Match & NetPro 19 inch Rackmount Product Presentation

1. Match & NetPro 19 inch Rackmount Product Presentation Product Management August 2004

2. Contents Range Match/NetPro 19” shared features Line Interactive versus On Line Technology Match 19” Topology Unique Selling Points Key Features Applications NetPro 19” Topology Unique Selling Points Key Features Applications Accessories

3. “Even a moment’s disruption can have devastating effects on power sensitive customers such as internet service providers, data centres, wireless telecommunications networks, on line traders, computer chip manufacturers and medical research centres. For these customers, power disruptions can result in data corruption, burned circuit boards, component damage, file corruption and lost customers.”- “Electrical Power Interruption Cost Estimates for Individual Industries, Sectors and US Economy” February 2002, US Dept of Energy, Office of Power Technologies • “The system and its data can become corrupt as a result of power failure…a UPS can protect the system if power is lost. A UPS usually provides…temporary power which may be enough to permit a graceful shutdown”- Special Publication 800-34 Contingency Planning Guide for Information Technology Systems, National Institute of Standards and Technology, June 2002

4. Range Models available include Match ⃘ 700VA ⃘ 1000VA ⃘ 1500VA ⃘ 2200VA ⃘ 3000VA NetPro ⃘ 600VA ⃘ 1000VA ⃘ 1500VA ⃘ 2000VA ⃘ 3000VA

5. Range NetPro Matching battery cabinet for ⃘ 1000VA (36V/14-28Ah) ⃘ 2000VA (72V/14Ah) ⃘ 3000VA (108V/7Ah) Match Matching battery cabinet for ⃘ 2200VA (36V/14Ah) ⃘ 3000VA (48V/14Ah) • ⃘ Manual service bypass box • ⃘ SNMP plug-in card • ⃘ Relay plug-in card • ⃘ DC connector kit for external batteries

6. Match 19inch Easy to use DC connector and plug (2.2 and 3kVA) ⃘ Simple installation ⃘ Allows for more battery support time

7. NetPro 19inch Easy to use DC connector and plug (1, 2 and 3kVA) ⃘ Simple installation ⃘ Allows for more battery support time

8. Match and NetPro 19inch More outlets and 16A inlet (Match/NetPro 3000) ⃘ Greater flexibility for the user ⃘ More individual loads can be supported

9. Match and NetPro 19inch Front accessible battery drawers ⃘ User replaceable batteries ⃘ Safe and easy installation and removal

10. Match and NetPro 19inch Excellently engineered for maximum cooling ⃘ Prolongs battery and UPS life

11. Line Interactive versus On Line Technology Advantages LI Disadvantages LI Lower cost than on-line UPS Higher efficiency than on line UPS, lower direct cost to run Lower level of mains conditioning Break in the power when transferring from mains to inverter Wide output voltage window (Match = +10/-17%) Advantages OL Disadvantages OL Total mains conditioning – always creating a new sinewave No break in supply to the load in a mains failure Stable output voltage (NetPro - +/- 1%) More components, typically lower MTBF and efficiency More components, higher cost

12. Line Interactive & On Line Output Voltage UPS Input Voltage LI Output Status: on battery boost normal buck battery buck normal boost battery OL Output Status: on battery on mains batt mains batt

13. Match 19 inch Rackmount

14. Boost Normal Control Inverter OUT Buck IN Battery Safety Relay Topology Line Interactive AVR relay

15. Topology A Line Interactive UPS provides: • Battery back up and voltage stabilisation • As well as providing back up power from the battery when the mains fails, the UPS filters the mains during normal operation, regulating the incoming voltage • Cost effective UPS protection • Lower price compared to on line double conversion UPS

16. Topology A Line Interactive UPS provides: • Small break in power • During the switch from mains to battery, there is a small loss of power to the load (typically 2-4ms, not affecting most computer type loads) • Medium degree of protection • When compared to on line (double conversion) UPS

17. Unique Selling Points • Excellent high voltage protection The Match UPS will protect itself and the supported load up to 350V AC. Most UPS will damage themselves or the load if the inout voltage exceeds 300V Low ‘green’ power consumption Compared to other line interactive UPS, the power consumption is extremely low during normal operation

18. Unique Selling Points • Optimised sinewave output The output waveform is sinusoidal with a linear load, and with a crest load is slightly flattened. This avoids high current peaks on the electronics and the battery, and still provides high efficiency This is the optimal solution between sinewave and stepwave UPS outputs. Stepwave UPS may cause some electronic equipment to malfunction

19. Additional USPs, Match 2200 & 3000 • Extremely wide input voltage window At 165-275V (500-1500VA) and 140-305V (2200 & 3000VA), the output voltage is limited to 190-254V. This minimises the need for battery use, extending battery life Battery charging even at 140VAC Even in poor mains conditions there is a fast recovery of battery power, increasing up time and battery life High battery recharge current When additional battery packs are connected, the charger current automatically increases to 10A, ensuring much faster recharge time

20. Additional USPs, Match 2200 & 3000 • Deep battery calibration test • The actual battery capacity can be tested and calibrated. This ensures the predicted runtime stays accurate throughout the life of the UPS • Load dependent end of discharge • If the discharge time is shorter, batteries may be discharged deeper. This feature ensures maximum runtime is given at any load level, without the risk of damaging the battery during longer power failures

21. Key Features • Automatic voltage regulation • The buck and boost function minimises battery operation, increasing the battery life. With an input voltage window of 165-275V, the output voltage is limited to 190-254V • Crest factor input acceptance 6:1 • The Match is especially suited for computer loads, and no oversizing is necessary

22. Key Features • Battery start (cold start) • Allows the UPS to be switched on without mains power, for mobile applications or to perform a quick action during a mains failure • Extended communication • RS232, SNMP and contact interface communication (plug in options)

23. Key Features – Superior Battery Management Automatic monthly battery testing Alerts the user that the batteries need to be replaced The UPS keeps running in normal operation over the test, rather than switching to battery. If the battery is damaged or empty, the load is still supported Safe battery test For areas with poor mains, ensures a faster recharge time than with float charge only Automatic boost charge Means that loads even in very poor mains areas can be supported more than once during a shift 2 hours battery recharge time Charger off at end of discharge period Prevents battery depletion beyond recharge capability Lowest battery temperature during mains operation The electronic design of the UPS means the battery temperature is very low, increasing battery life On battery at less than 5% load, the UPS performs an automatic shutdown to protect the battery. This function can be disabled No load shutdown

24. Applications PCs Servers Workstations Hubs, switches and routers Cash register systems (EPOS) Fax, modem, ISDN adaptors

25. NetPro 19 inch Rackmount

26. Automatic Bypass Inverter Rectifier IN OUT Battery Safety Relay Topology On Line Double Conversion

27. Topology True On Line Double Conversion provides: • Voltage and frequency independence • As well as providing back up power when the mains fails, the UPS filters the mains during normal operation, stabilising the incoming voltage and frequency and generating a new, clean output to the load • Highest level of protection • Greater protection when compared to off line and line interactive UPS

28. Unique Selling Points • No UPS inrush current Inrush currents result in voltage dips on the mains, which can disturb other users or even blow the fuse of the distribution board No load inrush current When the UPS is switched on, the bypass is disabled for a short time. This avoids high inrush currents from the load passing through the bypass

29. Unique Selling Points • Deep battery calibration test • The actual battery capacity can be tested and calibrated. This ensures the predicted runtime stays accurate throughout the life of the UPS • Load dependent end of discharge • If the discharge time is shorter, batteries may be discharged deeper. This feature ensures maximum runtime is given at any load level, without the risk of damaging the battery during lengthy mains failures

30. Key Features • Wide AC input voltage window • Minimises the need for battery operation, extending the battery life • Crest factor handling of 6:1 • Well suited for computer loads, with no need for oversizing • Power factor one input • Maximum power with minimum current, meaning less mains distortion and no risk of feeding disturbances back to the mains

31. Key Features • Automatic bypass switch • In the event of an overload on the UPS, there is a no break transfer to mains so the load is continuously supported • Extended communication • RS232, SNMP and contact interface communication • Bypass operation enable/disable • If it’s not desirable to transfer the load to bypass (if there is unstable bypass voltage or frequency) this feature can be disabled

32. Key Features – Superior Battery Management Automatic monthly battery testing Alerts the user that the batteries need to be replaced Deep battery calibration test Measures the actual value of the battery For areas with poor mains, ensures a faster recharge time than with float charge only Automatic boost charge Means that loads even in very poor mains areas can be supported more than once during a shift 1.5 hour battery recharge time Charger off at end of discharge period Prevents battery depletion beyond recharge capability Temperature compensated battery charging Prevents over- or under-charging of the battery, increasing the battery life Load dependent end of discharge Protects the battery whilst still ensuring maximum autonomy can be provided to even small loads On battery at less than 5% load, the UPS performs an automatic shutdown to protect the battery. This function can be disabled No load shutdown

33. Additional Key Features 2000-4000VA • Liquid crystal display • Immediately visible information on input voltage, load level, remaining autonomy time, status and alarm settings • Adjustable frequency tracking range • The UPS can be optimised for use with a generator • Programmable outlets (3 & 4kVA) • Allows the user to switch off less critical loads during a power failure, to provide maximum uptime for more critical loads

34. Applications Rackmount servers for internet Local/Wide area networks Cad/Cam stations Telecom clusters Telecommunication equipment Any mission critical application

35. Accessories

36. SNMP Card ⃘ Presents UPS information across a network via: ⃘ SNMP Agent (one or more NMS can monitor, manage and control the UPS) ⃘ Web Server (UPS data in HTML format, so standard internet browser can be used to monitor UPS) ⃘ Easy installation through RS232 slot ⃘ SNMP box also available Accessories Network Protection Software ⃘ CD packed with UPS free of charge, with intelligent communication cable. ⃘ Simple installation ⃘ Virtually invisible operation under normal conditions ⃘ Provides a graceful shutdown of load after a lengthy mains failure ⃘ Supports all major operating systems ⃘ DataShield supplied for JAVA supported operating systems

37. Relay Interface Card ⃘ Easily installed into CardConnect slot at rear of UPS ⃘ Provides 4 potential free contacts for: Mains failure General alarm Battery low Bypass active and a 9 pole Sub-D connector Accessories Manual Service Bypass ⃘ Contains a manual bypass switch ⃘ Allows for maintenance or testing of UPS with no interference to the protected load ⃘ Pluggable as standard, but can be hardwired using the internal terminal strip

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