selectable CCT
  • Power Source: 15W
  • Maximum Luminous Flux: Up to 1400lm
  • Construction: Aluminum luminaire
  • Color Temperature Options: 2700K, 3000K, 3500K, 4000K, 5000K
  • Installation: Suitable for new construction or remodel applications
  • Listing: Air-tight and wet location listing without additional caulking

Product Usage Instructions

Installation

  1. Turn off the power supply to the installation area.
  2. Remove the existing fixture and disconnect any electrical] connections.
  3. Connect the wires from the junction box to the corresponding wires in the ceiling.
  4. Insert the luminaire into the ceiling, ensuring the spring clips engage securely.
  5. Turn on the power supply and test the light.

Color Temperature Selection

  1. Locate the integral color temperature switch on the junction box of the luminaire.
  2. Select the desired color temperature (2700K, 3000K, 3500K, 4000K, or 5000K).
  3. Use the quick connect feature to easily disconnect and mount the luminaire in the ceiling.

Maintenance
Regularly clean the luminaire with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials that may damage the finish.

FAQ (Frequently Asked Questions)
Q: Can I install this luminaire in a wet location?
A: Yes, this luminaire is suitable for wet locations and comes with an air- tight listing without requiring additional caulking.

NLTH-61TW
6″ Theia LED Downlight with Selectable CCT
Source: 15W
Up to 1400lm

  • Type
  • Project
  • Catalog No.
  • Notes

PRODUCT DESCRIPTION

Theia LED luminaires are commercial grade downlights designed for easy installation into new construction or remodel applications. Tunable white luminaires include an integral color temperature switch located on the junction box of each luminaire with a quick connect that allows for easy disconnect and mounting in the ceiling.

FEATURES

  • Five color temperatures in each fixture (2700K / 3000K / 3500K / 4000K / 5000K)
  • No housing required and includes junction box with class 2 driver
  • Quick installation and cost savings
  • IC Air-Tight rated
  • cETLus Listed for Wet Locations
  • 5-year limited warranty

SPECIFICATION

Construction: Aluminum luminaire with spring clips for easy installation. Gasket included for air-tight and wet location listing without additional caulking.
Air Flow Restriction: Luminaire has factory installed gasket to restrict airflow from room into ceiling plenum to <2CFM (cubic feet per minute) in accordance with ASTM-283 Air-Tight requirements.
Junction Box: Prewired junction box includes quick connect to LED fixtures for ease of installation. Junction box includes four 1/2” knockouts, two keyhole slots and snap on cover. Maximum of 6 No. 12 AWG or Maximum of 8 No. 14 AWG through branch circuit conductor suitable for 90°C permitted in box. [Fixture wire length:

7-1/2” and Junction box wire length: 10-1/2”]
Mounting: No housing is required, two tensions steel spring clips secure luminaires to the ceiling. Luminaires accept ceiling thicknesses from 3/8″ to 1-1/4″. New construction frame-in or plate are available (ordered separately), not required.
Minimum clearance: “IC” Insulated ceiling luminaires are direct contact rated; no minimum clearance is required.

ELECTRICAL

  • Voltage: 120VAC (blank) or 120-277VAC (LE4), must specify
  • Lumens / Wattage: Up to 1400lm / 15W
  • Color Temperature: Selectable CCT: 2700K / 3000K / 3500K / 4000K / 5000K (Note: Preset to 3000K)
  • Color Rendering Index: 90+ CRI
  • Beam Spread: 98° Wide Flood
  • Operating Temperature: 0°C to 35°C ambient temperature
  • Lifetime: 50,000 hours @ L70
  • Dimming: Triac/ELV (blank) or 0-10V (LE4), must specify
  • Click Here or check complete dimmer list at www.NoraLighting.com in the “Compatibility” page under “Resources” tab

OPTIONAL ACCESSORIES

  • NF-R246: Universal New Construction Frame-In
  • NQZ-6R-F: New Construction Frame-In with Collar
  • NFP-R413: New Construction Plate
  • NEPK-20LEDUNV: Emergency LED Driver with Remote Test Switch
  • Emergency: Luminaire is compatible with NEPK-20LEDUNV (ordered separately). Remote mounted battery operates luminaire for 90 minute emergency operation with a fully charged battery.

LABELS AND LISTINGS

  • cETLus Listed for Wet location
  • ENERGY STAR certified
  • Certified to the high efficacy requirements of California Title 24 JA8-2022
  • 5-Year Limited Warranty
  • FCC Compliant

Performance Data

Part Number| Lumens| CCT
NLTH-61TW-MPW| 1285lm| 2700K
NLTH-61TW-MPW| 1361lm| 3000K
NLTH-61TW-MPW| 1421lm| 3500K
NLTH-61TW-MPW| 1444lm| 4000K
NLTH-61TW-MPW| 1445lm| 5000K

PRODUCT IMAGES AND DIMENSIONS

NLTH-61TW-HZMPW
Haze Reflector / Matte Powder White Flange

NLTH-61TW-MPW
Matte Powder White Reflector / Matte Powder White Flange

6″ Theia LED Downlight with Selectable CCT

  • Finish Input Voltage / Dimming
  • NLTH-61TW-HZMPW = Haze Reflector / Matte Powder White Flange
  • NLTH-61TW-MPW = Matte Powder White Reflector / Matte Powder White Flange (blank) = 120VAC; Triac/ELV dimming
  • LE4 = 120-277VAC; 0-10V dimming

Optional Accessories
Description

  • NF-R246 = Universal New Construction Frame-In
  • NQZ-6R-F = New Construction Frame-In with Collar
  • NFP-R613 = New Construction Plate
  • NEPK-20LEDUNV = 20W Emergency Battery w/Remote Test Switch

NLTH-61TW
6” Theia LED Downlight with Selectable CCT Accessories

  • NF-R246
    Universal new construction frame-in can be used to assist installing can-less recessed downlighting.

  • NQZ-6R-F
    New construction frame-in with collar can be used to assist installing can- less recessed downlighting.
    NFP-R613
    New construction plate can be used to assist installing canless recessed downlighting.

  • NEPK-20LEDUNV
    120-277V Emergency battery operates luminaire for 90 minute emergency operation with a fully charged battery. Requires 24 hours to for full charge.

PHOTOMETRICS

6″ Theia LED Tunable Downlight

Test Information

  • Test Number: NTR1754R2
  • Part Number: NLTH-61TW-MPW
  • Beam Spread: 98° Wide Flood
  • Lumens: 1285lm
  • Wattage: 14.62W
  • Efficacy: 88lpw
  • CCT / CRI: 2700K / 90 CRI
  • Spacing Criteria (0°-180°): 1.22
  • Spacing Criteria (90°-270°): 1.22

Illuminance at a Distance

Distance from Luminaire FC at Nadir Beam Diameter
6′ 16.1fc 13′-10″
8′ 9.1fc 18′-5″
10′ 5.8fc 23′-1″
12′ 4fc 27′-8″
14′ 3fc 32′-4″

Zonal Lumen Summary

Zone| Lumens| %

Luminaire

---|---|---
0-30| 440| 34.2
0-40| 706| 54.9
0-60| 1156| 89.9
0-90| 1285| 100
90-180| 0| 0
0-180| 1285| 100

Candela Table

Vertical Angles Candela
0 581
5 578
15 553
25 502
35 430
45 339

Test Information

  • Test Number: NTR1755R2
  • Part Number: NLTH-61TW-MPW
  • Beam Spread: 98° Wide Flood
  • Lumens: 1361lm
  • Wattage: 14.38W
  • Efficacy: 95lpw
  • CCT / CRI: 3000K / 90 CRI
  • Spacing Criteria (0°-180°): 1.22
  • Spacing Criteria (90°-270°): 1.22

Illuminance at a Distance

Distance from Luminaire FC at Nadir Beam Diameter
6′ 17.1fc 13′-10″
8′ 9.6fc 18′-5″
10′ 6.2fc 23′-1″
12′ 4.3fc 27′-8″
14′ 3.1fc 32′-4″

Zonal Lumen Summary

Zone| Lumens| %

Luminaire

---|---|---
0-30| 465| 34.2
0-40| 747| 54.9
0-60| 1224| 89.9
0-90| 1361| 100
90-180| 0| 0
0-180| 1361| 100

Candela Table

Vertical Angles Candela
0 615
5 612
15 585
25 532
35 454
45 359

Test Information

  • Test Number: NTR1756RR
  • Part Number: NLTH-61TW-MPW
  • Beam Spread: 98° Wide Flood
  • Lumens: 1421lm
  • Wattage: 14.04W
  • Efficacy: 101lpw
  • CCT / CRI: 3500K / 90 CRI
  • Spacing Criteria (0°-180°): 1.22
  • Spacing Criteria (90°-270°): 1.22
Distance from Luminaire FC at Nadir Beam Diameter
6′ 17.8fc 13′-10″
8′ 10fc 18′-6″
10′ 6.4fc 23′-1″
12′ 4.5fc 27′-8″
14′ 3.3fc 32′-4″

Zonal Lumen Summary

Zone| Lumens| %

Luminaire

---|---|---
0-30| 486| 34.2
0-40| 780| 54.9
0-60| 1277| 89.9
0-90| 1421| 100
90-180| 0| 0
0-180| 1421| 100

Candela Table

Vertical Angles Candela
0 642
5 639
15 610
25 555
35 474
45 375

Test Information

  • Test Number: NTR1757R2
  • Part Number: NLTH-61TW-MPW
  • Beam Spread: 98° Wide Flood
  • Lumens: 1444lm
  • Wattage: 14.19W
  • Efficacy: 102lpw
  • CCT / CRI: 4000K / 90 CRI
  • Spacing Criteria (0°-180°): 1.2
  • Spacing Criteria (90°-270°): 1.22

Illuminance at a Distance

Distance from Luminaire FC at Nadir Beam Diameter
6′ 18.1fc 13′-10″
8′ 10.2fc 18′-6″
10′ 6.5fc 23′-1″
12′ 4.5fc 27′-8″
14′ 3.3fc 32′-4″

Zonal Lumen Summary

Zone| Lumens| %
Luminaire
---|---|---
0-30| 494| 34.2
0-40| 793| 54.9
0-60| 1298| 89.9
0-90| 1444| 100
90-180| 0| 0
0-180| 1444| 100

Candela Table

Vertical Angles Candela
0 652
5 650
15 620
25 562
35 481
45 380

Test Information

  • Test Number: NTR1758R2
  • Part Number: NLTH-61TW-MPW
  • Beam Spread: 95° Wide Flood
  • Lumens: 1445lm
  • Wattage: 14.63W
  • Efficacy: 99lpw
  • CCT / CRI: 5000K / 90 CRI
  • Spacing Criteria (0°-180°): 1.2
  • Spacing Criteria (90°-270°): 1.2

Illuminance at a Distance

Distance from Luminaire FC at Nadir Beam Diameter
6′ 18.9fc 13′-4″
8′ 10.7fc 17′-8″
10′ 6.8fc 22′-2″
12′ 4.7fc 26′-7″
14′ 3.5fc 31′

Zonal Lumen Summary

Zone| Lumens| %

Luminaire

---|---|---
0-30| 515| 35.7
0-40| 824| 57.1
0-60| 1323| 91.6
0-90| 1445| 100
90-180| 0| 0
0-180| 1445| 100

Candela Table

Vertical Angles Candela
0 682
5 679
15 646
25 585
35 499
45 386

6505 Gayhart Street, Commerce, CA 90040
Tel 800.686.6672 | www.noralighting.com | e-mail: nora@noralighting.com
© 2024 Nora Lighting, Inc. All rights reserved. Specifications subject to change without notice.

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