1. ABB - 1- ABB ABB Load Interrupter Switchgear

2. ABB - 2 ABB Contents Introduction to Load Interrupter Switchgear What, Where, Why ABB Technical Offering Selling Points ABB Support Dedicated Marketing Team Quick Ship Program Working with ABB Direct Packaging

3. ABB - 3 ABB Load Interrupter Switchgear – What? Load Interrupter Switchgear is a cost effective solution for distribution equipment when infrequent switching and protective relaying is not required It can be used to interrupt load, sectionalize, isolate and provide short circuit protection via fuses

4. ABB - 4 ABB Load Interrupter Switchgear – Where? Load Interrupter Switchgear is generally used as secondary distribution equipment in an industrial or commercial setting Examples of product placement: Shopping center Hospitals Airports Industrial plant that requires power transformer

5. ABB - 5 ABB Load Interrupter Switchgear – Who & Why? Customers that are looking for an inexpensive product that will be used to isolate downstream equipment or that will provide basic short circuit protection with fuses Customers that need a quick, temporary solution for their distribution needs Customers that are buying a power transformer that requires protection or regular maintenance

6. ABB - 6 ABB ABB Technical Offering 5, 15, 27, 36 kV Voltage Class 600, 1200 amperes Continuous Current 40, 61 kA Momentary Indoor, Outdoor ANSI/IEEE C37.20, ANSI C37.57, ANSI C37.58 CSA C22.31 UL*

7. ABB - 7 ABB Incoming bus connection Viewing Window Mechanical Door Interlock Spare Fuse Pouch Epoxy Insulators Tin Plated Main Bus Fuses Chain Drive Handle Glass Polyester Phase Barriers Design Details 36” W x 60”D x 90” H

8. ABB - 8 ABB Technical Offering Options Pre-engineered designs Options: Cable connection or main bus Silver plated bus, Insulated bus with boots. Mimic Bus Porcelain insulators Light for Indoor equipment Roof bushings Rear Compartment cable termination/connection Customized designs

9. ABB - 9 ABB Technical Offering – Load Break Switch VersaRupter Ratings 5kV, 15kV, 25kV and 36kV 600A, 1200A for 5kV to 25kV 600A & 800A for 36kV. Momentary (asym) / Fault-closing (asym) / Short time (sym) 40kA / 40kA / 25kA for 5kV and 15kV 61kA / 61kA / 40kA for 5kV and 15kV 30kA / 30kA / 20kA for 25kV 40kA / 30kA / 25kA for 36kV

10. ABB - 10 ABB Optional Features Electrical operation Auxiliary contacts Shunt Trip Motor Operator Single or dual spring actuating mechanism Technical Offering – Load Break Switch

11. ABB - 11 ABB Selling Points – ABB Product Advantages Load break switch technology Arc Puffer extinguishing design Compact size All ratings (5 – 38kV) offered Pre-engineered or customized designs Overall modern design, with minimal parts contributing to quick & easy assembly Load interrupter switchgear fills a product gap in ABB medium voltage offering

12. ABB - 12 ABB ABB Load Break Switch & Design ABB – VersaRupter & NAL Arc-puffer design, no arc chutes needed Compact design Snap action or stored energy mechanism Chain drive handle Simple design 50,000 + Global installed base

13. ABB - 13 ABB Selling Points - Load Break Switches Cutler Hammer WLI S&C MiniRupter Powercon Schneider HVL GE Federal Pacific

14. ABB - 14 ABB Working with ABB Request for Quotations, Orders send to: Direct to sales representative Packaging group Service group Technical question about offering, RFQ’s send to: Marketing Manager Norberto Berestovoy O: 514-856-6200 norberto.o.berestovoy@ca.abb.com