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NEMA LSD 74 - Considerations of Field LED Driver Replacement
January 1, 2016 - NEMA

The scope of this paper is a discussion of issues related to the field replacement of drivers in LED lighting fixtures. This paper explains that several aspects must be considered to ensure the replacement driver will function in the same way as the original driver. The...

UL 2749 OUTLINE - OUTLINE OF INVESTIGATION FOR SEASONAL USE LED DRIVERS AND NON-INTEGRAL LED LIGHTING STRINGS
June 17, 2011 - UL

This outline covers the requirements for drivers for use with light-emitting-diode (LED) decorative lighting applications and non-integral light-emitting-diode lighting strings. A non-integral lighting string is an LED lighting string that is provided with one or more fittings...

NEMA SSL 1 - Electronic Drivers for LED Devices, Arrays, or Systems
January 1, 2016 - NEMA

This standard provides specifications for and operating characteristics of non-integral electronic drivers (power supplies) for LED devices, arrays, or systems intended for general lighting applications. Electronic drivers are devices that use semiconductors to control and...

UL 111 OUTLINE - Outline of Investigation for Multioutlet Assemblies
September 21, 2018 - UL

These requirements cover Multioutlet Assemblies and factory assembled wiring kits for installation in Multioutlet Assemblies. Multioutlet Assemblies consist of a raceway, multiple outlet wiring devices that provide power for connection of utilization equipment. Multioutlet Assemblies are intended...

UL 8800 OUTLINE - Outline of Investigation for Horticultural Lighting Equipment
May 4, 2017 - UL

The requirements contained in this outline of investigation apply to lighting equipment intended for use in a horticultural environment and installed in accordance with the National Electrical Code (NEC), ANSI/NFPA 70. Equipment covered by this outline of investigation is intended for horticultural...

UL 1993 - UL Standard for Safety Self-Ballasted Lamps and Lamp Adapters
January 27, 2017 - UL

These requirements are intended to cover both self-ballasted lamps and self-ballasted lamp adapters rated 120 to 347 V AC nominal for connection to screw-base, pin-base, or recessed single contact (RSC or R7) lampholders. These devices are intended for use in accordance with the National Electrical...

CSA C22.2 NO 1993 - Self-ballasted lamps and lamp adapters
January 1, 2017 - CSA

These requirements are intended to cover both self-ballasted lamps and self-ballasted lamp adapters rated 120 to 347 V AC nominal for connection to screw-base, pin-base, or recessed single contact (RSC or R7) lampholders. These devices are intended for use in accordance with the National Electrical...

IES TM-36 - Technical Memorandum on the Use of Solid State Lighting in Sports Lighting Applications
January 22, 2018 - IES

INTRODUCTION For many years, the most common source type for sports lighting has been high intensity discharge (HID) lamps. More specifically, metal halide lamps have been used due to their high efficacy (lumens per watt) provided in a small package. Over the past decade, solid state lighting (SSL)...

NEMA LSD 80 - Installation Guidelines for Outdoor Luminaires - Grounding Considerations
January 1, 2018 - NEMA

Introduction Some outdoor luminaire installations are regulated by the National Electrical Safety Code (NESC)1 requirements. In general, utility operated facilities are required to comply with the NESC. In installations covered by the NESC, some luminaires have the neutral conductor terminal and...

NEMA LSD 73 - Energy Savings with Fluorescent and LED Dimming
January 1, 2015 - NEMA

The scope of this paper includes dimmable fluorescent ballast and Light Emitting Diode (LED) drivers that are controlled by 0-10 V (1-10 V) control input. This paper explains the relationship between the control input voltage and overall energy consumed by these ballasts and...

Eco-Driving: From Strategies to Interfaces
October 18, 2017 - CRC

Eco-driving has the potential to save fuel and reduce emissions without having to make any changes to vehicles or road infrastructure. This book provides an in-depth understanding of the contemporary issues in the human factors aspects of eco-driving strategies and interfaces and the effects on...

ANSI C82.16 - Light-Emitting Diode Drivers— Methods of Measurement Secretariat: National
January 1, 2015 - NEMA

This standard describes the procedures to be followed and the precautions to be taken in measuring performance of LED drivers. The scope includes, but is not limited to, LED drivers with these characteristics: • General lighting, exterior lighting, and roadway lighting...

UL 8750 - UL Standard for Safety Light Emitting Diode (LED) Equipment for Use in Lighting Products
September 15, 2015 - UL

These requirements cover LED equipment that is an integral part of a luminaire or other lighting equipment and which operates in the visible light spectrum between 400 - 700 nm. These requirements also cover the component parts of light emitting diode (LED) equipment, including...

Pulse-width Modulated DC-DC Power Converters
October 1, 2015 - WILEY

PWM DC-DC power converter technology underpins many energy conversion systems including renewable energy circuits, active power factor correctors, battery chargers, portable devices and LED drivers. Following the success of Pulse-Width Modulated DC-DC Power Converters this second...

CSA C22.2 NO 61347-2-13 - Lamp controlgear - Part 2-13: Particular requirements for d.c. or a.c. supplied electronic controlgear for LED modules
January 1, 2015 - CSA

This part of IEC 61347 specifies particular safety requirements for electronic controlgear for use on d.c. supplies up to 380 V and a.c. supplies up to 600 V at 50 Hz or 60 Hz and at an output frequency that can deviate from the supply frequency, associated with LED modules. Note 1A: A lamp...

UL 2592 - UL Standard for Safety Low Voltage LED Wire
March 9, 2015 - UL

These requirements cover single-conductor and multi-conductor, unjacketed, 18 - 10 AWG (0.807 - 5.16 mm2), low voltage LED wire rated 105°C - 250°C (221°F - 482°F), and 300 or 600 volts, suitable for installation in dry and damp, or wet locations. These wires are for use with signs, outline...

BeagleBone Home Automation Blueprints
February 3, 2016 - PACKT

Automate and control your home using the power of the BeagleBone Black with practical home automation projects About This Book Build, set up, and develop your circuits via step-by-step tutorial of practical examples, from initial board setup to device driver management Get access to several...

Programming the BeagleBone
January 28, 2016 - PACKT

Master BeagleBone programming by doing simple electronics and Internet of Things projects About This Book Quickly develop electronics projects that interact with Internet applications using JavaScript and Python Learn about electronics components such as sensors and motors, and how to communicate...

Conventions for calculating linear thermal transmittance and temperature factors
January 1, 2016 - BRE

Introduction Global warming, with the need to limit CO2 emissions into the atmosphere, is the principal driver for conserving fuel and power in buildings. Confirmation that this is very much part of the UK Government's agenda is found in the successive changes to Part L of the Building...

UL 1598C - UL Standard for Safety Light-Emitting Diode (LED) Retrofit Luminaire Conversion Kits
January 16, 2014 - UL

These requirements apply to light-emitting diode (LED) retrofit luminaire conversion kits that are intended to replace existing light sources and systems including incandescent, fluorescent, induction, and high intensity discharge (HID) light sources in previously installed luminaires that...

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