LEF GROUP
- 1. yesterday | TODAY| tomorrow Company Profile
- 2. Mission THE LEF GROUPCONSISTS OF 6 COMPANIES ndLEF LEF Industrial LEFM&F Industrial LEFPola LEFLighting LEFHolding Our Group provides innovative, eco-friendly and highly energy-efficient products and is strongly committed to broaden its horizons contributing, at the same time, to the development of the Territory. LEFisamemberof
- 3. Vision POLAND Gliwice ITALY Foggia Bari Firenze With its 60years of experience, LEF has taken new steps developing innovative and successful products and creating new Core Business units dedicated to the specific product ranges. LEF is one of the most relevant player on the Energy Transformation market and is strongly focused on developing newer technologies so to increase the quality of the services provided in the electricity distribution, transport infrastructure, public and private lighting areas
- 4. History TODAY LEF GROUP NewLEF Holding at head of the 5 sector dedicated companies 2018 LEF Industrial (BARI) New company for Research and Develpment of Broadcast, IAP & TLC Systems for public and private applications 2017 LEF M&F New Company for Research & Development of SMART SYSTEMS 2016 LEF POLAND New production site in Gliwice : Low & Medium Voltage transformers 2015 SMART LIGHTING SOLUTIONS New full range of devices for power supply and control of public and private Lighting 2013 THE SMART STATION Development of POWERLINE Technology for management of complete railway stations 2012 NEW LEF LIGHTING New project of Distribution of Lighting Components for Electric Material Wholesalers 2000 RAILWAY Production of Power Transformers and Inductive Connections for rail-circuits 1990 MEDIUM VOLTAGE & LIGHTING Production of Medium Voltage Transformers and Lighting Components 1959 LOW VOLTAGE First foundation of LEF Company focused on production of low voltage transformers
- 5. Core Business RAILWAY Development ofdevices for: Powerline equipment, Impedance bonds, Track Circuit transformers, Tunnel Safety, Special Transformers and Converters, On-board train Chokes and Transformers, TLC networks, Voip telephony, Emergency sound system, Pantograph diagnostic system, Web radio, RSS rail safety systems, Smart Station INDUSTRIAL Medium and Low Voltage Transformers, Industrial applications, Traction Transformers, Renewable energy SMART CITY &IoT Development of multi-protocol technology Power Line and Wireless for management intelligent city services,RailwayStations,Hospitals, Public Areas, Shopping Centers, Hotels and Lighting Systems LIGHTING Design, Production and Distribution of Power supplies and Transformers for LED and traditional light sources, also with wireless control technology controllable from PC, Smartphone and Tablet
- 6. Railway Signalling Systems Electric Substation Lighting& Power Supply TLC/SVP-SPVI SMART STATION Information to the public On-board train Accessories
- 7. Railway Impedance bond and trackcircuits in updated versions and with specific RFI TRANSFORMERS Power and Isolation Transformers of Medium and Low Voltage for IS, LFM, SSE systems TUNNEL SAFETY Devices for improving safety in the gallery, optimizing management costs ENERGY EFFICIENCY | LOW MAINTENANCE COSTS Innovative solutions that make their devices highly energy efficient and eco- compatible, able to reduce operating costs TELECOMMUNICATIONS High speed and high performance TLC networks TECHNOLOGICAL SOLUTIONS Products to be installed along the railway lines that exploit existing energy resources and solve problems caused by atmospheric agents or due to normal wear SMART STATION LEF is constantly engaged in the design of equipment with multi-protocol PLC technology. Active member of the G3- PLC Alliance, in 2019 obtained the first Certification in Europe of a G3-PLC product for CENELEC B RPANTOGRAPHVIDEO ISPECTIONSYSTEM
- 8. Railway | EnergyEfficiency THESE UTILITIES CAN BE REMOTELY CONTROLLED INTERFACING THEM TO THE PLC DEVICES ALL THESE FUNCTIONS ARE CARRIED OUT THROUGH THE POWERLINE WITHOUT ANY ADDITIONAL INFRASTRUCTURE Powerline Remote Smart Station PLC Communication control Remote Control EnergyEfficiency COMMAND AND CONTROL OF RAILWAY UTILITIES SISTEMA RED - Local Heating Cabinet - Self regulating cable TLConcentrator modules with - WEB Radio G3-PLCtechnology - Transport Networks Concentrator modules with G3-PLCtechnology LIGHTING: - Railway Station shelters - Light Towers -Railway stationunderpasses ELEVATORS ESCALATORS ACCESS CONTROL FIREFIGHTING SYSTEMS WATWE LEVEL PUMPS FOR BRIDGES AND UNDERPASSES FLOODING ELECTRICITY, WATER AND GAS METER Cabinet control TLC webradio
- 9. Railway | TunnelSafety EXPERIMENTATION OF NEW SYSTEMS WITH OPERATIONAL CABINETS: - OVERALL DIMENSIONS REDUCTION - PUNCTUAL CONTROL - SAVING 40% MATERIAL COSTS - 50% LABOR SAVINGS TUNNEL SAFETY The YardControl Cabinet is an integral part of the Lighting and Power Supply systems of the railway tunnels. Its main function is to manage power supply at 1000V of the gallery. The Front-End cabinet control is the brain of the Lighting and Power Supply systems for railway tunnels. Inside there is a redundant server that carries out all the safety functions, monitor and SCADA Lights and Power Supply system diagnostics, and a SOFTPLC able to interact with all the control cabinets of KVM console to guarantee vital functions. The Segment Control Cabinet is an integral part of the Lighting and Power Supply systems of the railway tunnels. Its system main function is the management of the emergency lighting via Powerline O.C. Lamps connection QdP QFE QdT SPVI The Integrated Supervisory System (SPVI) is capable of interconnect, diagnose and control remotely all the various systems in the railway tunnels REMOTE CONTROL
- 10. Railway | Productfor IS Systems TRANSFORMERS FOR TRACKCIRCUIT UNIFIED FOR INTERCHANGEABILITY WITH ALL TYPES AND BRANDS IN OPERATION TODAY IMPEDANCE BONDS,POWER SUPPLY TRANSFORMERS FOR TRACK CIRCUIT, INTEGRATED AMPEROMETRIC TRANSFORMERS IMPEDANCE BOND Development of impedance bonds. The Front-End cabinet control is the brain of the Lighting and Power INTEGRATED AMPEROMETRIC TRANSFORMERS Development of new Integrated Amperometric Transformers for connection reductions and reduced installation and maintenance costs POWER SUPPLY FOR TRACK CIRCUIT Design and production for Power Supply Transformers for track circuit, fixed and coded current.
- 11. Railway | PantographVideo Inspection Systems TVCC Systems for Level Crossing PHOTOGRAPHIC ACQUISITION 3DMODEL CREATION PROFILOMETRY OF CRITICAL PARTIES LEVELCROSSING VIDEO SYSTEMN PANTOGRAPH VIDEO INSPECTION SYSTEMS TVCC SYSTEMS FOR LEVEL CROSSING The System addresses the problem of individuation automatic and preventive diagnosis of pantographs failures. A lesion on the creeping material of the pantograph can compromise its functionality, or it can to be a symptom of an incipient major damage entity; for this it is appropriate not only to acquire the most information on the pantograph but also be able to process them properly. The Level Crossing video system allows to control the regular closing barriers and checking for the absence of obstacles in the shared area between railway and asphalt road. The Level Crossing video system is designed to monitor from 1 to N PL sites.
- 12. Railway | Powersupply derivated from Catenary 3kVcc WITH THESE CONVERTERS IT IS POSSIBLE TO USE THE LINE OF THE CATENARY TO DIRECTLY FEED THE VARIOUS UTILITIES ALONG THE TRACT, AVOIDING SO OF HAVING TO CARRY POWER ON SITE CONVERTERS ALONG THE RAILWAY LINE The converter of the 3kVDC/400VAC 3F+N series are meant to be used in railway tracks and directly connected to the high voltage line and mounted on a pole. It’s not requested a hornet circuit breaker for the connection to the converter line. The output is400VAC 3 phase with neutral, the maximum power is 50kW. APPLICATIONS Toit can be connected devices of the De-Icing System, of the RED System, of the PL Systems and other types of utilities. REMOTE CONTROL
- 13. Industrial Medium Voltage Cast-ResinTransformers ECODESIGN 548/2014 Low Voltage Transformers Single Phase – Three Phase Stabilization Systems (Magnetic & Electronic) Dedicated Custom Solutions
- 14. Industrial Three-phase power transformers inepoxy resin from 100KVA to 150KVA Electricaluminium plate reactors for SSE filters of conversion 6mH-1800A | 2500A Conversion power transformers in epoxy resin from 3880kVA to 5760kVA Medium Voltage Solutions
- 15.
- 16. Lighting 500 Products Drivers for LED(CV-CC) Dimming Devices HID Ballasts & Ignitors Fluorescent Ballasts Halogen Transformers Capacitors HIGH Tech System Devices Bluetooth (BLE) Control
- 17. Lighting Power Suppy & Accessoriesfor - Street - Industrial - Sport Lighting
- 18. Lighting Power Suppy & DimmingDevices for Residential & Buisness area
- 19. Linea NEXTA RADIO Basedon Radio Frequency Management Smart Solutions for Light Control Flexible System Control and Dimming of all LED sources No new wiring – Time and Money save Complete Installation controlled by WiFi
- 20.
- 21.
- 22. Smart City |Applications Panel PC LAN/3G MAX-MAD Powerline/WSN Lighting point Narrow Band Apps SMART LIGHTING as a Smart Services enabler System Architecture
- 23. Smart City |Applications ADAPTIVE LIGHTING According to the specification UNI 11248 & CEN 13201-3 part 3. TAI (Traffic Adaptive Installation) according to the street traffic & FAI (Full Adaptive Installation) according to the traffic and meteo conditions (lux on the street) DYNAMIC LIGHTING A PIR sensor for smart lighting dimming according to the people or cars presence. Infrared sensor technology PIR sensor CROSSWALK STREET MONITORING Signalization and alarm for people on the crosswalk way. Led & powerline/radio trasmission for automatic light dimming POLLUTION & WEATHER MONITORING Monitoring and recording of all the parameter regarding air pollution & meteo condition Narrow Band Apps
- 24. Smart City |Applications FLOODING MONITORING Underpasses monitoring to avoid flooding andsending immediately an alarm toward the control room NOISE MONITORING Noise pollution Monitoring and sending alarm in case of high level of noise DIGITAL ADVERTISING Digital Advertising to informe people & citizens in case of alarm or public information SMART PARKING Smart parking service to detect cars and verify status of occupation and payment WELCOME ACCESS IS OPEN WELCOME TO THE SMART CITY Narrow Band Apps
- 25. Smart City |Applications SMART IRRIGATION According to the meteo condition automatically LEF SW start or stop the irrigation system toavoid losses and to guarantee a good service SMART WASTE Smart waste monitoring to organize better the waste service GAS METERING Using a 169MHz technology with the same concentrator is possible to acquire gas measurements Narrow Band Apps 12345 WATER METERING Using a 169/868 Mhz technology with the same concentrator is possible to acquire gas measurements 1234 5 SMART CHARGING Car & bike charging service like a service connected using the same platform of public lighting system PEOPLE TRACKING Using a geolocalized technology is possible to detect people & objects in a selected area customized by LEF Software
- 26. Smart City |Applications VIDEOSURVEILLANCE Broad Band Apps ZTL AREAS Wi-Fi MULTIMEDIA TOTEM ACCES SIS CLOSED SOUNDDIFFUSION CITYZEN SOS
- 27. Smart Highway |Applications Narrow Band Apps Panel PC MAX-MAD Powerline/WSNLighting point LAN-RMT Rs485 Sensing device SMART LIGHTING according to UNI 11095 4-20mA/RS-485 System Architecture
- 28. Smart Building |Applications SMART LIGHTING according to UNI 11095 The Building, therefore office, industry, common area, etc. will be covered by a suite of smart services, scalable & modulare solutions, able to provide for each building or plant a suitable answer for a best management in terms of energy & maintenance. Thanks to a «open architecture» is possible to integrate with a sw connector (on server on directly to the hw concentrator omn the field) others systems without any cabling or a lot of hours of installations. Via powerline or with a wireless system the building will become smart without adding cost. INVEST INTO THE SAVING permits BEST SERVICE Safety Powerline or WSN Energy saving Energy monitoring Telecontrol Narrow Band Apps
- 29. Smart Services |Applications Systems Integration LEF Platform SW
- 30. thank you foryour attention