March 2020
smart buildings
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An ECN Supplement
PREFECT CONTROLS
SALUS CONTROLS
If electricity is the future for heating, how can efficiencies be maximised?
Predictions on the types of innovations that could feature in tomorrow’s smart homes.
TAMLITE The latest ‘smart’ wireless solutions address safety concerns and offer greater flexibility.
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Untitled-2 2 Crabtree AFDD Advert 297Hx210W V1 PA REPRO.indd 1 Electrium 6026
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INTRODUCTION
INTRODUCTION
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elcome to our latest supplement, which we’ve devoted entirely to developments and innovations in the Smart Buildings sector. The ways in which we seek to make buildings ‘smarter’ are constantly evolving, and – one year on from our previous supplement on this subject – the range of innovation showcased in this year’s edition is second to none, and a testament to product developers throughout the UK. The advent of novel smart technologies also plays into the hands of electrical contractors, who are in greater demand than ever before to help implement these innovations and ensure they’re running smoothly for the building’s occupiers. Ranging from controls that improve the user’s convenience and heighten environmental credentials, to products designed to improve safety, to technology that’s simply designed to add some fun, smart technology is here to stay – and the series of articles that follow are a perfect guide to many of the sector’s hottest topics. This supplement also contains a preview of next month’s EI Live! exhibition, which takes place at the Farnborough Exhibition Centre on April 21-22. The show, which will play host to over 150 brands, will showcase some of the very best smart technology that’s making an impact, and now is the perfect time for ECN readers to get involved. Our next supplement, to be published alongside our June issue, will be dedicated to wiring accessories, switches and sockets. If you would like to be involved, or for more information, please contact Kelly Byne by emailing kelly@ allthingsmedialtd.com
The editor and publishers do not necessarily agree with the views expressed by contributors nor do they accept responsibility for any errors in the transmission of the subject matter in this publication. In all matters the editor’s decision is final. Editorial contributions to ECN are welcomed, and the editor reserves the right to alter or abridge text prior to the publication. Published monthly by All Things Media Ltd., Suite 14, 6-8 Revenge Road, Lordswood, Kent ME5 8UD. Tel: 01634 673163 Fax: 01634 673173 Overseas Subscription Rates: Europe £60.00; Rest of World £70.00 Copyright © 2020. All rights reserved. Printed by Micropress, Reydon Business Park Fountain Way, Reydon, Southwold, IP18 6SZ.
CONTENTS… development of integrated 4 The home technology is moving swiftly, and almost every household today includes a smart connectivity device. CEDIA explains the potential for electrical contractors.
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I f electricity is the future for heating, how can efficiencies be maximised? Adrian Barber of Prefect Controls sheds some light on this increasingly important topic.
new generation of ‘smart’ 8 The wireless solutions will deliver greater flexibility whilst addressing sustainability, wellbeing and safety concerns, says Tamlite’s Colin Lawson. BEG Lighting Controls has 10 launched a new range of ceiling occupancy sensors with LED orientation lights for the first time.
its tenth anniversary, 12 Celebrating EI Live! 2020 is back, and bigger and better than ever before. Find out why it’s become a must-visit for all ECN readers. three levels of safety 14 Boasting in one easy-fit single module, Crabtree’s Starbreaker Mini AFDD represents a major step forward in smarter electrical safety. has added a 40A model 15 PULS to its remote control DIN-rail power supply range. ECN takes an in-depth look at the attributes and capabilities of this innovative device. commissioned by Salus 16 Research Controls suggests that smart homes will one day include smart pets, directional heating and toilets that give us a health check.
Chaz Andrews of Doepke UK, 11 explains some of the hidden dangers lurking in today’s smart homes – and details why installing the correct type of RCD is crucial.
EDITOR SIMON ROWLEY E: simon@allthingsmedialtd.com
BUSINESS SUPPORT ADMINISTRATOR CAROL GYLBY T: 01634 673163 E: carol@allthingsmedialtd.com
GROUP ADVERTISEMENT MANAGER KELLY BYNE T: 01634 673163 E: kelly@allthingsmedialtd.com
MANAGING DIRECTOR DAVID KITCHENER T: 01634 673163 E: david@allthingsmedialtd.com
STUDIO MANAGER BEN BRISTOW T: 01634 673163 E: ben@allthingsmedialtd.com
ACCOUNTS T: 01634 673163 E: susan@allthingsmedialtd.com
SmartBuildings
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CEDIA
THE HOME TECHNOLOGY BOOM CONTINUES The development of integrated home technology is moving faster than ever before, and almost every household today includes some sort of smart connectivity device. CEDIA explains the benefits and potential this offers to electrical contractors.
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he development of integrated home technology is moving faster than ever before. Almost every household today includes some sort of smart connectivity device as more homeowners become aware of the benefits smart technology can offer. CEDIA’s 2018 UK Size and Scope survey revealed that the UK home technology market is sized as being worth just under £700m. For this reason, it’s vital for electrical contractors to expand their knowledge and skills in this sector to grow their professional reach and create new business opportunities. The challenge with this, however, is understanding how the industry is developing, how to benefit from it, and taking the right steps forward.
The definition of a smart home What makes a home ‘smart’? There are many so-called ‘smart’ devices that can be operated or controlled via individual apps on a mobile or tablet. But is it really ‘smart’ and where’s the electrical contractor’s opportunity to offer customers something different and better? The real opportunity is in a professionally installed ‘integrated’ home system where multiple electronic technologies can be installed and concealed within the home. Simon Fulstow of CEDIA Member of Excellence company, SONA, describes the integrated home as “giving people access to entertainment, but also environmental systems like lighting and heating, at the touch of the button.” “It needs to be simple to use, whatever the technology,” adds Michael Sherman of CEDIA Member of Excellence company, Henri. “It’s easy to know how you control your lights, TV, and audio, but when it comes to an interface where you can do everything – voice, movement – and you get into detail on how you’re going to do that, it’s actually not that simple.”
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How is the industry set to develop?
“The integrated home is seeing a rise in demand for dedicated entertainment spaces, with home cinema installs increasing by 9%.”
CEDIA says that rooms specifically created to enjoy a film or TV show are on the rise
Today, the smart home industry has become more than just individual products – it’s about providing an opportunity for better comfort, convenience, and ease of use through discrete installation, professional integration, and service. “Wellness is something we hear a lot of now,” comments Michael. The industry is seeing substantial growth in this area, with more products and technologies on offer that ultimately make us feel happier in the home. ‘Biophilia’ has been a hot topic, and for Simon, is a key developer when it comes to lighting in the home. “It’s very hard for us to control that naturally,” he says. “Soon we’ll see the progression of those systems that are able to talk to each other without a huge amount of programming and configuration.” The CEDIA Size and Scope Survey revealed that the integrated home is also seeing a rise in demand for dedicated entertainment spaces, with home cinema installs increasing by 9%. “We’re seeing more of a lean towards the dedicated space – a room specifically created to escape, turn your phone off, and enjoy a film or TV show,” adds Simon. What’s more, voice control and voiceenabled speakers are now included in a quarter of projects. With the likes of Amazon Alexa and Google Home now household names, it won’t be long before AI becomes increasingly significant in this space.
Image courtesy of Hi-Concept, Le Cinema Garage (Winner of Home Cinema Level I at the 2019 CEDIA Awards)
Get stuck in with CEDIA Tech Summits With three events taking place in 2020, CEDIA Tech Summits present a great opportunity for electricians to gain valuable industry insight. These free, unmissable events will combine educational sessions, practical business developments, product displays, a special keynote, and networking, bringing together professionals from across the industry. Upcoming dates are as follows: • London: Business Design Centre – March 31 • Edinburgh: GTG Training Centre – June 2 • Leeds: Leeds United FC – October 15 For more information, visit cedia.net/techsummits.
Maximising opportunities? As a result of these developments, comprehensive wiring infrastructures and data network systems often need to be installed, which is where the electrical contractor comes in. With several training courses, events, and resources, CEDIA education is a key tool for those entering the world of smart home technology. CEDIA’s City and Guilds accredited Smart Home Technician programme is the perfect place to start when it comes to strengthening your smart home knowledge. It comprises 12 training courses made up of Boot Camp, Technical School and Networking School, plus the ESC-T, and ESC-N certifications. Collectively, the programme is designed to give delegates a unique overview of the smart home installation process and improve specific skills in cabling, networking, lighting, control, and AV. For more information, visit cedia.net/ cedia-training. CEDIA, cedia.net
electricalcontractingnews.com
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PREFECT CONTROLS
ELECTRIC HEATING —THE HOT TOPIC If electricity is the future for heating, how can efficiencies be maximised? Adrian Barber of Prefect Controls, a designer and manufacturer of economic energy saving control systems, sheds some light on this increasingly important topic.
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he way we heat our living and working spaces has not changed fundamentally for many years. During that time, massive investment has been made in the gas infrastructure; from the way it is brought to our shores, the networks that deliver it to point of use, and appliances in dwellings. But the Climate Change Act commits the UK to reduce carbon emissions by at least 80% of the 1990s level by 2050. The way heat is delivered will be a challenge to meet this obligation. Fossil fuels accounted for 75% of electricity generation fewer than 10 years ago and 81% of heating needs in 2013. During 2019, for the first time, renewable sources provided more electricity than fossil fuels, accounting for 40% of the UK’s generation. To maintain comfortable spaces in the future, while meeting our obligation, the most likely change will be heating driven by electricity. One of the biggest challenges facing the electricity industry is decarbonising heat while still meeting peak demands during colder months.
are opened are all a good start. But each occupant has preferences for their room’s comfort, so giving them easy individual control would be essential. However, if the temperature could be set constantly to maximum, then that would undermine the objective. The ability to set maximum temperatures that can’t be exceeded would solve that.
Further considerations
The Prefectirus is a centrally controlled, multi-occupancy energy management system
Heat of the moment Increased investment in North Sea wind farms has helped tip the balance, but greater localisation of energy generation will help towards minimising transmission and distribution losses. The landscape throughout the UK is a patchwork of solar panels reflecting majestic turbines in their mirror-like surfaces. We are witnessing ever-increasing numbers of roofs capturing the sun’s rays and smaller turbines contributing to the demands of local communities. The cost of renewable energy is falling while fossil fuel costs are rising. Investment in green infrastructure projects will further reduce the cost of energy for consumers. Inertia yielding to momentum, means sustainable, renewable energy sources make good business sense.
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In student accommodation, the ability to monitor room occupancy and adjust temperatures accordingly is advantageous
Our desire for cleaner, greener energy is impelling technologists to develop sustainable ways of harnessing natural resources – and transforming them into usable power. Heat pumps, hydrogen cells, biofuel, wind and solar are just some of the viable solutions for decarbonising heating in the UK while localising generation. Nuclear will undoubtedly play a greater part as will geothermal, where suitable locations and geographical conditions make it practical.
Control is everything This is good news in terms of consumers enjoying clean electricity, but is electric heating the most efficient solution? The benefits are clear. Installation is easier, quicker, less disruptive and cheaper when compared with wet systems. It is better suited to multi-floor accommodation, has a longer lifespan and there are no ongoing servicing costs. Capitalising on these advantages, it would be nonsensical to then use energy when it wasn’t required. Take an example such as student accommodation – what are the control considerations? The ability to monitor a room’s occupancy, adjust temperatures accordingly and reduce input if windows
Water heating should also be controlled – observing Triad warnings and avoiding expensive energy would achieve huge savings. A system that could check element failures, detect leaks and monitor water temperatures from the inlet, through the tank to outlets in rooms and kitchens, would provide Health and Safety managers with evidence of compliance to water safety plans. Simplicity and convenience are crucial. Data from each room fed to a central controller with an intuitive web-based portal, accessed from any device with an internet connection, would enable managers to review the system’s performance, adjusting all settings remotely. Easy installation is a necessity. Using Mains Borne Signalling, the building’s existing wiring would carry data between controller and rooms, making it quick and easy to install without disturbing the building’s infrastructure. With such a system in place, it is not unimaginable for room monitors to collect other data – such as humidity, CO2, light and decibel levels – ensuring comfortable environments that are conducive to studying. The combination of reducing unnecessary energy input and using cost-effective energy, makes Prefectirus unique in addressing all of these requirements. Plus, there are proven savings of around 40% on energy costs per year. Cleverly controlled, clean electricity is the future for heating. Prefect Controls, prefectcontrols.com
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Student comfort. Student comfort and energy saving are not contradictory terms. The solution to satisfy both is simple - only use energy when it is needed! Prefect Local or Central Controls make this possible. Our systems know if rooms are unoccupied or if windows are open. Students can raise or lower the temperature within agreed parameters but programs cannot be changed on the controller in the room.
A setting of ‘Max. 24/7’ is no longer an option! Our controls are always striving to minimise heat output - meaning managers can be confident that they aren’t using energy unnecessarily and could be saving 30-40%* on their energy costs. LOCAL CONTROL
CENTRAL CONTROL
• PIR Presence/absence detection.
• ALL features of Local control units.
• Open-window technology.
• Central control via web-based portal from anywhere with internet access (no need to enter any rooms).
• Boost, set-back and frost setting. • 2 event - 7 day timer. • Tamper-proof (programs can only be changed with dedicated handset). • Lot 20 compliant.
• Humidity, Light, Decibel and CO2 level monitoring. • Hot water control. • Leak detection.
• Operational with electric or ‘wet’ systems.
• Reactive to DUoS and TNUoS.
• 45 minute Non-invasive installation per room.
• Email and SMS notification.
• Ideal for retro-fitting.
• Mains Borne Signalling.
• Multiple reporting options.
Prefectirus.com • 01787 320604 The ETL symbol is a UK registered certification mark of the Department of Energy and Climate Change - Authorised User: 02371 * Savings are dependant on building, current control methods and settings used.
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TAMLITE
SIMPLICITY, FLEXIBILITY AND CONNECTIVITY The new generation of ‘smart’ wireless solutions will deliver greater flexibility whilst addressing sustainability, wellbeing and safety concerns, says Tamlite’s Head of Market Intelligence, Colin Lawson.
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Until relatively recently, connecting lighting installations to control systems could be an expensive and timeconsuming business
ith the debate around climate change and the shift towards a carbon-neutral economy intensifying again in recent months, the need for building systems to perform both effectively and costeffectively has become more intense. As a result, the expectations of control networks will only continue to grow. The good news is that, increasingly, technology is beginning to catch up with customer needs. Take lighting, considered by many to be the most fundamental building service, as an example. Until relatively recently, the complexity of wired networks meant that connecting lighting installations to control systems could be an expensive and time-consuming business. Traditionally, luminaires have been connected through wired networks that incorporate each and every fitting to achieve total control. While the benefits of such networks – often controlled using the DALI protocol – can be considerable, they can also lead to significant additional cabling requirements for contractors, with all the cost implications that one would expect. Intricate cabled networks are also more difficult to amend when luminaires fail or need to be updated.
Greater flexibility The benefits of moving from a wired to wireless infrastructure are extensive and begin with the luminaire itself. In a wireless system, integrated wireless nodes are housed within the luminaire and communicate with each other, removing the need for a connected network with substantial cabling requirements. Other components include integrated PIR and daylight harvesting sensors, with each node communicating with the overarching control system – allowing basic but critical parameters for each fixture to be amended quickly and easily. Not only do wireless systems facilitate greater flexibility in the present, they also open up more opportunities in the future. With the extra cabling needs removed, networks can be scaled up with a minimum of fuss, while additional spaces or even separate buildings can be brought under the control of the same system. For designers and consultants, this means that lighting installations at the time of commissioning no longer need to be set in stone. Instead, they can be adjusted painlessly as the occupancy and usage patterns of individual spaces or entire buildings change.
The case for contemporary Contemporary lighting systems are also far more conducive to tracking energy consumption and making adjustments accordingly. For example, live energy monitoring allows building managers to be better informed on how their facility is being used and make corresponding amendments to lighting schedules and settings. It’s also easier to set up individual lighting scenes and schedules, with sensors and photocell receptors able to be customised to suit the requirements of different groups and usage patterns. Inevitably, safety and security are priority concerns with all building systems, but the latest smart lighting
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networks operate at a frequency (often 868MHz) outside of the spectrum occupied by Wi-Fi or Bluetooth systems. This renders them significantly less susceptible to disruption, allowing the wireless network to operate in a secure and stable way. Another advantage with the latest generation of systems is that they often support scheduled emergency selftesting. With traditional wired systems, routine monthly and annual tests were often conducted at random intervals, resulting in potentially significant disruption to day-to-day activities. Newer systems allow mandatory tests to be scheduled for periods when a building has reduced or even no occupancy at all, such as on Christmas Day or other public holidays. Potentially damaging downtime can therefore be avoided and test schedules easily tweaked if and when requirements change.
The wireless revolution Not surprisingly, an increasing number of vendors are now moving away from wired systems towards wireless-based solutions. With an ever-growing focus on circular economy, enhanced occupant wellbeing, greater control of energy consumption and safer buildings, the needs of end-users in these key areas can all be achieved simply through the power of simpler, smarter lighting. Where once the commissioning and maintenance of building systems could be a fraught affair, the latest generation of smart systems is reducing the impact on facilities’ costs and personnel. And with wired systems set to be consigned to the history books in the not-too-distant future, it is the manufacturers who are able to offer the most user-friendly methods of monitoring and optimising energy usage and emergency lighting who are certain to be in the greatest demand. Tamlite Lighting, tamlite.co.uk/visionsmart
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LUX Manufacturer
of the Year 2018
Tamlite’s Vision Smart provides an opportunity for contractors to deliver the latest wireless lighting solution to their customers.
For more on Vision Smart lighting visit tamlite.co.uk/vsecn
Talk to us about how lighting can improve:
Environmental
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Wellbeing
01527 517 777 E
Safer Buildings
sales@tamlite.co.uk
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BEG LIGHTING CONTROLS
LET THERE BE LIGHT BEG Lighting Controls has launched a new range of ceiling occupancy sensors with LED orientation lights for the first time.
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Lighting parameters can be set through BEG’s remote control app
he German manufacturer’s new Luxomat PD2-LED is designed to provide electrical contractors with a product that switches lighting and illumination, all within a single housing. The LEDs in the PD2 provide the end-user with the comfort of soft lighting and energy savings. BEG Sales Director for UK & Ireland, Paul Jones, says, “We’re expecting lots of interest from electrical contractors in our new range of BEG Luxomat PD2 sensors. The LED orientation lighting is designed as an illuminated ring around the lens of the sensor. After the main light is automatically switched off, the orientation light can be activated for an adjustable time or permanently. “If the light is switched on in a dark room, the occupant’s eyes have to
suddenly adjust to the light, but the BEG Luxomat PD2 makes it a much more pleasant environment if the orientation light is already active within the room.” The occupancy sensor has a range of 10m and is available with a variety of options which allow it to adapt to its surroundings in addition to the integrated daylight control. All parameters can be set to suit individual requirements and can be accessed via compatible smartphones through the BEG Lighting Controls remote control app. The range of BEG Luxomat PD2 sensors can be extended by connecting to additional slave devices. By combining orientation lighting with automatic lighting control, the end user enjoys convenience, comfort and energy savings. Jones notes, “This product gives us the chance to offer electrical contractors
a product with two functions in one and for any size of project. It is ideal for businesses, schools, hospitals, hotels and many more establishments which want a practical lighting solution as well as energy savings. “The PD2 not only switches lighting but also provides light itself. It is really flexible and provides two ways to activate the main light. It is either activated when motion is detected (full automatic mode) or via a wall switch when entering the room (semiautomatic mode). “The Luxomat PD2 is a further example of how we’re continuing to place the lighting needs of the end user at the heart of everything it does,” Jones concludes. BEG Lighting Controls, beg-luxomat.com
B.E.G. The lighting control professionals
Effective solutions for lighting control ON/Off – DALI – KNX – LON
Motion and occupancy detectors for each application 0870 850 5412 10 | March 2020
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info@beguk.co.uk
beg-luxomat.com
Smart Buildings
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DOEPKE
THE HIDDEN DANGERS OF SMART HOMES Chaz Andrews, Technical Manager of Doepke UK, explains some of the hidden dangers lurking in today’s smart homes – and details why installing the correct type of RCD is crucial.
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nstalling the incorrect type of RCD creates a hidden danger, as protection may not be available when required. Using the incorrect type of RCD can result in unwanted tripping or, worse, a loss of protection. Unwanted tripping is undesirable, but a loss of protection leading to a fire or an electrocution, as a result of design negligence, is unforgivable. Selecting the appropriate type of RCD to provide the required level of performance, is a basic safety requirement to protect the people using or living in the building.
Unwanted tripping BS7671 - 531.3.2 states: The total leakage current per RCD should not
exceed 30% of the sensitivity and circuits subdivided accordingly. Transients associated with the characteristics of the installation e.g. LED lighting, heat pumps, surge protection devices and supply quality can cause spurious tripping of RCDs. Consider this at the design stage – see 331.1. Transient resistant RCDs or types of RCD that incorporate these features as standard, improve supply availability.
Availability of protection The protection provided by the RCD depends on the residual currents that it can detect, and the currents flowing through the RCD. These currents must be compatible with the RCD. For general installations, the types of RCD are covered in 531.3.3.
The appropriate type of RCD must be selected, based on the characteristics of the leakage current / residual current and frequencies produced by the connected appliances. For specific applications and locations, refer to section 7 of BS7671. Many modern appliances are equipped with semiconductor-based technology and should not be connected to circuits containing Type AC RCDs e.g. switched-mode power supplies used in PCs, AV and LED drivers and frequency converters for speed control associated with washing machines, heating pumps and ventilation. For more information on RCD selection, refer to Doepke’s website and technical publications. Doepke, doepke.co.uk
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EI LIVE!
EI LIVE! 2020: THE INSIDE GUIDE Celebrating its tenth anniversary, EI Live! 2020 – run by our sister publication, Essential Install – is back, and bigger and better than ever before. Read on for full details of why the show has become a ‘must visit’ for all ECN readers.
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arking its tenth year in the market, EI Live! 2020 – sponsored by OneAV – is returning with an expanded format covering three related and inter-connected sectors giving brands and visitors a unique opportunity to explore existing relationships fully, but also create brand new ones. EI Live! 2020 will cover home automation, entertainment, and AV systems, but also encompass commercial building automation and AV, as well as smart products from the world of electrical contracting. By pushing boundaries that have yet to be explored by any UK trade show in the automation and AV market, the event has been constructed to deliver a unique nexus of industries, products, exhibitors, and attendees, that will drive business and create new opportunities. ECN looks at several of the stands that will be worth a visit.
AWE AWE is a leading UK distributor of home technology products and is a one-stop shop that provides electrical contractors with the building blocks to create the perfect smart home. This includes
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training, access to a great range of products, technical services and support and a demonstration facility. At the AWE Village at EI Live!, the team will be showcasing the latest products and solutions from the internationally renowned manufacturers that AWE represents and will be on-hand to discuss new technologies and provide live product demonstrations. AWE is also looking forward to talking with electrical contractors about the training opportunities available to them. Education is vital for anyone who is interested in moving into this industry, and the AWE education courses cover all aspects of a smart home project: foundation training, automated blinds, video distribution, home cinema, and automation and control. Head to the AWE Village on stand 156 to see: • Latest screens innovations from LG, Panasonic, Samsung, Sony, and Videotree • Control updates from HDAnywhere, QMotion, Philips Hue and Dynalite, Silent Gliss, and URC • Audio solutions from Definitive Technology, Denon, HEOS, KEF, Kinetik, and Marantz • Home Cinema product developments from Draper, Epson, Euroscreen, FrontRow, and Sony AWE, awe-europe.com, Stand 156
CEDIA CEDIA will be returning to EI Live! and is looking forward to discussing the benefits of becoming a CEDIA member to those electrical contractors visiting the show. CEDIA membership delivers exclusive access to the education, resources, insights, and gatherings of the industry’s association. When you join CEDIA, you step into a community of industry peers and change-makers with the skills and tools to help your business thrive. Members get access to many benefits, from networking to training, marketing to advocacy, discounts to developments – membership powers success. CEDIA education is a key tool for electrical contractors. Its carefully curated training courses are perfect for those who want to extend their smart home knowledge, and the City and Guilds accredited ‘Smart Home Technician Track’ is the best place to start. This programme aims to give delegates a unique overview of the smart home installation process and improve specific skills, comprising 12 diverse training courses from the CEDIA Boot Camp, ESC Technical and Networking Schools, and two examinations. If you are interested in Joining CEDIA and finding out more about its training programme, visit stand 8 to meet with the
electricalcontractingnews.com
28/02/2020 16:22
EI LIVE! TOP 10 REASONS TO VISIT
EDUCATION AWAITS IN THE TECHNICAL THEATRE EI Live! recently announced that Hugo Fitzjohn, Education Manager at Meridian Audio, has been appointed as the Lead Education Officer for the show’s renowned Technical Theatre. A highly knowledgeable industry figure and long-term friend of, and contributor to Essential Install magazine, Hugo will be a huge asset to the show as the organisers look to increase the effectiveness and relevance of the learning experiences EI Live! provides. In easy to digest sessions with genuinely unique takeaways from the event, the Technical Theatre is set to have its most accessible and informative outing yet. It will provide a point of focus and inspiration for attendees to the show, and content will speak to the wide-ranging level of experience of visitors to the event – including both those new to the sector, and those with more experience. The Technical Theatre will be looking at key areas, such as: SDVoE (Software Defined video over Ethernet), KNX integration, selling audio
• Exclusive product launches and demonstrations that you’ll only find at EI Live! • The return of The Smart Building Awards, being held the evening of April 21 • Special trade show deals and offers throughout the two-day show • Over 150 brands showcasing a vast array of products and services
systems, 4K HDMI video distribution, selling techniques, Wi-Fi 6, 5G and IOT future tech, and working with architects and specifiers. As with last year’s event, there will also be panel discussions led by industry experts looking at key challenges and opportunities the sector is likely to encounter, both now and in the future. Stay tuned to eiliveshow.com for the full programme of events.
If you need to quench your thirst during your visit to this year’s show, EI Live! is offering visitors the chance to have a pint, on the house, at ‘The Essential Inn’! A new addition for this year’s show, the pop-up pub will have special guest industry bar tenders and is the perfect way to catch-up with industry colleagues over a pint or two.
CEDIA, cedia.net/join, Stand 8
FS Cables As the Internet of Things (IoT) increasingly dominates the way we live our lives, the already vast number of ‘things’ that are connected to the internet is growing exponentially. Real-world IoT examples include smart homes that automatically adjust heating, lighting, security systems, AV, kitchen appliances and more. Reliable cabling plays an important part in ensuring all of the ‘things’ work effectively and efficiently. Tru is a range of high-performance cables brought to you by CEDIA trade supplier, FS Cables. The Tru range covers cables for the most popular applications for integrating electronic systems into the home, from AV, entertainment and building control to lighting and security.
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With many years’ experience supplying cables into the home automation, professional audio and security sector, Tru brand products from FS Cables are recognised as the first-choice cables for the home automation and building management systems markets. The Tru brand builds on this expertise, bringing together professional grade products for high-end installations under a name you can trust. Whether it’s fast, accurate data transmission for a whole home or building network or 4K UHD to a home cinema, Tru cables use only the best materials and manufacturing processes to create high performance professional grade products to ensure you get the most out of your equipment. Cables include the TruLAN series of data cables, including HDBaseT recommended, TruVision CAI approved coaxial cables for digital TV, and TruLighting cables for systems such as Crestron, Simmtronic, KNX, Loxone, Dali and Control 4.
• Purpose-built sound booths to help visitors gain an authentic feel of the products • A bigger than ever focus on smart products from the electrical contracting world • An excellent opportunity to make new contacts and cement existing ones
ALSO ON TAP
membership team. The first 10 members to join CEDIA on each day of the show will receive a goodie bag worth £100!
• A jam-packed schedule of first-class speakers in the Technical Theatre
• Free entry to the show, which returns to the lavish Farnborough Exhibition Centre • The chance to network over a pint or two at The Essential Inn
TruSecurity includes security alarm, CCTV and access control cables and the professional TruSound series covers a wide range of speaker cables. The popular range of TruHome composite cables combine multiple elements within one jacket in various configurations – ideal for streaming digital media around a building. Stop by the FS Cables stand to discuss your requirements or pick up a copy of the company’s new catalogue. FS Cables, fscables.com, Stand 118
EI Live! 2020 takes place at the Farnborough Exhibition Centre on April 21-22. For more information, and to register for this year’s event, please visit eiliveshow.com
Smart Buildings
IN PARTNERSHIP WITH
March 2020 | 13
28/02/2020 16:22
ELECTRIUM
A SMARTER AND SAFER FUTURE FOR ALL Boasting three levels of safety in one easy-fit single module, Crabtree’s Starbreaker Mini AFDD represents a major step forward in smarter electrical safety.
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ou could be forgiven for thinking that circuit protection devices are not ‘smart’. It’s an easy mistake to make when your go-to devices are comparatively simple, such as MCBs and RCDs, which have been around for a long time and which are decidedly not smart. Even though these familiar technologies are appropriately used to help to provide particular levels of safety in electrical installations and to provide protection – for people and property, against the dangers that can arise from certain types of electrical faults – they are limited to that level of protection by the nature of the technology that they use. However, is that level of safety high enough? Smarter circuit protection devices are now available. New devices are in the market that can provide additional levels of protection. AFDDs, (arc fault detection devices) use microprocessors to monitor the condition of electrical circuits and will automatically disconnect any circuits that suffer from a dangerous arc fault, thus preventing an electrical fire. These smart little devices provide a higher level of protection than ever before by detecting dangerous faults that older technologies like MCBs and RCDs cannot detect. Until now, designers and installers of electrical installations have not been able to access arc fault detection devices that would fit easily into consumer units. However, Crabtree has overcome that problem with the Starbreaker single module miniature arc fault detection device (or mini AFDD for short). Being called ‘Mini’ is no comment on the level of protection it provides, but simply one of size. Crabtree’s Mini AFDD uses the same space as a single MCB but, incredibly, it includes three technologies: MCB, RCD and AFDD. This allows designers and installers to integrate AFDDs into any residential installation and comply fully with the requirements and recommendations of the 18th Edition of the Wiring Regulations. By using smart digital technology, the SIARC software analyses a wide range of criteria – not only current and voltage – constantly measuring the high frequency
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Smart Buildings
Serial arc faults for example, are typically found in loose connections or frayed/damaged/crushed or impacted conductors. Serial arc faults are faults that occur within the current path in a conductor or a loose connection in the circuit. Parallel arc faults occur between conductors like a micro short circuit. These arcing conditions can cause severe overheating and lead to ignition of cable insulation and surrounding materials. Parallel arc faults are typically found with damaged or degraded insulation that allows current flow between conductors. These can also cause overheating and lead to ignition of cable insulation and surrounding materials. Parallel arc faults cannot be detected by MCBs, RCDs or RCBOs because the current flow in these conditions will always be less that the operating load current. Parallel arc faults are not short circuit faults. While RCDs and MCBs protect against overcurrent, short circuit and earth leakage protection, they’re unable to detect arcing, leaving a gap in the safety provision. (HF noise) to look at the intensity stability and duration, and the gaps between noise segments, to reliably distinguish between ‘operational sparking’ – for example, in washing machines and vacuum cleaner motors – and abnormal activity that could denote a potentially dangerous event. The software works by repeatedly making numerous calculations per second. If an arc detection signal does not break all five of the detection criteria shown in Figure 1 it will not fit into the orange pentagon ‘arc fault zone’ and the device will not operate. Only dangerous arcs will be greater than all five detection criteria, and this leads the AFDD to operate and remove the dangerous arc that could lead to a fire. These smart devices are suitable for all types of final circuits and will work equally as well on radials and ring circuits, on lightly loaded circuits and on higher load circuits. Starbreaker Mini AFDDs protect against both serial and parallel arc faults, providing an extra layer of protection against the risks from arcing referred to in the 18th Edition of the Wiring Regulations, while also helping future-proof installations against everchanging regulations.
Figure 1
The Crabtree Starbreaker Mini AFDD delivers maximum safety with a minimum footprint
Crabtree’s Starbreaker Mini AFDD Delivering maximum safety in the minimum footprint and complying fully with the requirements of BS7671, Crabtree’s single module, ‘Mini AFDD’ is a two-pole switching device which will totally isolate any faulty circuit or appliance, ensuring complete peace of mind for installers, homeowners and investors. As an additional benefit, Crabtree’s Starbreaker Mini AFDD is an easy to fit ‘plug and play’ option that can be installed into any appropriate Starbreaker consumer unit, without the need for special assembly or new busbars. So, it’s equally suitable for new builds, upgrades and retrofits to provide additional protection. Bringing three levels of safety in one easy-fit single module, Crabtree’s Starbreaker Mini AFDD represents a major step forward in smarter electrical safety. For a smarter look at arc fault protection, go to www.electrium.co.uk/ mini-AFDD. Electrium, electrium.co.uk
electricalcontractingnews.com
28/02/2020 15:35
PULS
PULS ADDS TO REMOTE CONTROL RANGE PULS has added a 40A model to its remote control DIN-rail power supply range. ECN takes an in-depth look at the attributes and capabilities of this innovative device.
P
ULS Power, the specialist manufacturer of high reliability DIN-rail power supplies, has added a 40A output model to its remotecontrolled DIN-rail power supply family. The remote-control feature is particularly useful in smart buildings and industrial systems where centralised control of multiple system components is required and allows system administrators and building automation controllers to switch power supplies on or off by use of an external signal switch or transistor gate. The new 24VDC, 40A output QS40.241 DIN-rail power supply joins the already very successful CP20.241-V1 24VDC, 20A model and both belong to the PULS Dimension series, which provides efficient solutions for designers and systems integrators requiring
powerful and space-saving DIN-rail power supplies. The new QS40.241 DIN-rail power supply offers extremely high efficiency in a very compact footprint by using the latest synchronous rectification technology, a bridgeless PFC circuit and a number of other proprietary design details. Large power reserves of 150% and built-in large sized output capacitors support the starting of heavy loads such as DC motors or capacitive loads. In many cases, this allows the use of a unit from a lower wattage class, saving space and reducing costs. High immunity to transients and power surges as well as low electromagnetic emissions facilitates installation in a
very wide range of environments. The integrated input fuse, as well as the near zero input inrush current, make installation and usage simple. Power supply status is indicated by a DC-OK relay, a green DC-OK LED and a red overload LED. A large package of international safety approvals makes the QS40.241 suitable for a very wide range of applications. Typical applications for PULS DIN-rail power supplies include smart buildings and building automation, industrial and process control, panel-building, test and measurement, instrumentation and communications systems.  PULS, pulspower.com
Versatile. Reliable. Fast. PoE injector
PoE power supply
Power up to 8 devices with only one Industrial PoE+ Injector 4- and 8-channel versions Guaranteed 30W (802.3at) and 1.000Mbps per channel Version with integrated 240W high-end power supply
www.pulspower.com Smart Buildings
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28/02/2020 15:35
SALUS CONTROLS
PREDICTING THE FUTURE OF SMART HOMES According to a new report, smart homes will one day include smart pets that ‘monitor’ us, directional heating and toilets that give us a health check. Dr Ian Pearson was commissioned by Salus Controls to predict the future of the smart home.
A
report looking at the future of the smart home has revealed that, by 2050, we will each own a smart pet that will monitor our body and talk to our homes to adjust the environment accordingly. The smart pets, that will contain the owner’s personal profile, will sit on their shoulder or in their pocket and will take the form of a teddy bear, a fly or any other animal desired and will link seamlessly with the smart home. It will adjust the heating based on the owner’s temperature, the lighting based on mood, and the music or TV programme choice based on feelings.
Directional heating
Salus recently unveiled its first ever five-year warranty for UFH controls
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The report, written by renowned future gazer, Dr Ian Pearson BSc DSc(hc) and commissioned by Salus, also revealed that home heating will change in the future. Instead of heating the home, infrared directional heaters will heat the person in the room directly, ensuring there is no wasted heat. With many cities and businesses aiming to become carbon neutral by 2050, this directional heating is anticipated to play a big role in the future of the home, according to Dr Pearson. The smart home will go beyond just altering basic surroundings based on our preferences in the future. By 2075, Dr Ian Pearson predicts that cameras and sensors situated in homes will be able to monitor our health and alert us to any issues that arise.
Smart Buildings
The Quantum thermostat combines innovation, science and quality to deliver the most complete thermostat on the market
Controls specialist, Salus, which is a leading innovator in the market and commissioned the findings, is already looking at technology that goes beyond just heating in relation to the smart home. The brand recently combined innovation, quality and science to release the Quantum thermostat which is set to revolutionise the market this year, and the company is aiming to build on this success with further innovation.
Smart walls will mean that a room, via the power of an AR overlay, can be changed into the most artistic décor the imagination can conjure, with the potential to turn a home into a millionpound palace. Virtual windows can be installed with a view of anywhere in the world and historical paintings can be littered around the home.
Health across the home
Commenting on the findings, Dean Jepson, European Managing Director of Salus, says, “The predictions from Dr Ian Pearson make for fascinating reading. The smart home has evolved considerably in recent years and our teams at Salus have adapted with the technology to ensure customers get the latest in heating controls. “At Salus, we are always looking for the next innovation or technology that will help fulfil all our customers’ needs and revolutionise the heating and cooling markets for a better future.” The new Quantum thermostat, which is now available across the UK, is available in four versions (SQ and WQ range), 230V mains powered and Li-Ion rechargeable battery powered radio frequency (RF) for both underfloor and boiler markets. This unique, stylish and ultra-slim product combines innovation, science and quality to deliver the most complete thermostat on the market.
Dr Pearson, who correctly predicted the invention of the text message, believes that health will become a huge part of the smart home in the next 50 years, with our bathroom essentially playing the role of a doctor. Dr Pearson explains, “In the not too distant future, our bathroom mirror will be a smart mirror and will be able to analyse our skin, highlighting any underlying issues. Our toilets will test our urine and excrement and inform us of health problems or suggest changes in diet, and smart scales may alter our heating, directly helping us lose weight we may have gained by turning down the temperature.” The renowned futurologist also believes smart fridges and smart walls are not far from being introduced into homes. Smart fridges will alert the owner when they are low on products such as milk, order shopping based on this, and suggest recipes using available contents.
Dedicated to innovation
Salus Controls, salus-controls.com/uk
electricalcontractingnews.com
28/02/2020 15:36
Relax and enjoy the smart life... SALUS Smart Home CLOSE THE GATES TEMPERATURE CHANGE
CLOSE GARAGE DOOR
CLOSE THE SHUTTERS
TURN ON ROOM LIGHTS
SWITCH ON SPRINKLERS
SALUS Smart Home Products are available from all plumbing and heating suppliers
For more information visit www.salus-controls.com/uk/smart-home Untitled-2 2
28/02/2020 09:48
@e ilive show #e ilive s h ow2020
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28/02/2020 15:26
FARNBOROUGH INTERNATIONAL EXHIBITION CENTRE
APRIL 21-22
EI Live! 2020, the UK’s national show for the AV and install market, will boast a greater focus on smart products from the world of electrical contracting; delivering a unique platform on which a smarter, brighter future can be established. www.eiliveshow.com
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Compatible with NUVO and ÂŽ
MyHOME_Up
products
Welcome Simplicity Home automation simplified. A single app allows the installer to configure the system and the homeowner to customise scenes.
Lighting
Heating
Blinds
Audio
Door entry
The home automation (r)evolution www.legrand.co.uk
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28/02/2020 15:28