DPA UPScale TM RACK Mountable Modular Continuous Power

DPA UPScale. TM RACK Mountable & Modular Continuous Power Protection Availability continuos power protection availability 27 March 2011 The multimaster technology – DPA UPScale 1

DPA UPScale. TM ST and RI DPA UPScale RI 27 March 2011 DPA UPScale ST Rack Indipendent (RI) Standard (ST) RI 10 -80 k. W up to 4 Modules ST 10 – 120 k. W up to 6 Modules DPA UPScale 2

The Fundamental Pylons of DPA UPScale. TM ST 120 k. W 20 k. W TCO 20 k. W Energy Saving 20 k. W Environmental Friendly 20 k. W Modular – Rack -Mountable 20 k. W Decentralized Parallel Architecture True On-line Transformerless - Topology 27 March 2011 DPA UPScale 20 k. W 3

DPA UPScale. TM: Essential questions : • Is a double conversion , true on-line UPS essential for you? • Is a decentralized UPS control important for you? • Is a small or smallest foot print important for you? • Is efficiency important to you? • Is future power expansion without extra installation important for you? 27 March 2011 DPA UPScale 4

DPA UPScale. TM: Essential questions : • Is the module and UPS weight an important feature for you ? • Do you appreciate having individual displays for each module ? • Is it a benefit for you having just one person (instead of two) to replace or add a module ? • Is front access compulsary ? 27 March 2011 DPA UPScale 5

DPA UPScale. TM: Essential questions : • Having flexible battery block no. for better sizing of autonomy times. Is this important for you ? • Having a separate battery for each individual module increases the overall availability as opposed to a common battery. Is this important for you ? • Having a variety of cabinets increases the flexibility of choice. Is this a benefit for you ? • How important is the efficiency and TCO for you ? 27 March 2011 DPA UPScale 6

True On-line Transformerless - Topology Normal Operation • Full double conversion Technolgy • Transformerless ; Totel Efficiency up to 95. 5 % • Output DC offsets full under control through EDCP • Highest output performance • Lowest Input distortion through IGBT Booster/Rectifier 27 March 2011 DPA UPScale 7

Decentralized Parallel Architecture DPA Decentralized Parallel Architecture (DPA)TM from NEWAVE Decentralized Parallel Architecture (DPA)TM was designed to distribute virtually the entire UPS Hardware and Software into modules in order to reduce the Single Points of Failures (SPOF). DPA includes distributed MAINS 2 MAINS 1 • Control Panel on Module • CPU DPA CONTROL PANNEL DPA CENTRAL PROCESSING UNIT DPA POWER UNIT DPA STATIC BP SWITCH • Power Unit • Static bypass switch and DPA BATTERY PACKS DPA CONTROL PANNEL DPA CENTRAL PROCESSING UNIT DPA POWER UNIT DPA STATIC BP SWITCH DPA BATTERY PACKS • Separate Batteries DPA CONTROL PANNEL DPA CENTRAL PROCESSING UNIT DPA POWER UNIT DPA BATTERY PACKS CRITICAL LOAD 27 March 2011 DPA STATIC BP SWITCH DPA UPScale 8

Decentralized Parallel Architecture DPA UPScale. TM HIGHLIGHTS and Benefits • High level of decentralization • Multi Master and Slave Technology through a simplified BUS Communication • Full redundancy on inverter • Full redundency on Static Bypass Switch (SBS) 27 March 2011 DPA UPScale 9

DPA UPScale. TM / Environmental Friendly Reduced TCO Input Power Factor versus load Advanced Booster PFC circuit to provide near-unity Input PF even with partial loads. Benefits: 0. 99 Input PF (%) 0. 96 0. 985 • No phase compensation filter required • Respect power grid regulations • Energy savings Load %) 27 March 2011 DPA UPScale 10

DPA UPScale. TM / Environmental Friendly Reduced TCO Input THDi versus load Advanced Booster PFC circuit to provide Flat THDI Curve even with partial loads. THD I (%) 3. 4 3. 0 2. 7 2. 5 Benefits: • • • No gen-set oversized required Small cable/fuses/breakers size No extra heating of transformers UNIQUE ELECTRICAL PERFORMANCE Load (%) 27 March 2011 DPA UPScale 11

DPA UPScale. TM / Energy Saving Reduced TCO Flat Efficiency graph Efficiency (%) Results in low losses at PARTIAL and FULL load. Redundant UPS Systems operate typically at 25 -75% of the rated load. 97 96 95 94 93 92 91 90 94. 5 95 95. 5 Energy Saving… Other Modular UPS efficiency 25% 50% 75% 100% Load (%) 27 March 2011 DPA UPScale 12

Highlights • Safe-Swap Modules • High Availability • Enhanced Serviceability • Flexibility / Scalability • Low Cost of Ownership thanks to right sizing • Lowest Module weight in its class • Blade Server Friendly Power/Leading loads • High Power Density • Reduced Footprint 27 March 2011 DPA UPScale 13

Safe-Swap Modular Architecture Safe-swap, is a term used to refer to hot insertion and removal of modules from a host system without removing power. In a redundant Power Protection System Safe-swap is achieved only if a faulty module may be replaced without interrupting the power to the load (application) and w/o having to transfer the load (application) to the raw mains (by-pass). Employing appropriate hot swap techniques highly available power protection systems with ease of scaling and easy fault recovery can be created. 27 March 2011 DPA UPScale 14

Safe-Swap modules The DPA UPScale. TM Modules are fully independent and are composed of all major hardware and firmware building blocks: • CPU (Central Processing Unit) • All power circuits (rectifier, inverter, battery charger) • Static switch and static switch control • Power Management Control Panel Static Switch Rectifier In-built Display Control unit Display Inverter Booster Battery 27 March 2011 DPA UPScale 15

High Availability To achieve near-zero downtime and avoid very costly consequences of disruption of Mission Critical Applications, advanced Modular Power Protection Architectures with High Availability must be employed. High Availability Double Conversion Topology Class VFI-SS– 111 Fault Tolerance Rapid Recovery Redundancy Modularity MTBF 27 March 2011 MTTR DPA UPScale 16

Enhanced Serviceability • Safe-Swap Modular design, minimize service and maintenance costs • One person can easaly exchange the low weight modules • MTTR reduction maximize your power protection availability • No need of skilled personnel on site • Non need of spares, only modules for an easy fault recovery 27 March 2011 DPA UPScale 17

DPA UPScale. TM Power Range 10 -120 k. W 2 module 3 modules UPScale ST 40 UPScale ST 60 4 modules UPScale ST 80 6 modules UPScale ST 120 19” UPScale Modules : UPScale M 10 UPScale M 20 10 k. W / 10 k. VA 20 k. W / 20 k. VA HU = 3 Wx. Hx. D 488 x 132 x 488 18. 3 kg and 21. 5 kg Wx. Hx. D 550 x 1135 x 767 2 x 40 x 7. 2/9 Ah Total 80 blocks 27 March 2011 Wx. Hx. D 550 x 1975 x 757 3 x (2 x 40) x 7. 2/9 Ah Total 240 blocks Wx. Hx. D 550 x 1135 x 767 External Batt. ONLY DPA UPScale Wx. Hx. D 550 x 1975 x 767 External Batt. ONLY 18

DPA UPScale. TM RI 10 -80 k. W Rack-Independent Models UPScale RI 10 UPScale RI 11 UPScale RI 12 19” UPScale Modules : UPScale M 10 UPScale M 20 10 k. W / 10 k. VA 20 k. W / 20 k. VA HU = 3 Wx. Hx. D 488 x 132 x 488 18. 3 kg and 21. 5 kg Wx. Hx. D 488 x 487 x 732 (11 Hu) No internal Batteries 27 March 2011 Wx. Hx. D 488 x 487 x 732 (11 Hu) 1 x 40 x 7. 2/9 Ah Total 40 blocks Wx. Hx. D 488 x 665 x 732 (15 HU) 2 x 40 x 7. 2/9 Ah Total 80 blocks DPA UPScale 19

DPA UPScale. TM RI 10 -80 k. W Rack-Independent Models UPScale RI 20 UPScale RI 22 UPScale RI 24 UPScale RI 40 19” UPScale Modules : UPScale M 10 UPScale M 20 10 k. W / 10 k. VA 20 k. W / 20 k. VA HU = 3 Wx. Hx. D 488 x 132 x 488 18. 3 kg and 21. 5 kg Wx. Hx. D 488 x 665 x 732 (15 HU) No internal Battery 27 March 2011 Wx. Hx. D 488 x 798 x 732 (18 HU) 2 x 40 x 7. 2/9 Ah Total 80 blocks Wx. Hx. D 488 x 1153 x 732 (26 HU) 4 x 40 x 7. 2/9 Ah Total 160 blocks DPA UPScale Wx. Hx. D 488 x 798 x 732 (18 HU) No internal Battery 20

Rightsizing Over Time 160 k. W Power [k. VA] 140 k. W 120 k. W WITH MODULAR DESIGN, WASTED ENERGY DURING 100 k. W 80 k. W Load Curve 60 k. W YEARS IS 40 k. W REDUCED ! 20 k. W Modular Configuration 0 0 40 k. W 1 2 3 4 Year 40 k. W Pay as you grow… without any change of installation 40 k. W Exp. Critical Load = 100 k. W Expected Critical Load = max 100 k. W 27 March 2011 6 20 k. W Module 1 40 k. W 5 DPA UPScale 21

Blade Server Frinedly Power Blade Servers have leading Power Factors and therefore require adequate power from UPS DPA UPScale provides full rated power in KW @ cosphi 1 or constant KVA rating from - 0. 90 lead. to 0. 60 lag. 20 - 0. 80 - 0. 90 1. 00 0. 80 Additional k. W 15 KVA) Power (k. W versus 25 10 Constant k. W 5 No UPS oversize required 0 -0. 75 -0. 80 -0. 85 -0. 90 -0. 95 1. 00 0. 95 0. 90 0. 85 0. 80 0. 75 0. 70 0. 65 27 March 2011 DPA UPScale 22

Features: DPA UPScale ST 10 -120 k. W ü DPA with Safe-Swap Modules (SSM) ü Exceptionally low Module weight ü Safe Swap extendable from 10 -120 k. W (max. 6 Modules) ü Flexible battery management blocks ü Ripple free through battery charger ü Distributed control and power ü LCD display integrated on Module ü Low Total Cost of Ownership (TCO) ü Huge Flexibility / Scalability ü Easy to install and service ü Excellent Input PFC: >0. 99 @ 100% load ü Low input THDI: < 3% @ 100% load ü High conversion efficiency: up to 95. 5% 27 March 2011 DPA UPScale 23

Features: DPA UPScale RI 10 -80 k. W ü Integratable in any 19” rack ü DPA with Safe-Swap Modules (SSM) ü Exceptionally low Module weight ü Safe Swap extendable from 10 -80 k. W (4 Modules) ü Flexible battery management blocks ü Ripple free through battery charger ü Distributed control and power ü LCD display integrated on Module ü Huge Flexibility / Scalability ü Easy to install and service ü Excellent Input PFC: >0. 99 @ 100% load ü Low input THDI: < 3% @ 100% load ü High conversion efficiency: up to 95. 5% 27 March 2011 DPA UPScale 24

DPA UPScale. TM ST 10 -120 k. W FEATURES Todays BENEFITS Reduced weight (10 k. W =18. 3 kg, 20 k. W=21. 5 kg) Ease of handling ONE Technicians (Ease of Maintenance and Service) High Power Density (272 k. W / m 2) Small foot-print (Expensive floor-space saving) Unity Input PF=0. 99 (Flat PF curve) Reduced size of Cables and Fuses (Installation Cost Saving) Input THD i = < 3% (Flat THD i curve) Reduced Harmonic Injection to Mains (No need for GENSET over-sizing) Unity Output PF (KW) (Optimize Power @ cosphi 1. 0) Blade Server – Friendly Technology High Efficiency (Flat Efficiency Curve) Energy Saving (Reduced Losses and Cooling Energy) 27 March 2011 (No need for UPS Power Derating @ cosphi 1) DPA UPScale 25

DPA UPScale. TM Business Value of Power Protection With the modular, safe swap UPS systems, you can build your own IT-Facility to meet simultaneously and most accurately: 1. Higher Availability 2. Unmatched flexibility to changes 3. Reduced footprint 4. Lowest TCO 5. Product standardization AND ALL THIS AT BEST POSSIBLE COST DPA UPScale TM 27 March 2011 DPA UPScale 26

Thank you for your attention 27 March 2011 DPA UPScale 27