RTLED Luminaire_Sample-Spec_2513.docx
Section 26 5100 INTERIOR LIGHTING
Interior Solid State Luminaires
PART 1.
1.1
1.2
PRODUCT REQUIREMENTS
MANUFACTURERS
1.1.1
Approved Manufacturers: Provide products of firms regularly engaged in the
manufacture of recessed lighting fixtures of types and ratings required, whose
products have been in satisfactory use in similar service for not less than 5 years.
The manufacturer of the lighting fixtures shall comply with the provisions of the
appropriate code and standards. All fixtures shall be pretested before shipping.
1.1.2
Conformance: Fixtures shall be manufactured in strict accordance with the
Contract Drawings and Specifications.
1.1.3
Codes: Materials and installation shall be in accordance with the latest revision of
the National Electrical Code and any applicable Federal, State, and local codes
and regulations.
1.1.4
UL or CSA US Listing: All fixtures shall be manufactured in strict accordance
with the appropriate and current requirements of the “Standards for Safety" to UL
8750 or others as they may be applicable. A listing shall be provided for each
fixture type, and the appropriate label or labels shall be affixed to each fixture in a
position concealing it from normal view.
1.1.5
Luminaire shall be DLC Certified (Design Lights Consortium). Low lumen
versions of luminaires may not meet DLC, if so delete line.
1.1.6
Specifications and scale drawings are intended to convey the salient features,
function and character of the fixtures only, and do not undertake to illustrate or set
forth every item or detail necessary for the work.
1.1.7
Base Bid Manufacturers: Are listed on fixture schedule and specification.
Manufacturers listed without accompanying catalog numbers are responsible for
meeting the quality standards and photometric distribution set by the specified
product.
1.1.8
Alternate Manufacturers: Identification by means of manufacturers names and
catalog numbers is to establish basic features, quality and performance standards.
Any substitutions must meet or exceed these standards
LUMINAIRES TYPE XX, YY, ZZ – Recessed Ambient
1.2.1
Each luminaire shall consist of an assembly that utilizes LEDs as the light source.
In addition, a complete luminaire shall consist of a housing, LED array, and
electronic driver (power supply) and integral controls as per this specification.
1.2.2
Each luminaire shall be designed to operate at an average operating temperature
of 25°C.
1.2.3
The operating temperature range shall be 0°C to +25°C.
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1.2.4
Each luminaire shall meet all parameters of this specification throughout the
minimum operational life when operated at the average operating temperature.
1.2.5
Nominal luminaire dimensions:
a) Type XX - 1x4 – Length – 48”(121.9cm), Width – 12”(30.5cm), Depth –
41/2”(11.4cm) max.
b) Type YY - 2x2 – Length – 24”(61.0cm), Width – 24”(61.0cm), Depth –
4”(10.16cm) max.
c) Type ZZ - 2x4 – Length – 48”(121.9cm), Width – 24”(61.0cm), Depth –
4”(10.16cm) max.
1.2.6
Luminaire Construction:
a) Luminaire housing to have no visible welding, screws, springs, hooks,
rivets, bare LED’s or plastic supports.
b) The luminaire shall be a single, self-contained device, not requiring on-site
assembly for installation. The power supply and circuit board for the
luminaire shall be integral to the unit.
c) Luminaires shall be fabricated from post painted cold rolled steel and shall
be a rigid structure with integral T-bar clips.
d) Finish: Polyester powder coat painted with 92% high-reflective paint after
fabrication.
e) Reflector: rugged one-piece cold rolled steel with embossed multi-facets,
echoing the frequency of the refractor prisms to distribute soft light at
multiple angles, without flashing thus reducing high luminance contrast.
f) End caps shall be sloped at 70 degrees to create depth.
g) Luminaire to have smooth transition between t-bar and reflector arch. No
doorframe or exposed hardware.
h) Polymeric materials (if used) of enclosures containing either the power
supply or electronic components of the luminaire shall be made of
UL94VO flame retardant materials. Luminaire lenses are excluded from
this requirement.
i) Integral Grid Clips required on recessed mounted luminaires along with
integral tie wire mounting points.
j) Luminaire to have air removal capability as specified.
k) The assembly and manufacturing process for the SSL luminaire shall be
designed to assure all internal components are adequately supported to
withstand mechanical shock and vibration.
1.2.7
LED Sources
a) LED’s shall be manufactured by, Nichia, Samsung or Osram.
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b) Lumen Output – minimum initial lumen output of the luminaire shall be
as follows for the lumens exiting the luminaire in the 0-90 degree zone - as
measured by IESNA Standard LM-79-08 in an accredited lab. Exact tested
lumen output shall be clearly noted on the shop drawings.
a. Type XX - 1x4 – 3883 initial lumens @ 3500k
b. Type YY - 2x2 – 3313 initial lumens @ 3500k
c. Type ZZ - 2x4 – 4845 initial lumens @ 3500k
c) Lumen output shall not decrease by more than 20% over the minimum
operational life of 50,000 hours.
d) Individual LEDs shall be connected such that a catastrophic loss or the
failure of one LED will not result in the loss of the entire luminaire.
e) LED Boards shall be suitable for field maintenance or service from below
the ceiling with plug-in connectors. LED boards shall be upgradable.
f) Light Color/Qualitya. Correlated Color temperature (CCT) range as per specification,
between 3500K, 4100K and 5000K shall be correlated to
chromaticity as defined by the absolute (X,Y) coordinates on the 2D CIE chromaticity chart.
b. The color rendition index (CRI) shall be 80 or greater.
c. Color shift over 6,000 hours shall be <0.007 change in u’ v’ as
demonstrated in IES LM80 report.
1.2.8
Power Supply and Drive
a) Driver: AccuDrive, 120 – 277 volt, UL Listed, CSA Certified, Sound
Rated A+. Driver shall be > 80% efficient at full load across all input
voltages. Input wires shall be 18AWG solid copper minimum.
b) Driver shall be suitable for full-range dimming. The luminaire shall be
capable of continuous dimming without perceivable flicker over a range of
100% to 5% of rated lumen output with a smooth shut off function.
Dimming shall be controlled by a 0-10V signal.
c) Driver shall be UL listed.
d) Maximum stand-by power shall be 1 Watt.
e) Driver disconnect shall be provided where required to comply with codes.
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f) The electronics/power supply enclosure shall be internal to the SSL
luminaire and be accessible per UL requirements
g) The surge protection which resides within the driver shall protect the
luminaire from damage and failure for transient voltages and currents as
defined in ANSI/IEEE C64.41 2002 for Location Category A, where
failure does not mean a momentary loss of light during the transient event.
1.2.9
Electrical
a) Power Consumption: Maximum power consumption, +/- 5% when
operating between 120 – 277V (or 346V) shall be as follows:
b) Type XX - 1x4 – 41W (94 Lumens per Watt)
c) Type YY - 2x2 – 38W (87 Lumens per Watt)
d) Type ZZ - 2x4 – 48W (100 Lumens per Watt)
e) Operation Voltage - 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 standard operating voltages are 120 VAC, 277 VAC, 347
VAC.
f) Power Factor: The luminaire shall have a power factor of 90% or greater
at all standard operating voltages and full luminaire output.
g) THD: Total harmonic distortion (current and voltage) induced into an AC
power line by a luminaire shall not exceed 20 percent at any standard
input voltage.
h) Surge Suppression: The luminaire shall include surge protection to
withstand high repetition noise and other interference.
i) RF Interference: The luminaire and associated on-board circuitry must
meet Class A emission limits referred in Federal Communications
Commission (FCC) Title 47, Subpart B, Section 15 Non-Consumer
requirements for EMI/RFI emissions.
j) Electrical connections between normal power and driver must be modular
utilizing a snap fit connector. All electrical components must be easily
accessible after installation and be replaceable without removing the
fixture from the ceiling.
k) All electrical components shall be RoHS compliant.
1.2.10 Emergency Battery Pack
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a) Shall be factory installed and provide 1400 lm of light output for
90minutes.
1.2.11 Photometric Requirements
a) Luminaire performance shall be tested as described herein.
a. Luminaire performance shall be judged against the specified minimum
illuminance in the specified pattern for a particular application.
b. Luminaire lighting performance shall be adjusted (depreciated) for the
minimum life expectancy (Section 2.2.5).
c. The performance shall be adjusted (depreciated) by using the LED
manufacturer’s data or the data from the IESNA Standard TM-21 test
report, which ever one results in a higher level of lumen depreciation.
b) The luminaire may be determined to be compliant photometrically, if:
d. The initial minimum illuminance level is achieved in 100% of the area
of the specified lighting pattern
c) The measurements shall be calibrated to standard photopic calibrations.
d) Add specific project requirements.
1.2.12 Thermal Management
a) The thermal management (of the heat generated by the LEDs) shall be of
sufficient capacity to assure proper operation of the luminaire over the
expected useful life (Section 1.2.9 c)).
b) The LED manufacturer’s maximum junction temperature for the expected
life (Section 1.2.9 c)) shall not be exceeded at the average operating
ambient (Section 1.2.4).
c) The LED manufacturer’s maximum junction temperature for the
catastrophic failure shall not be exceeded at the maximum operating
ambient (Section 1.2.5).
d) The luminaire shall have an UL IC rating.
e) The Driver manufacturer’s maximum case temperature shall not be
exceeded at the maximum operating ambient. Thermal management shall
be passive by design. The use of fans or other mechanical devices shall not
be allowed.
1.2.13 Optics
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a) The optical assembly shall provide volumetric distribution to eliminate
cave effect and provide uniform illumination in the space and increased
luminance on vertical surfaces.
b) Optics shall consist of a ribbed metal reflector system and extruded
refracting optical lens with high-transmission internal optical film applied
to the inside of the refracting lens. No individual LED images shall be
visible to the occupant of the space.
c) Refractor or lens shall be 2 piece assembly composed of impact-resistant
(20%) DR acrylic with a polymer optical film.
d) 2x2 and 2x4 luminaires shall have double barrel, faceted reflector and
center V.
e) 1x4 luminaire shall have center optic and faceted reflector.
1.2.14 DIGITAL CONTROLS (Edit as required for specific project requirements)
a) Each luminaire shall be equipped with two (2) digital RJ45 ports and
interface with other digital control equipment.
b) Digital manual wall control shall integrate with the SSL luminaire via
CAT5E cable and be self-commissioning.
c) Digital occupancy sensor shall integrate with the SSL luminaire via
CAT5E cable and be self-commissioning.
d) Digital photocell shall integrate with the SSL luminaire via CAT5E cable
and be self-commissioning.
e) Lumen Management: The luminaire shall be capable of continuously
monitoring system performance to allow for constant lumen management /
compensation function. Lumen output to be maintained at 80% for life of
the luminaire, initial input to be 80% of rated input watts and climb to
rated watts by end of rated life. Energy savings shall be 20% initial and
10% over rated life of luminaire
f) Each luminaire shall be supplied with a unique network address. This
address shall be printed on two identification labels. One label shall be
permanently affixed to the luminaire and one label shall be easily removed
for network control commissioning purposes. Both labels shall be in a
location which is easily accessible by the installing contractor.
1.2.15 LUMINAIRE IDENTIFICATION
a) Each luminaire shall have the manufacturer's name, trademark, model
number, serial number, date of manufacture (month-year), and lot number
as identification permanently marked inside the each unit and the outside
of each packaging box.
b) The following operating characteristics shall be permanently marked
inside each unit: rated voltage and rated power in Watts and Volt-Ampere.
1.2.16 QUALITY ASSURANCE
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a) The luminaires shall be manufactured in accordance with a manufacturer
quality assurance (QA) program. The QA program shall include two types
of quality assurance: (1) design quality assurance and (2) production
quality assurance. The production quality assurance shall include
statistically controlled routine tests to ensure minimum performance levels
of the modules built to meet this specification. These tests shall include:
CCT, CRI, Lumen output and wattage. Tests shall be recorded, analyzed
and maintained for future reference.
b) QA process and test results documentation shall be kept on file for a
minimum period of seven years.
c) LED luminaire designs not satisfying design qualification testing and the
production quality assurance testing performance requirements described
below shall not be labeled, advertised, or sold as conforming to this
specification.
1.2.17 DESIGN QUALIFICATION TESTING
a) Design Qualification Testing shall be performed by a National Voluntary
Laboratory Accreditation Program (NVLAP) testing facility. Such testing
may be performed by the manufacturer or an independent testing lab hired
by the manufacturer on new luminaire designs, and when a major design
change has been implemented on an existing design. A major design
change is defined as a design change (electrical or physical) which
changes any of the performance characteristics of the luminaire, results in
a different circuit configuration for the power supply, or changes the
layout of the individual LED's in the module.
b) A quantity of two units for each design shall be submitted for Design
Qualification Testing.
c) Product submittals shall be accompanied by product specification sheets
or other documentation that includes the designed parameters as detailed
in this specification. These parameters include (but not limited to):
a. Maximum power in Watts
b. L80 in hours, when extrapolated for the worse case operating
temperature (section 2.2.6). TM21 report shall be submitted to
demonstrate this.
c. Product submittals shall be accompanied by performance data that is
derived in accordance with appropriate IESNA testing standards and
tested in a laboratory that is NVLAP accredited for Energy Efficient
Lighting Products.
d) Luminaire shall be tested per IESNA LM 79-08.
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1.3
WARRANTY
1.3.1
The manufacturer shall provide a warranty against loss of performance and
defects in materials and workmanship for the Luminaires for a period of 5
years after acceptance of the Luminaires. Warranty shall cover all
components comprising the luminaire. All warranty documentation shall be
provided to customer prior to the first shipment.
END OF SECTION
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