What’s New in Industrial Lighting

Speaker: Speaker: R H h PE LCR H h PE LCRoy Hughes, PEng, LC, Roy Hughes, PEng, LC, Senior Energy Management EngineerSenior Energy Management EngineerBC HydroBC Hydroyy

Lamp Efficacy* Continues to Improve p y p

I d t 5 t 20 l/• Incandescent - 5 to 20 l/w• Halogen - 15 to 35 l/w

CFL 20 t 80 l/• CFL - 20 to 80 l/w• Fluorescent - 60 to 105 l/w

HID 25 t 130 l/• HID - 25 to 130 l/w• LED - 10 to 90 l/w

• * the ratio of light out to power in lumens per watt.

Lamp Life Continues to ImproveLamp Life Continues to Improve• Halogen

– 3500 to 6000 hrs• CFL

– 6000 - 18,000 hrsFl t• Fluorescent– 20,000 - 46,000 hrs +

• HID• HID– 6,000 to 40,000 hrs

• Induction & LEDInduction & LED– 50,000 - 100,000 hrs

MERCURY VAPOUR

Metal HalideMetal Halide

Variable CRIsVariable CRIsGeneral illuminationCannot be dimmed fullyCannot be dimmed fullyColor shift can be a problem Use Pulse Start MH for new installationsCorrelated Color TemperatureR t ik ti

Osram Sylvania

Restrike time

“Ceramic” Metal HalideCeramic Metal Halide

Excellent CRI: 80+Excellent CRI: 80Superior Color Performance

Consistent Lamp ColourpLess Colour Shift over life

High Lumen OutputUp to 94 lm/WImproved lumen maintenance

Osram Sylvania

Available in 3000K CCT

Ceramic Metal Halide

140%

Relative Mean Light Output Relative Wattage

320 Watt replaces 400 Watt MH

- improved arc tube

320W POWERBALL®80%

100%

120%

140%320 Watt replaces 400 Watt MH

POWERBALL®The Best of the Best40%

60%

80%

0%

20%

320WPOWERBALL

M400/U MP400/PS BU-ONLY

MS400/PS BU-ONLYPOWERBALL ONLY ONLY

Metal Halide Pulse startMetal Halide Pulse start

Fluorescent is making a comebackFluorescent is making a comeback

•Advantages •Drawbacks•Advantages– high efficiencies

Drawbacks– effected by temperature

li it d ti l t l– long life

– variety of colours

– limited optical control

– dirt depreciation

– low operating cost

– diffuse light source

– auxiliaries (ballast) needed

High Efficient Fluorescent• 224 Watts replaces 455

Watts - 20% more light

g

g• Better Quality - Control,

Color and CRI - No Color Shif L M iShift Lower Maintenance Costs - Replacement Material Lasts Longer gand Costs Less

• Extra Features -Di i ODimming, Occupancy Sensor, and Emergency Options

Fluorescent Lamp size issuesCool White T12

70 lm/W62 CRI

T8 / 80

92 lm/W

T5 / 80

93(HO) – 104 lm/W62 CRIflicker with magnetic ballast20,000 hr rated life

85 CRIImperceptible lamp flicker with electronic ballast

85 CRIImperceptible lamp flicker with electronic program start

LLD: 60 to 70% 20,000 hr rated lifeLLD: 80 to 90%Better optical package

ballast 20,000 hr rated lifeLLD: 90 to 95%Better optical package

T-12 T-8 T-5

LLD: 90 to 95%Best optical package

T-5 propertiesHigh Efficacy 100+ lm/WLow lamp wattage – 54WT5HO/ f f

p p

5/8” profile optimizes fixture performance.Small diameter for better light controlSmall diameter for better light controlLow LLD, 95%High CRI - 85%g C 85%Long life - 18,000 hr plusInstant On - switchable & dimmable

Lamp Lumen DepreciationLamp Lumen Depreciation

Metal Halide Pulse Start Vs T5HO Fluorescent

35,000

40,000

45,000 Standard400WPulse StartMetal

15,000

20,000

25,000

30,000

Lum

ens

MetalHalideVenture320WPulse Start

0

5,000

10,000

,

0 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

MetalHalideT5 HO 3Lamps perLuminaire

40 2,000 4,000 6,000 8,000 10,000 12,000 14,000 16,000 18,000 20,000

HoursLuminaire

Improved Amalgam Technology

• More light output over a wider temperature range

• 90% light output from 5C to 75C

• New amalgam technology reduces warm-up timeNew amalgam technology reduces warm up time

• Quicker run-up to full brightness

Improved Amalgam Technology

Cold Temperature Fluorescent LampsCold Temperature shatter resistant Shield

5 & 6 ft l t h di l h i ht5 & 6 ft lamps match display case heights.

Recessed T5 (RT5)( )Up to 33% Energy Savings (compared to office standard 18-cell, 3-T8 parabolic luminaires)luminaires).Full Light Output (the 0.95 full light output ballast provides appropriate light levels in

t ffi i t )most common office environments)High Light Output and Step Dimming (the 1.15 high light output ballast was d l d f hi h ili h i ht developed for higher ceiling heights or applications where higher light levels are required)

I Beam T5HO

Cool Running (TM) Technology 50% energy savings over t diti l HID fi ttraditional HID fixturesUL Listed to operate in unconditioned or partially unconditioned or partially conditioned environments with temperatures reaching 65°C (150°F)(150 F).

Wireless Lighting Controls

Wireless Motion Wi l Li ht

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Wireless Motion Detection

Wireless Light Detection

Room Controller

Wireless Switch

oo Co t o e

Lights on/off Dim up/downCourtesy Ecoflex

How do wireless controls work?How do wireless controls work?

Transmission

• A RF signal is generated either through mechanical actuation from a switch or a scheduled transmission from a sensorscheduled transmission from a sensor.

• These transmissions send packet's of data which contain information:

• change current state (in the case of a switch)

• reading (in the case of a photo sensor).

Courtesy Ecoflex

How do wireless controls work?Receiver/ Controller• Determines current room/ area conditions:

How do wireless controls work?

conditions:

•lights on or off occupancy•lights dim down/up day lighting

120/347 15A Load

•room temperature up/downoccupancy

• Decides what to do with the information120/347 15A Load Controller

Decides what to do with the information. • Information is interoperable and can be:

• passed to a central building system • used locally to control the immediate environment

Courtesy Ecoflex

Wireless Lighting Controls in both new construction and retrofit applications

brings simplification and improvement of:

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g p p

- Design- Install- Install

- Commission- OperationM t- Management

- Maintenance

Wireless Lighting Controls LimitationsNot a safety tool – RF is not a sure thing (DO NOT use it for safety applications)

Quality of Radio Protocol- frequency chosen (penetration)- length of telegrams (collision)- multiple transmissions (redundancies)- unique telegrams (garage door opener)- unique telegrams (garage door opener)

Powering the Transmitters - the transmitters need power (batteries, LV wire)- maintenance of switches and sensors- penetration ability (materials, screening, angle, installation)

Self Powered switches and sensorsSelf Powered switches and sensorsHarvesting Energy from

E d ti iti ! Motion VibrationEveryday activities!

Solar Temperature

The mechanical push of a button and solar power is enough to power transmissions 30 meters Solar Temperature

Differentialpower transmissions, 30 meters indoors through walls and 300 meters outdoors.

Case Study: Chemainus Soccer FieldsyProblem:Soccer fields used at night by various teams. TheControl of the lights would mean giving out keys tobuildings.

Solution:Through the installation of wireless switchingThrough the installation of wireless switching controls handheld transmitters are issued to team managers. As they approach the field theycan simply activate the field lights and turn them off when they leave.

Courtesy Ecoflex

Wireless Daylight Harvesting ControlWireless Daylight Harvesting Control• maximizes energy conservation using the principals of manual on, di i d t ff t h ldimming, and auto off technology.

• in no time at all, retrofit your

l hospitalclassroom, hospital room, office with a wireless self powered switch and photo sensor and an dimming controller designed todimming controller designed to maintain the perfect light level by dimming down or turning off the lightslights.

• occupancy sensor available. Courtesy Ecoflex

Wi l Ph t lt i C t lWireless Photovoltaic Control

• Wireless Photosensor designed for ceiling mounting with one of the photovoltaic collectors facing a window or a source of light. The photosensor can transmit a signal to a receiver up to 90 ft awayaway.

Tough switches for tough times…Tough switches for tough times…• The SwitchBolt Digital Switch replaces conventional toggle or push-button switches in installations where they may be subject to abuseinstallations where they may be subject to abuse or severe conditions. Ideal for security, high abuse and food preparation areas.

Th S it hB lt i i t ll i d t tibl• The SwitchBolt is a virtually indestructible stainless-steel bolt that mounts on a face plate or in a panel so that only the head of the switch is exposed. The SwitchBolt can control any relay, p y y,dimmer, group or zone in any lighting control panel.

• Faceplate may be hosed down if properly used• Faceplate may be hosed down if properly used with gasket. Suitable for indoor or outdoor use.

Case Study - Gym Redesigny y g

Before - Metal Halide and Incandescent - low illumination

Case Study - Gym Redesign

After – T5HO and occupancy sensors (65% kWh savings)

Case Study - University of Alberta

65’ mtg height – T5HO replacing Metal Halide

Case Study - Pool Lighting

After – T5HO and occupancy sensors (65% kWh savings)