MEDSYS. Isolated Power Supply for group 2 medical location

Similar documents
SERVICES. CIM Thermo. High resolution preventive and predictive maintenance

ATEX Enclosures. Safety in an explosive atmosphere

CIM thermo. High resolution preventative and predictive maintenance

Beckhoff short profile

Delivering reliable power for patient safety

Press Release. Short profile Beckhoff. Short profile February 2009 Page 1 of 6

Manusa Automatic. Doors. Safety beyond the Standard. EN16005 Power operated pedestrian doorsets. Safety in use. Requirements and test methods.

Fire-Resistant. Automatic Doors

VICOTEC450 EXTRACTIVE VISIBILITY MEASURING DEVICES EXTRACTIVE VISIBILITY MEASUREMENT FOR INCREASED SAFETY IN TUNNELS

BFD Light Curtains The new choice for cutting edge safety for industrial doors

Accuracy counts! Sensors with analog output

PRODUCT INFORMATION HISIC450 OVERHEIGHT DETECTORS RELIABLE OVERHEIGHT DETECTION OF VEHICLES. Traffic sensors

Passion for lighting since 1987 Quality is in our DNA Lighting; the development never stops

High vacuum guide FOR PRE-SEPARATORS AND CYCLONES

Installation Instructions

FF-SR Series. FF-SR25933 Two-hand Safety Control Module FF-SR25933

COMBIFAB F Fan The flexible fan for dust extraction systems in all industries

Metal Woodprint The natural look

» EN50171» Lighting» Reliable

Future development of the furniture industry A look at the next 3-5 years

RETAIL TRADE AS AN ACTOR IN BALANCED SPATIAL PLANNING AND SUSTAINABLE DEVELOPMENT

English version. This Harmonization Document exists in three official versions (English, French, German).

Metal Woodprint The natural look

Switches & Sensors FOR VALVES & ACTUATORS

Type 2 safety light curtain Type 2 according to the IEC/EN parts 1 and 2 Compact profile: 31 x 32 mm 30 mm resolution for hand detection Wide r

International Product Compliance and Certifications. Product Safety Consulting, Inc.

PRODUCT INFORMATION. GM901 Carbon Monoxide Gas Analyzers CO MEASUREMENT FOR EMISSION MONITORING AND PROCESS CONTROL. In-situ Gas Analyzers

PRODUCT INFORMATION. SureSense THE SURE WAY TO DETECT ANY OBJECT. Photoelectric Sensors

STT 3000 Series STT250 /150 Surge Protection Device Specifications

Battery Industry EFFICIENT APPLICATIONS SOLUTIONS

International standards used locally worldwide ISO/TC 67

micropac. Personal Gas Detection Instruments

L-force Drive-based Safety. Safe, scaleable and above all integrated

Labeling and Identification Products

OVERVIEW SWITCHES & PROXIMITY SENSORS MICROSWITCHES LIMIT SWITCHES MANUALLY OPERATED SWITCHES PROXIMITY SENSORS. switches.crouzet.

GMS800 FIDOR TOTAL HYDROCARBON ANALYZER CONTINUOUS MONITORING OF HYDROCARBON EMISSIONS

Market Characteristics

Leading manufacturer of high-end ball valves and pneumatic actuators. Over 60 years experience with industrial applications

Weishaupt WKmono 80. The next-generation burner for ratings up to kw. That s reliability

Compact FREME. flash recovery energy management equipment HEAT TRANSFER SOLUTIONS

ELSTA MOSDORFER- Energy Distribution with Competence

AutoM Click to go to the page. AutoM Auto Shaker Filter

VAmP 120. Arc Flash Protection Units. Arc Protection. Customer benefits

Pac Ex 2. Elegant and smart Explosive hazards and lack or surplus of oxygen under control

PRODUCTS AND SOLUTIONS FOR PUMPING, IRRIGATION AND PIPING

Modulair vilten plafondsy. Modular felt Ceiling system

A WMIA Partner of the Year Winner S-Series Enclosureless Dust Collector

FieldLink Cable solutions for Automation & Drives

Textile fire protection closures EI 30/90

Return loss measurement of fiber optic components

The advantages of closed heating systems. White paper

SMALL SCALE SOLUTIONS

LEADERSHIP FOR GROWTH GOSH, April 2016 METRO AG 2016

A whole world of technical excellence

Schedule of Accreditation issued by United Kingdom Accreditation Service 2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

THE ULTIMATE SOLUTION FOR GAS DETECTION SYSTEMS. DRÄGER REGARD

Quality Design Innovation Functionality

A revolutionary development designed for expansive and connected living.

PTG, SWT Series. Heat Recovery Systems

3rd Morocco Home Textile Fair Gathered visitors from February 24 to 27 February 2017

CRA24-B3 controlled residential ventilation

stylemakerstm SINCE 1895

E-T-A Get Smart With Your Systems

Roller Blind EOS 500. Glare Control EN 14501

Advantages of automatic boiler bottom blowdown

This document is a preview generated by EVS

COMPLETE MEDICAL GAS SUPPLY SYSTEMS

VAMP 120 & 121. Arc Flash Protection Units. Arc Protection. Customer benefits

Operation Manual Part-No

CyXplus. General presentation

How to Self-Certify For the CE Mark A Quick Start Guide by Dennis King - EMI Test Lab

Requirements for Electrical Installations


International Standards Health Informatics. Audrey Dickerson, RN, MS ISO/TC 215 Secretary

VAMP 120 & 121. Arc flash detection units. Product picture

ErP 2009/125/CE. Directives Eco design Energy labelling

VACUUM FOR HIGHER QUALITY. In plastic injection molding

Mors Smitt Railway Technology. N.S1 Signalling and vital relays

Gas meters - Conversion devices - Part 1: Volume conversion

Exterior Ceiling systems

Telematics Services. Vodafone Power to you. Vehicle Security and Remote Management in the palm of your hand. automotive.vodafone.

FF-SG Series. Safety light curtain Compact and low-cost unit

CONTROL AND MONITORIN

Dräger Configuration and Evaluation Software

Air distribution systems. Air distribution systems for assembly rooms

Dräger VVP 1000 System Components

StolenVehicle Tracking

Cleanroom systems. Supply air ceiling and recirculated air ceiling OP. for operating rooms with low-turbulence displacement flow

Foreword. A completely revised report for quicker and easier access to key information

MKN Galley Solutions

ALARM SYSTEMS - INTRUSION AND

The best in connector value... today, tomorrow and into the future!

The partner for smart solutions you can trust

KNX The worldwide STANDARD for home and building control. KNX Association International

DRAFT EUROPEAN STANDARD pren NORME EUROPÉENNE EUROPÄISCHE NORM October English version

Preliminary Results 20 May Mothercare Preliminary Results

VACUUM FOR HIGHER QUALITY. In plastic injection molding

Dräger QuadGard Control System

Achieving Functional Safety with Global Resources and Market Reach

HunterDouglas Silhouette Shades are unique and extremely versatile window shades; soft as silk, elegant as a curtain and practical as a venetian

Transcription:

MEDSYS Isolated Power Supply for group 2 medical location

A manufacturer solution ensuring power availability Power availability is vital to ensure care continuity and avoid failures that could lead to critical situations for patients. Socomec, as a specialist of low voltage network availability, control and safety, brings you a dedicated answer to all your needs and different challenges in medical locations with the manufacturer guarantee. site 535 a SOCOMEC, your best asset European manufacturing group Created in 1922. A workforce of almost 3100. Located on all five continents. A culture of independence Family shareholding. Control of the decision-making process. Respect of human values. The spirit of innovation Almost 10 % of turnover is invested in R&D. A flexible manufacturing structure Competitive production sites. Lean Management. Lead times, quality and cost guaranteed. The vision of a specialist Expertise in core technologies. Product adaptations as per customer requirements. A focus on service Advice, technical assistance and call-out, training, etc. Teams located across the globe. 2 MEDSYS - SOCOMEC

Ensure patient safety and power availability IEC 60364-7-710 standard defines places in medical location in terms of electrical risks according to 3 groups: Group 0 Group 1 Group 2 site 767 a site 834 a site 835 a Medical location where no applied parts are intended to be used. Medical location where applied parts are intended to be used as follows: externally; invasively to any part of the body, except where group 2 applies. Medical location where applied parts are intended to be used in applications such as intracardiac procedures, operating theatres and vital treatment where discontinuity (failure) of the supply can cause danger to life. Standard IEC 60364-7-710 defines medical equipment or an applied part which in normal use: necessarily comes into physical contact with the patient for the equipment to perform its function; or can be brought into contact with the patient; or needs to be touched by the patient. Moreover, IEC 60364-7-710 standard defines exactly the needs in term of service continuity of the power supply depending on the kind of care. Class 0 No break of supply Class 0.5 Automatic supply available within 0.5 s max Class 15 Automatic supply available within 15 s max Class > 15 Automatic supply available in more than 15 s SOCOMEC - MEDSYS 3

Typology for group 2 medical location IEC 60364-7-710 Standard requires an medical earthing scheme for group 2 locations and at least one transformer per operating theater or per medical room concerned. Transformer for medical scheme Insulation monitoring device and alarm visual/control panel Insulation monitor C I> isom 402 a isom 423 a isom 440 a Injector Alarm report trafo 083 a SOCOMEC oil-free TRM transformers are LV/LV transformers which separate the general distribution network from the medical room power supply provided by the scheme. As such, they can isolate and compartmentalise the electrical disturbances across the entire installation. The Insulation Monitoring Device HMD 420 is a combined device for monitoring: insulation level of the medical scheme, load current of single-phase transformer, for medical scheme (up to 50 A), temperature of the medical transformers. Additionnaly it also integrates an additional signal for earth fault detection and can be synchronized with earth fault location devices type DLD260-12 or DLD200-6. coff 480 a Outputs Single scheme type. Fault locator IEC 60364-7-710 Standard recommends that group 2 medical location are supplied by 2 separated sources. Automatic transfer switch (ATS) Static transfer switch (STS) Switch 1 Switch 2 ATyS M are automatic transfer switches ensuring automatic switching to a main power supply. They have been developed, tested and approved according to criteria defined by the international product standards IEC 60947-3 and IEC 60947-6-1. ATYS GM 001 B staty 018 b Static transfer switches ensure a power supply redundancy between two independent sources while delivering continuous service to critical applications by choosing the best power supply quality. Loads are transferred without interruption in accordance with IEC 62310. staty 044 b coff 481 a Outputs Example with STS. Insulation monitor C I> Injector Fault locator Alarm report IEC 60364-7-710 Standard also requires that group 2 medical location are powered without interruption. Uninterruptible Power Supply (UPS) mod 021 b netys 055 a MODULYS Uninterruptible Power Supplies (UPSs) (and NETYS RT, depending on the application) ensure continuity of power. Double conversion technology ensures the ultimate protection for loads. The rack design meets all needs to extend power and/or redundancy. Normal M Standby Insulation monitor C I> Injector Alarm report coff 482 a Outputs Example with ATS and UPS. Fault locator 4 MEDSYS - SOCOMEC

MEDSYS range MEDSYS range complies with all class level for group 0, 1 and 2 as define in IEC 60364-7-710 standard. MEDSYS 20 MEDSYS 30 MEDSYS 40 MEDSYS 60 Basic configuration including all necessary components to protect people against direct and indirect contact. Supplied by UPS or raw mains. Intermediate configuration complying with class 0.5 including all necessary components to protect people against direct and indirect contact. Supplied by 2 normal/safety incomers. Intermediate configuration complying with class 0 including all necessary components to protect people against direct and indirect contact. Supplied by 2 UPS incomers. Complete configuration complying with class 0 including all necessary components to protect people against direct and indirect contact. Supplied by one or by 2 normal/safety incomers. medsy 001 a trafo 106 B medsy 017 a medsy 003 a medsy 005 a advantages of MEDSYS range, an iec 61439 manufacturer solution Power availability Operation continuity even in case of 1st fault. Insulation fault identification in less than 10 s even in presence of highly disturbed receivers. Power availability is guaranted by Static Transfer Switch (MEDSYS 40) and/or Uninterruptible Power Supply (MEDSYS 60). Easy implementation The enclosure has a rotative door allowing quick access to functional devices. Visual identification of the differents compartments. Complete range Adaptation of the solution in function of operating constraints and architectural typology of medical location group 2. Insulation fault location and surge protection are available for all configurations. Guaranted Safety Safety of people against indirect contacts ( scheme, insulation) and against directs contacts (IP21, segregation). Integration of all indication contacts of devices to provide informations to a BMS. Easy maintenance All the terminals are located in dedicated compartment. Some critical components (transformers, uninterruptible power supply, static transfer switch) can be taken out. Manufacturer solution Certified solutions compliant to IEC 61439 standard. SOCOMEC - MEDSYS 5

selection guide of MEDSYS range Four versions and eight configurations are available to allow you to find the perfect solution adapted to your application. MEDSYS 20 MEDSYS 30 MEDSYS 40 MEDSYS 60 A B A A B A B C incomers 1 incomer from UPS/ normal 1 UPS incomer and 1 safety incomer 2 UPS incomers 1 normal incomer 2 normal/safety incomers insulation transformer Power (kva) 4 6.3 10 10 2 x 6.3 10 10 2 x 10 Covered (stand-alone) Integred incomer switching type Tripping Load break switch Static transfer switch STATYS Automatic transfer switch ATyS M integrated Ups Uninterruptible power supply (UPS) MODULYS distribution TN-S -M (ISOM HMD 420) remote alarm panel Alarm visualisation ISOM RA 780 options Surge protection device (SURGYS D40) Earth fault location device (ISOM DLD 200-6) Consult us Consult us dimensions H x W x D (mm) 630 x 403 x 129 1600 x 800 x 600 2000 x 800 x 800 2200 x 800 x 800 Remote Alarm Panel ISOM RA 780 Earth fault location device ISOM DLD 200-6 isom 423 a Alarm control and visualisation system. Visual and audible alarms. Remote setup of ISOM devices. Configurable texts. Logical inputs available to acquire alarms of others devices. Earth fault detection system on 6 outgoing ways. Compact and easy to install. Remote setup through the Alarm control panel. Simultaneous scanning of each outgoing ways. Synchronisation with the fault detection signal injector. isom outgoing WaYs 440 a 6 MEDSYS - SOCOMEC

features of MEDSYS 20 Modular enclosure Physical separation beetween each area. Screwed faceplates. UPS RA780 HMD420 RS485 medsy 008 a GB DLD 200-6 One-line diagram MEDSYS 20 in configuration B. Insulation monitoring device All outgoing ways are monitored by an insulation monitoring device type ISOM HMD 420. medsy 001 a medsy 001 a trafo 106 B and TN-S outgoing ways Covered transformer from 4 to 6.3 kva. Modular circuit-breaker with magnetic tripping. Circuit-breaker equipped with positive safety contact for the detection of electrical fault. Technical features Incomer rating Incomer type Rating 1 UPS or raw mains 63 A Covered transformer IP21 Power (kva) H (mm) W (mm) D (mm) 4 / 6.3 440 280 200 Number of outgoing ways with curve C circuit breakers Configuration A Configuration B 2 x 10 A + 3 x 16 A - 3 x 10 A + 4 x 16 A 1 x 10 A + 2 x 16 A SOCOMEC - MEDSYS 7

features of MEDSYS 30 Modular cabinet Physical separation beetween each area. Rotative and reversible door. Separation of low and high currents. Electrical distribution by distribution block. Transformer can be taken out. Dedicated and integrated cable compartment. UPS ATyS RS485 RA780 HMD420 medsy 018 a fr Single Line diagram MEDSYS 30. DLD 200-6 Incoming supply Automatic transfer switch (ATyS g M) for 2 normal/safety incomers. and TN-S outgoing ways Modular circuit-breaker with magnetic tripping. Circuit-breaker equipped with positive safety contact for the detection of electrical fault. All outgoing ways are monitored by an insulation monitoring device type ISOM HMD 420. Insulation transformer Insulation transformer for earth system compliant to standard IEC 61558-2-15. Integrated digital temperature sensor. Configuration comprising one transformer 10 kva. medsy 014 a medsy 017 a medsy 013 B medsy 016 a Technical features Incoming rater Incomer type Rating 1 UPS and normal incomer: AtyS 80 A Number of outgoing ways with curve C circuit-breaker (configuration A) 1 x 10 A + 2 x 16 A 7 x 10 A + 9 x 16 A 8 MEDSYS - SOCOMEC

features of MEDSYS 40 Modular cabinet UPS UPS Physical separation beetween each area. Rotative and reversible door. Separation of low and high currents. Electrical distribution by distribution block. Dedicated and integrated cable compartment. STATYS RS485 RA780 HMD420 HMD420 MEdsy 009 a FR DLD 200-6 One-line diagram MEDSYS 40. DLD 200-6 Incoming supplies Static transfer switch (STATYS) for 2 UPS incomers. and TN-S outgoing ways Modular circuit-breaker with magnetic tripping. Circuit-breaker equipped with positive safety contact for the detection of electrical fault. All outgoing ways are monitored by an insulation monitoring device type ISOM HMD 420. medsy 015 a Insulation transformer Insulation transformer for earth compliant to standard IEC 61558-2-15. Integrated digital temperature sensor. Configuration A composed with one transformer 10 kva; Configuration B composed with two transformers 6.3 kva. medsy 014 a medsy 003 a medsy 016 a Technical features Incomer rating Supply type Rating 2 UPS incomers : STATYS 63 A Number of outgoing ways with curve C circuit-breaker (configuration A) (configuration B) 1 x 10 A + 2 x 16 A 7 x 10 A + 9 x 16 A 14 x 10 A + 18 x 16 A SOCOMEC - MEDSYS 9

features of MEDSYS 60 Modular cabinet Physical separation beetween each area. Rotative and reversible door. Separation of low and high currents. Electrical distribution by distribution block. Transformers and UPS can be taken out. Dedicated and integrated cable compartment. G ATyS UPS RS485 RA780 and TN-S outgoing ways Modular circuit-breaker with magnetic tripping. Circuit-breaker equipped with positive safety contact for the detection of electrical fault. All outgoing are monitored by an insulation monitoring device type ISOM HMD 420. HMD420 DLD 200-6 HMD420 DLD 200-6 One-line diagram MEDSYS 60 in configuration B or C. Incoming on Tripping load break switch for 1 normal incomer. or Automatic transfer switch (ATyS g M) for 2 normal/safety incomers. medsy 010 a fr Insulation transformer medsy 014 a medsy 013 B Insulation transformer for earth compliant to standard IEC 61558-2-15. Integrated digital temperature sensor Configuration A and B composed with one transformer 10 kva; Configuration C composed with two transformers 10 kva. Transformers can be taken out. medsy 012 a medsy 005 a Uninterruptible power supply Possibility to add power modules on load without interruption of the power supply. UPS compartment can be taken out. medsy 011 a Technical features Incomer rating Incomer type Rating 1 normal or UPS incomer: Tripping load break switch 63 A 2 normal/safety incomers: ATyS 100 A Number of outgoing ways with curve C circuit-breaker. (configurations A and B) (configuration C) 1 x 10 A + 2 x 16 A 7 x 10 A +12 x 16 A 14 x 10 A + 18 x 16 A 10 MEDSYS - SOCOMEC

From design to maintenance In addition of standard offers, SOCOMEC has a dedicated department for custom system designs and following your project s requirements. We accompany you in the different phases of your project. Our strength Consultancy Design Multidisciplinary expertise and complete project management. Answers adapted to the needs. Solutions tailored. Certified and qualified manufacturer solutions. Maintenance Production Approvals and certificates sydiv 295 a GB Commissioning Installation Consideration of standards on: - products, - assembly, - installation. Test certificates provided on request. Adapted services for MEDSYS solutions Commissioning. Maintenance contracts: as part of adapting our services to your operating constraints, we offer customised solutions according to your needs (contracts SILVER, GOLD and PLATINUM). Hot-line. Training. Customer testimonial Sarreguemines (France) Hospital chose Socomec The Sarreguemines hospital (268 beds) offers a full range of clinical services. The hospital s technical facilities include a surgical unit, an obstetrics unit and an area reserved for medical imaging. appli 557 a The operating theatres have to remain operational round-the-clock. The role of the medical staff is to provide the right care to patients. For us, our job is to provide electrical facilities that work. We have to secure the power supply all eight operating theatres. The technical solution must provide maximum power availability to these theatres. The engineering consultants decided on having a dedicated power supply for each theatre. Socomec was selected to equip every operating theatre with a medical distribution cabinet comprising a changeover switch at the level of section incomers, a modular UPS, an IMD and a medical transformer. The products integrated in this cabinet are robust and reliable. Carrying out maintenance procedures on one operating theatre does not compromise the availability of the others.we are confident with this solution. Jean-Marie BICHLER Head Hospital Engineer Technical Manager SOCOMEC - MEDSYS 11

Socomec worldwide IN EURoPE IN ASIA PACIfIC IN MIddlE EAST BELGIUM Tel. +32 2 340 02 30 Fax +32 2 346 28 99 info.be@socomec.com FRANCE Tel. +33 1 45 14 63 00 Fax +33 1 48 67 31 12 dcm.ups.fr@socomec.com GERMANy Tel. +49 621 71 68 40 Fax +49 621 71 68 444 info.ups.de@socomec.com Power Control & Safety / Tel. +49 7243 65292 0 Fax +49 7243 65292 13 info.scp.de@socomec.com ALy Tel.+39 02 98 242 942 Fax +39 02 98 240 723 info.ups.it@socomec.com Power Control & Safety / Tel.+39 02 98 49 821 Fax +39 02 98 24 33 10 info.scp.it@socomec.com NETHERLANDS Tel. +31 30 760 0900 Fax +31 30 637 2166 info.nl@socomec.com POLAND Tel. +48 22 825 73 60 Fax. +48 22 825 73 70 info.ups.pl@socomec.com Power Control & Safety / Tel. +48 91 442 64 11 Fax +48 91 442 64 19 info.scp.pl@socomec.com head office SOCOMEC GROUP SAS SOCOMEC capital 10 686 000 R.C.S. Strasbourg B 548 500 149 B.P. 60010-1, rue de Westhouse F-67235 Benfeld Cedex - FRANCE Tel. +33 3 88 57 41 41 Fax +33 3 88 74 08 00 info.scp.isd@socomec.com www.socomec.com PORTUGAL Tel.+351 261 812 599 Fax +351 261 812 570 info.ups.pt@socomec.com ROMANIA Tel. +40 21 319 36 88 Fax +40 21 319 36 89 info.ro@socomec.com SERBIA Tel. +381 11 40 43 246 Fax +381 11 40 43 245 info.rs@socomec.com SLOvENIA Tel. +386 1 5807 860 Fax +386 1 561 11 73 info.si@socomec.com SPAIN Tel. +34 93 540 75 75 Fax +34 93 540 75 76 info.es@socomec.com SwZERLAND Tel. +41 44 745 40 80 Fax +41 44 745 40 85 info@socomec.ch TURKEy Tel. +90 216 540 71 20-21-22 Fax +90 216 540 71 27 info.tr@socomec.com UNED KINGDOM Tel. +44 1285 863 300 Fax +44 1285 862 304 info.uk@socomec.com Power Control & Safety / Tel. +44 1462 440 033 Fax +44 1462 431 143 info.uk@socomec.com AUSTRALIA / Power Control & Safety Tel. +61 2 9325 3900 Fax +61 2 9888 9544 info.ups.au@socomec.com CHINA Tel. +86 21 52 98 95 55 Fax +86 21 62 28 34 68 info.cn@socomec.com INDIA Tel. +91 44 39215400 info.in@socomec.com INDONESIA Power Control & Safety / Tel. +62 (21) 29619645-6 Fax +62 (21) 29619644 info.pcsee.id@socomec.com Tel. +62 (21) 29619645-6 Fax +62 (21) 29619644 info.pco.id@socomec.com SINGAPORE Tel.+65 6506 7600 Fax +65 64 58 7377 info.sg@socomec.com THAILAND Tel. +66 2 941 1644 7 Fax +66 2 941 1650 info.ups.th@socomec.com YoUR distributor / PARTNER UNED ARAB EMIRATES Tel. +971 4 29 98 441 Fax +971 4 29 98 449 info.ae@socomec.com IN AMERICA USA, CANADA & MEXICO Power Control & Safety / Tel. +1 617 245 0447 Fax +1 617 245 0437 info.us@socomec.com other CoUNTRIES NORTH AFRICA Algeria / Morocco / Tunisia info.naf@socomec.com AFRICA Other countries info.africa@socomec.com SOUTH EUROPE Cyprus / Greece / Israel / Malta info.se@socomec.com SOUTH AMERICA Tel. +34 93 540 75 75 info.es@socomec.com MORE DETAILS www.socomec.com/worldwide Non contractual document. 2017, Socomec SAS. All rights reserved. - document printed on paper from sustainably managed forests. DOC 269043-09 / 17 - Photo : Martin Bernhart - Réalisation : Socomec