1. E-Flex TM Enclosed Drive Controllers For Schneider Electric Internal Use Only

2. 2 E-Flex ™ Enclosed Drive Controller Today, we will discuss: E-Flex as an HVAC Drive Solution E-Flex Design Concepts E-Flex Type 3R Design E-Flex Power Options E-Flex Control Options E-Flex meets HVAC application requirements

3. 3 For Schneider Electric Internal Use Only Fully Enclosed AC Drive Solution – – 1 to 50 HP @ 208 - 230 VAC meets HVAC retrofit applications – – 1 to 100 HP @ 460 VAC meets HVAC new construction needs – – With and Without Bypass contactors – – HVAC specific controls and network serial communications connectivity – – Pre-wired for easy installation – – Pre-programmed for quick start up – – Type 1, 12/12K Indoor & 3R Outdoor Enclosures – – Target Market Segments Commercial Buildings Healthcare/Hospitals Education/Schools/Universities E-Flex ™ HVAC Drive Solution

4. 4 For Schneider Electric Internal Use Only Details Make a Difference E-Flex ™ will provide you with more than just energy savings E-Flex ™ Design Concepts

5. 5 For Schneider Electric Internal Use Only E-Flex ™ Design Concepts ALTIVAR ® 61 AC Variable Torque Drive –Large, easy to use Graphic Display on door mounted keypad –Quick start-up menu with macro-configuration for HVAC Pumps and Fans –Network connectivity for building automation networks Thermal Management System –1-50 HP Type 1 - No internal fans –1-7.5 HP Type 1 - No heat sink fan Front accessible heat sink fans –Eliminates rear access requirements –Ease of repair / service

6. 6 For Schneider Electric Internal Use Only E-Flex ™ Design Concepts Enclosure Designs –Type 1 rated construction Designed for indoor use -- enclosure protects components from physical contact with operating personnel Top and bottom conduit entry with knockouts –Type 12K rated construction Designed for indoor use environments containing dust, dirt, fibers, lint, and non- corrosive dripping liquids Top and bottom conduit entry with knockouts –Type 3R rated construction Designed for outdoor use -- protection from rain, sleet, and ice formation Ideal for ground level or rooftop applications Bottom conduit entry with knockouts

7. 7 For Schneider Electric Internal Use Only E-Flex TM Design Concepts Seismic Qualification Option for Ground and Roof Level Applications Meets 2003 IBC and ASCE 7 standards for seismic qualification in accordance with ICC ES AC156 testing protocol with an Importance Factor of 1.5 for 42 states. Some exceptions include California, Alaska, Hawaii, Kentucky, Tennesse, and Arkansas which are site specific. When mounted in accordance with published guidelines, the E-Flex TM enclosure is designed and constructed to withstand violent vibration loads. E-Flex TM Drives have been subjected to actual shaker table tests and not just theoretical anchorage and bolt-hole calculations for seismic ratings.

8. 8 For Schneider Electric Internal Use Only E-Flex ™ - Type 3R Complete Type 3R Product Lineup –1 to 100 HP @ 460 VAC –1 to 50 HP @ 208/230 VAC –Compact Design 4 physical frame sizes Same mounting size as Type 1 and 12K Indoor Enclosures

9. 9 For Schneider Electric Internal Use Only E-Flex ™ - Type 3R Lower Installed Cost –Shorter conduit runs to motor Reduces motor lead lengths by mounting drive closer to motor Reduces need for motor protection filter –Ideal for retrofit installations Relieves overcrowding in mechanical rooms Reduces heat load in mechanical rooms by mounting outdoors

10. 1010 For Schneider Electric Internal Use Only E-Flex ™ - Type 3R Thermal Management System – +14  to 122  F (-10  to 50  C) ambient temperature rating Thermostatically controlled space heater No air conditioner or special heat exchanger required – Vermin filters on inlet and outlet ventilation openings – “It can handle the weather”

11. 1 For Schneider Electric Internal Use Only E-Flex ™ - Power Options Circuit Breaker Disconnect (standard) –UL 508C listed Short circuit protection for both drive and bypass Eliminates expensive and non- stock, current limiting type fuses –Coordination with NEMA ICS 7.1 Worse case short circuit protection Enhanced personnel safety exceeds minimum UL requirements

12. 1212 For Schneider Electric Internal Use Only E-Flex ™ - Power Options Emergency Full Speed Bypass Option –Mechanical & Electrical interlocked- improved reliability Prevents accidental back feeding of line voltage to drive –Sequenced to provide motor isolation in drive ready state –Bypass and Isolation contactors fully rated –Class 20 overload in bypass mode Provides longer acceleration time for high inertia fans

13. 1313 For Schneider Electric Internal Use Only E-Flex ™ - Power Options Input Line Contactor –Automatically removes power from drive controller when in ready state Competition offers only manual isolation –Used with bypass to meet 3-contactor bypass requirements –Not available with Type 3R Necessary to maintain input power to prevent condensation build up Power requirement for space heaters

14. 1414 For Schneider Electric Internal Use Only E-Flex ™ - Power Options Enclosed Line Reactor –3% reactor is standard –5% line reactor is optional –Reduces input line RMS currents to match output current –Provides additional transient protection from over voltages, power factor capacitor switching

15. 1515 For Schneider Electric Internal Use Only E-Flex ™ - Control Options Control Functions and Options –HAND-OFF-AUTOMATIC Selector Switch Provides remote operation of drive and bypass Auto Restart capability with 2-wire control –3 to 15 PSI Pressure Transducer Pneumatic Interface For retrofit applications using pneumatically controlled devices –TEST-NORMAL Selector Switch (available only with Bypass package) Allows the user to test drive operation without turning the motor Allows the user to test drive operation while running in bypass –Pilot Light Options POWER ON AUTO MODE DRIVE RUN BYPASS RUN FAULT

16. 1616 For Schneider Electric Internal Use Only E-Flex ™ - Control Options Control Functions and Options –Smoke Purge Relay Provides interface to building fire protection system Overrides operator controls and runs motor at full speed on bypass for smoke evacuation Operates drive at high speed setting when bypass is not supplied –Freeze / Fire Stat Interlocks User provided contact (normally closed) from HVAC system Prevents drive or bypass operation in the event of excessive heating or cooling by the HVAC system –Auxiliary Contacts Form C relays for drive run and fault indication –Building Automation Network Communication Capability LonWorks, Modbus, BACnet, Metasys N2, Apogee P1 and Ethernet

17. 1717 For Schneider Electric Internal Use Only E-Flex ™ Drive Solutions You get more than just energy savings... Quality Reliability Value

18. 1818 For Schneider Electric Internal Use Only E-Flex ™ Drive Solutions You get more than just energy savings... Quality Reliability Value

19. 1919 For Schneider Electric Internal Use Only E-Flex ™ Delivery and Product Support E-Flex Type 1 &12K –10 working day lead-time E-Flex Type 3R –20 working day lead-time Regional Application Support with Product Application Engineers –Drive Specialists Factory Support 24/7 with Phone Support Group 1- 888-SQUARED (778-2733) Visit our website www.us.squared.com

20. 2020 For Schneider Electric Internal Use Only Resources E-Flex Instruction Manual – Technical Library Literature Number 30072-451-51A HVAC Drive Guide Spec for Consulting Engineer HVAC Drive Guide Spec Presentation E-Flex Product Presentation Altivar 61 Quick Reference Guide – Available in Technical Library E-Flex CAD Drawings – Available in Technical Library HVAC Drive Competitive Comparison Guide E-Flex 8 Page Color Product Sales Brochure E-Flex Price Page E-Flex Cut Sheet E-Flex Engineering Submittal Guide E-Flex Web Page

21. 2121 For Schneider Electric Internal Use Only E-Flex Summary The E-Flex utilizes the Altivar 61 Drive Power Convertor with – pre-programmed Pump and Fan macro configuration for fast and easy start-up, – easy to use graphic display terminal, “easy start” menu and navigation wheel, – serial communications cards for Ethernet, LonWorks, BACnet, Modbus, Metasys N2, Apogee P1 and Modbus The E-Flex provides 100K AIC short circuit protection rating as standard The E-Flex includes 3% line reactor as standard – 5% line reactor is optional Seismic Qualification certification option

22. 2 For Schneider Electric Internal Use Only Questions?

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