265140-LUT-Luminaires-12-24-2025.pdf

25-388 CBI HVAC and Lighting Upgrade 265140 - 1 Luminaires

SECTION 265140

LUMINAIRES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Luminaires.

B. LED drivers.

C. Power interfaces.

1.02 RELATED REQUIREMENTS

A. Section 260533.16 - Boxes for Electrical Systems.

B. Section 260553 - Identification for Electrical Systems: Identification products and requirements.

1.03 REFERENCE STANDARDS

A. 47 CFR 15 - Radio Frequency Devices; current edition.

B. ANSI C82.11 - American National Standard for Lamp Ballasts - High Frequency Fluorescent

Lamp Ballasts; 2023.

C. ANSI/ESD S20.20 - For the Development of an Electrostatic Discharge Control Program for –

Protection of Electrical and Electronic Parts, Assemblies and Equipment (Excluding Electrically Initiated Explosive Devices); 2021.

D. CSA C22.2 No. 223 - Power Supplies with Extra-Low-Voltage Class 2 Outputs; 2015 (Reaffirmed 2020).

E. IEC 61000-4-2 - Electromagnetic Compatibility (EMC) - Part 4-2: Testing and Measurement Techniques - Electrostatic Discharge Immunity Test; 2025.

F. IEEE 1789 - IEEE Recommended Practices for Modulating Current in High-Brightness LEDs for Mitigating Health Risks to Viewers; 2015.

G. IEEE C62.41.2 - IEEE Recommended Practice on Characterization of Surges in Low-Voltage (1000 V and less) AC Power Circuits; 2002 (Corrigendum 2012).

H. NECA 1 - Standard for Good Workmanship in Electrical Construction; 2023.

I. NECA/IESNA 500 - Standard for Installing Indoor Lighting Systems; 2006.

J. NEMA 410 - Performance Testing for Lighting Controls and Switching Devices with Electronic

Drivers and Discharge Ballasts; 2023.

K. NEMA LE 4 - Recessed Luminaires, Ceiling Compatibility; 2023.

L. NFPA 70 - National Electrical Code; Most Recent Edition Adopted by Authority Having

Jurisdiction, Including All Applicable Amendments and Supplements.

M. NFPA 101 - Life Safety Code; Most Recent Edition Adopted by Authority Having Jurisdiction, Including All Applicable Amendments and Supplements.

N. UL 924 - Emergency Lighting and Power Equipment; Current Edition, Including All Revisions.

O. UL 1310 - Class 2 Power Units; Current Edition, Including All Revisions.

P. UL 1598 - Luminaires; Current Edition, Including All Revisions.

Q. UL 1598C - Light-Emitting Diode (LED) Retrofit Luminaire Conversion Kits; Current Edition, Including All Revisions.

R. UL 2043 - Fire Test for Heat and Visible Smoke Release for Discrete Products and Their

Accessories Installed in Air-Handling Spaces; Current Edition, Including All Revisions.

S. UL 8750 - Light Emitting Diode (LED) Equipment for Use in Lighting Products; Current Edition, Including All Revisions.

1.04 ADMINISTRATIVE REQUIREMENTS

Upgrade 265140 - 2 Luminaires

A. Coordination:

1. Coordinate the installation of luminaires with mounting surfaces installed under other sections or by others. Coordinate the work with placement of supports, anchors, etc.

required for mounting. Coordinate compatibility of luminaires and associated trims with mounting surfaces at installed locations.

2. Coordinate the placement of luminaires with structural members, ductwork, piping, equipment, diffusers, fire suppression system components, and other potential conflicts installed under other sections or by others.

3. Coordinate the work to provide drivers compatible with the lighting controls to be installed.

4. Notify Architect of any conflicts or deviations from the contract documents to obtain direction prior to proceeding with work.

1.05 SUBMITTALS

A. See Section 013000 - Administrative Requirements, for submittal procedures.

B. Shop Drawings:

C. Product Data: Provide manufacturer's standard catalog pages and data sheets including detailed information on construction, dimensions, ratings, finishes, mounting requirements, listings, service conditions, and installed accessories; include model number nomenclature clearly marked with all proposed features.

1.06 QUALITY ASSURANCE

A. Conform to requirements of NFPA 70.

1.07 DELIVERY, STORAGE, AND PROTECTION

A. Receive, handle, and store products according to NECA/IESNA 500 and manufacturer's written instructions.

B. Keep products in original manufacturer's packaging and protect from damage until ready for installation.

1.08 WARRANTY

A. See Section 017800 - Closeout Submittals, for additional warranty requirements.

B. Drivers:

1. Without Qualified Manufacturer System On-Site Start-Up: Three years 100 percent parts coverage, no manufacturer labor coverage.

2. With Qualified Manufacturer System On-Site Start-Up: Five years 100 percent parts coverage, no manufacturer labor coverage.

C. LED Luminaires: Five years 100 percent parts coverage, no manufacturer labor coverage.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Drivers:

1. Where possible provide ballasts/drivers produced by a single manufacturer.

Manufacturer Limitations: Where possible, provide drivers produced by a single manufacturer.

2.02 LUMINAIRE TYPES

A. Furnish products as indicated in luminaire schedule included on the drawings.

2.03 LUMINAIRE GENERAL REQUIREMENTS

A. Provide products that comply with requirements of NFPA 70.

B. Provide products that are listed and labeled as complying with UL 1598, where applicable.

C. Provide products listed and classified by Underwriters Laboratories Inc. as suitable for the purpose specified and indicated.

Upgrade 265140 - 3 Luminaires

D. Unless otherwise indicated, provide complete luminaires including light sources and drivers, reflectors, lenses, housings and other components required to position, energize and protect light source and distribute light.

E. Unless specifically indicated to be excluded, provide all required conduit, boxes, wiring, connectors, hardware, supports, trims, accessories, etc. as necessary for a complete operating system.

F. Provide products suitable to withstand normal handling, installation, and service without any damage, distortion, corrosion, fading, discoloring, etc.

G. Recessed Luminaires:

1. Ceiling Compatibility: Comply with NEMA LE 4.

2. Luminaires Recessed in Insulated Ceilings: Listed and labeled as IC-rated, suitable for direct contact with insulation and combustible materials.

H. LED Luminaire Components: UL 8750 recognized or listed as applicable.

I. Emergency Power Supply Units: Suitable for use with indicated luminaires, complying with

NFPA 101 and all applicable state and local codes, and listed and labeled as complying with

UL 924.

2.04 LED DRIVERS

A. General Requirements:

1. Operate for at least 50,000 hours at maximum case temperature and 90 percent non-condensing relative humidity.

2. Provide thermal protection by automatically reducing power output to protect LED driver and LED light engine/fixture from damage due to over-temperature conditions that exceed the LED driver's maximum operating temperature at the calibration point (tc).

3. Provide integral recording of operating hours and maximum operating temperature to aid in troubleshooting and warranty claims.

4. Designed and tested to withstand electrostatic discharges incurred during manufacturing, installation, or field troubleshooting without impairment of performance when tested according to IEC 61000-4-2.

5. Manufactured in a facility that employs ESD reduction practices in compliance with

ANSI/ESD S20.20.

6. UL 8750 recognized or listed as applicable.

7. UL Type TL rated or UL Class P listed where possible to allow for easier fixture evaluation and listing of different driver series.

8. Suitable for field replacement as applicable; listed in accordance with UL 1598C or UL

8750, Class P as indicated.

9. Designed and tested to withstand Category A surges of 4,000 V according to IEEE

C62.41.2 without impairment of performance.

10. Class A sound rating; inaudible in a 27 dBA ambient.

11. Demonstrate no visible change in light output with a variation of plus or minus 10 percent change in line-voltage input.

12. LED drivers of the same family/series to track evenly across multiple fixtures at all light levels.

13. Offer programmable output currents in 10 mA or smaller increments within designed driver operating ranges for custom fixture length and lumen output configurations, while meeting a low-end dimming range of 100 to 0.1 percent, 100 to 1 percent or 100 to 5 percent as applicable.

14. Meet NEMA 410 inrush requirements for mitigating inrush currents with solid state lighting sources.

15. Employ integral fault protection up to 277 V to prevent LED driver damage or failure in the event of incorrect application of line-voltage to communication link inputs.

16. LED driver may be remote located up to 100 feet from LED light engine depending on power outputs required and wire gauge utilized by installer.

Upgrade 265140 - 4 Luminaires

B. Digital Control :

1. Employ power failure memory; LED driver to automatically return to the previous state/light level upon restoration of utility power.

2. Operate from input voltage of 120 V through 277 V at 50/60 Hz.

3. Automatically go to 100 percent light output upon loss of control link voltage and lock out system commands until digital control link voltage is restored. Manufacturer to offer UL 924 compliance.

4. Each driver responds independently per system maximum:

a. Up to 32 occupant sensors.

b. Up to 16 daylight sensors.

5. Responds to digital load shed command. (Example: If light output is at 30 percent and a load shed command of 10 percent is received, the driver automatically sets the maximum light output at 90 percent and lowers current light output by three percent to 27 percent).

6. Digital low-voltage control wiring capable of being wired as either Class 1 or Class 2.

C. Product(s):

1. Digital Control, 0.1 Percent Dimming with Soft-On and Fade-to-Black Low End Performance;

a. Dimming Range: 100 to 0.1 percent measured output current.

b. Features smooth fade-to-on and fade-to-black low end dimming performance for an incandescent-like dimming experience.

c. Typically dissipates 0.25 W standby power at 120 V and 0.40 W standby power at

277 V.

d. Complies with FCC requirements of 47 CFR 15, for commercial applications at 120-

277 V and residential applications at 120 V.

e. Total Harmonic Distortion (THD): Less than 20 percent at maximum power; complies with ANSI C82.11.

f. Class 2 output designed to withstand hot swap of LED loads; meets UL 1310 and

CSA C22.2 No. 223.

g. Driver outputs to be short circuit protected, open circuit protected, and overload protected.

h. Constant Voltage Drivers:

1) Support for cove and under-cabinet fixtures at 24 V.

(a) Support LED arrays from 2 W to 96 W.

(b) Pulse Width Modulation (PWM) dimming frequency meets IEEE 1789.

(c) Meets solid state requirements for power factor, transient protection, standby power consumption, start time, and operating frequency in Energy Star for Luminaires Version 2.0.

(d) UL listed.

2.05 POWER INTERFACES

A. Provide power interfaces as indicated or as required to control the loads as indicated.

B. General Requirements:

1. Phase independent of control input.

2. Rated for use in air-handling spaces as defined in UL 2043.

3. Utilize air gap off to disconnect the load from line supply.

4. Diagnostics and Service: Replacing power interface does not require re-programming of system or processor.

C. Product(s):

1. Phase-Adaptive Power Module: Provides interface for phase control input to provide full 16 A circuit output of forward/reverse phase control for compatible loads.

2. Switching Power Module: Provides interface for phase control or switched input to provide full 16 A circuit output of switching for compatible non-dim loads.

PART 3 EXECUTION

Upgrade 265140 - 5 Luminaires

3.01 EXAMINATION

A. Verify that field measurements are as shown on the drawings.

B. Verify that outlet boxes are installed in proper locations and at proper mounting heights and are properly sized to accommodate conductors in accordance with NFPA 70.

C. Verify that suitable support frames are installed where required.

D. Verify that branch circuit wiring installation is completed, tested, and ready for connection to luminaires.

E. Verify that conditions are satisfactory for installation prior to starting work.

3.02 INSTALLATION

A. Coordinate locations of outlet boxes provided under Section 260533.16 as required for installation of luminaires provided under this section.

B. Install products according to manufacturer's instructions.

C. Perform work in a neat and workmanlike manner in accordance with NECA 1.

D. Install luminaires in accordance with NECA/IESNA 500 (commercial lighting).

E. Install luminaires plumb and square and aligned with building lines and with adjacent luminaires.

F. Suspended Ceiling Mounted Luminaires:

1. Do not use ceiling tiles to bear weight of luminaires.

2. Do not use ceiling support system to bear weight of luminaires unless ceiling support system is certified as suitable to do so.

3. See appropriate Division 9 section where suspended grid ceiling is specified for additional requirements.

G. Recessed Luminaires:

1. Install trims tight to mounting surface with no visible light leakage.

2. Non-IC Rated Luminaires: Maintain required separation from insulation and combustible materials according to listing.

3. Luminaires Recessed in Fire-Rated Ceilings: Install using accessories and firestopping materials to meet regulatory requirements for fire rating.

H. Suspended Luminaires:

1. Install using the suspension method indicated, with support lengths and accessories as required for specified mounting height.

2. Install canopies tight to mounting surface.

I. Wall-Mounted Luminaires: Unless otherwise indicated, specified mounting heights are to center of luminaire.

J. Install accessories furnished with each luminaire.

K. Bond products and metal accessories to branch circuit equipment grounding conductor.

3.03 ADJUSTING

A. Aim and position adjustable luminaires to achieve desired illumination as indicated or as directed by Architect. Secure locking fittings in place.

3.04 CLEANING

A. Clean surfaces according to NECA/IESNA 500 and manufacturer's instructions to remove dirt, fingerprints, paint, or other foreign material and restore finishes to match original factory finish.

3.05 PROTECTION

A. Protect installed luminaires from subsequent construction operations.

END OF SECTION

265140 - Luminaires