1. Data Center Solution- P. PERRIN – October 2012 DATA CENTER Integrated solution P. PERRIN

2. Data Center Solution- P. PERRIN – October 2012 WHAT’S HAPPENING ON INTERNET DURING 60 SECONDES

3. Data Center Solution- P. PERRIN – October 2012 PERFORMANCE & RELIABILITY AT THE HEART OF DATA CENTERS -Fast growing demand: - Cloud Computing - Social network - Big data - Uninteruptible services - Reconfiguration installation - Monitoring

4. Data Center Solution- P. PERRIN – October 2012 The efficient urbanisation of data centers requires dedicated technical solutions. Installing an entire range of products from the same brand provides a high level of security. DATA CENTERS CONCENTRATED EXPERTISE Movie

5. Data Center Solution- P. PERRIN – October 2012 BUSINESS CONTINUITY One-stop shop to provide complete solution for your project. A network of carefully selected partners DATA CENTERS CONCENTRATED EXPERTISE DAILY SUPPORT, A SPECIALIST DESIGN OFFICE, PRESENTATIONS AND TRAINING PROVIDED BY PROFESSIONALS. TECHNICAL GUIDES AND SOFTWARE FOR DIMENSIONING INSTALLATIONS

6. Data Center Solution- P. PERRIN – October 2012 THEY HAVE ALREADY TRUSTED TELECOM ITALIA

7. Data Center Solution- P. PERRIN – October 2012 ENERGY EFFICIENCY Direct impact to the PUE of the Data center DATA CENTERS ENERGY EFFICIENCY Legrand is part of the Green Grid

8. Data Center Solution- P. PERRIN – October 2012 Transformer A complete range of Dry transformers with reduced losses Dry-type transformers combine optimized electrical energy consumption Low environmental impact to offer a reliable, energy-efficient solution Suitable for any installation until 17.000kVA Reducing loss, high efficiency Reduce maintenance costs. DATA CENTERS ENERGY EFFICIENCY

9. Data Center Solution- P. PERRIN – October 2012 Mesure Real-time analyzers of electrical network parameters and remote metrics feedback: Quality analyzers help users to act fast and deal with problems early. DATA CENTERS ENERGY EFFICIENCY

10. Data Center Solution- P. PERRIN – October 2012 DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE Power (6,300 A) Transformers, busbars, UPS, capacitor banks

11. Data Center Solution- P. PERRIN – October 2012 Cabinets Legrand XL3 rigid cabinets provide a high level of requirements from 160A to 6.300 A The full range of Legrand protection equipment delivers an efficient and powerful solution against electrical faults anywhere in the installation. DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE

12. Data Center Solution- P. PERRIN – October 2012 From 630 à 5000A From 60 à 630 A From 16 to 60 A Reliability, flexibility, and usability: busbar systems provide fully safeguarded electrical power delivery and distribution to commercial buildings. DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE

13. Data Center Solution- P. PERRIN – October 2012 DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE

14. Data Center Solution- P. PERRIN – October 2012 Display, mesure, pilote your application DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE

15. Data Center Solution- P. PERRIN – October 2012 SUPERVISION Manage diagnostics, power cuts, follow the energetic profiles, plan stages of maintenance… The Legrand i supervision system is based on Bus RS485 and IP mode DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE

16. Data Center Solution- P. PERRIN – October 2012 DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE cabling systems (up to Cat. 6A, High Density solution), containment,. Legrand provides the high level of durability and performance necessary for data center installations.

17. Data Center Solution- P. PERRIN – October 2012 LCS 2 : High Density Maximum connections in minimum space 45U fully available for connections (with patch cord management from the sides) DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE of useful load To accommodate the most sensitive equipment from Data centers and Computer rooms 675 kg

18. Data Center Solution- P. PERRIN – October 2012 Patch panel solutions RJ45 Patch Panel CAT 6A or 6 Integrated cord management For Data centers and Server rooms with high density requirements MTP/MPO Solution: Ultra High Density Up to 120 fiber per U DATA CENTERS CONCENTRATED EXPERTISE SUPERIOR PERFORMANCE LCS 2 : High Density

19. Data Center Solution- P. PERRIN – October 2012 ENERGY MANAGEMENT PRECISE COOLING SOLUTION DATA CENTERS CONCENTRATED EXPERTISE Movie Cold Corridor Movie Cold Corridor

20. Data Center Solution- P. PERRIN – October 2012 DCs are professionalizing New Dimensions in Data Centre Design 1.Distinguish 2.Manage your processes 3.Use of Flexible and Modular Solutions 4.Energy reduction How to integrate these aspects into a professional Data Centre?

21. Data Center Solution- P. PERRIN – October 2012 Operational Excellence New Dimensions in Data Centre Design Optimal Performing Data Centre process of professionalizing Operational Excellence Data Centre Today People: IT-(end)users Technology Market/ competition Environment/ sustainability

22. Data Center Solution- P. PERRIN – October 2012 Operational Excellence Is about optimizing:processes, products and costs New Dimensions in Data Centre Design

23. Data Center Solution- P. PERRIN – October 2012 The future?  Examples of Operational Excellence?  Yes/No, because it’s not all about green field solutions New Dimensions in Data Centre Design

24. Data Center Solution- P. PERRIN – October 2012 The unruly reality Nice green field concepts are not always applicable: Unruly now and unruly in the future! How do we cope? New Dimensions in Data Centre Design Upgrade an existing DC Fixed to a certain location Physical constraints

25. Data Center Solution- P. PERRIN – October 2012  Acknowledge different perspectives/stakeholders  Operational Excellence seeks for the right balance New Dimensions in Data Centre Design DC Design Financial perspective Financial perspective Commercial perspective Technical perspective Sustainable perspective How to achieve Operational Excellence

26. Data Center Solution- P. PERRIN – October 2012  Select right level of modularity:  Stay up to date with the latest technologies.  Minkels (So Legrand Group) is involved in:  Endorser Code of Conduct  NEN  CENELEC, TC215 WG3  IS JTC1 study group EEDC New Dimensions in Data Centre Design How to achieve Operational Excellence

27. Data Center Solution- P. PERRIN – October 2012 The volumetric dimension Importance of cooling? - Big energy-consuming part - Control behaviour crucial - Major contributor to successful DC operation/reliability. - Strong correlation with building architecture New dimensions in Data Centre Design Typical power consumption in a non optimized DC

28. Data Center Solution- P. PERRIN – October 2012 Why use m 3 instead of m 2 ? - Improves selection process - To get the most efficient and reliable solution - ‘thermodynamical’ correct solution - Reliable working conditions - Or else  New Dimensions in Data Centre Design The volumetric dimension

29. Data Center Solution- P. PERRIN – October 2012 Key principles: -Separating hot and cold aisles: Advantages: - Easy and cheap way of improving energy efficiency: -Up to 30% savings -Proven technology (Minkels launch CEBIT 2006 ) New Dimensions in Data Centre Design The volumetric dimension

30. Data Center Solution- P. PERRIN – October 2012 Key principles: - Air balancing between CRAC and cabinet fans to minimize energy consumption - Separation of hot and cold air - Hot air extraction Advantages: - Rack individual control (close control) - Comfortable working environment New Dimensions in Data Centre Design The volumetric dimension

31. Data Center Solution- P. PERRIN – October 2012 Key principles: - Air-to-water heat exchanger - Secondary cooling circuit close to equipment Advantages: - High densities in small places - Close control - Wide cooling range combined with cold corridor New Dimensions in Data Centre Design The volumetric dimension

32. Data Center Solution- P. PERRIN – October 2012 How to reduce complexity? 1. Map available m 3 and required kW 2. Evaluate local outdoor climate conditions 3. Design cooling: keep in mind;  Minimize the number of heat transfers  Optimize air paths for least resistance Resulting in minimal/no compressor hours. Reducing complexity will lead to: - Energy reduction - Ease of installation - Higher level of flexibility and reliability New Dimensions in Data Centre Design Reduction of complexity COMPRESSOR FREE COOLING

33. Data Center Solution- P. PERRIN – October 2012 33 Provider of Global Solution for Server Rooms –Start from Customer needs –Complete solution – Each solutions are specific DATA CENTERS CONCENTRATED EXPERTISE

34. Data Center Solution- P. PERRIN – October 2012 Complete solution for Server rooms ex: Swisscom 34 Hot corridors tunels Rack Monitoring : cooling & Power DCIM Power Monitoring Cooling Monitoring + DATA CENTERS CONCENTRATED EXPERTISE

35. Data Center Solution- P. PERRIN – October 2012 Complete solution for Server rooms ex: Edison 35 Cold corridors DATA CENTERS CONCENTRATED EXPERTISE

36. Data Center Solution- P. PERRIN – October 2012 Conclusion -DCs need to further professionalize -The reality is unruly, one size does not fit all -Initial design is key for an Operational Excellent Data Centre. The following principles will achieve Operational Excellence: 1.Think in m 3 instead of m 2 2.Reduce the complexity of the design 3.Choose intelligent components for integration 3 DATA CENTERS CONCENTRATED EXPERTISE

37. Data Center Solution- P. PERRIN – October 2012 AT YOUR SERVICE THROUGHOUT THE WORLD Legrand is on hand to provide meticulous guidance and support from the initial idea right up to implementation and operation. At each stage in the design of your data center project, Legrand has a certified network of partners to guide you along the way, who can provide you with technological expertise and thesupport you need around the clock. Pascal PERRIN Group Business Developer – Data Center

38. Data Center Solution- P. PERRIN – October 2012