Its strengths, your benefits GSec Its strengths, your benefits EPMV – Indoor Apparatus Product Management

GSec: its strengths, your benefits Three-position SF6 gas-insulated switch-disconnector and earthing switch Designed for use in Medium Voltage switchgears for secondary distribution Up to 24 kV, 800 A, 25 kA August 5, 2019

GSec: its strengths, your benefits Marine applications and ports Wind farms Solar power plants Hydro power Industry Distribution Data centers Smart Grid Green Power Buildings and infrastructurres August 5, 2019

GSec: its strengths, your benefits Three-positions switch-disconnector Upper part in epoxy resin and filled with SF6: For Compact design and long-term protection against external environment Lower part in stainless steel For metallic partition (PM) Lower bushings with integrated capacitive dividers: For direct cable connection Upper terminal Busbar connection SF6 switch-disconnector Breaks and makes the load Insulate busbar from cables SF6 earthing switch Grounds cable side Lower terminal Cables connection August 5, 2019

GSec: its strengths, your benefits Characteristics Actuator Single spring Double spring Rated Voltage [kV] 12 17.5 24 Rated Current [A] 800 630 STC [kA] 25 (2s) – 21 (3s) Mechanical life Line: 5,000 CO Earth: 2,000 CO Line: 1,000 CO Earth: 1,000 CO Electrical class Line: E3 Earth: E2 August 5, 2019

GSec: its strengths, your benefits Typical units GSec/T1 GSec/T2 GSec/IB GSec/T2F Single spring mechanism Double spring mechanism Single spring mechanism For panels with circuit breakers Downstream earthing switch (interlocked) Double spring mechanism Fuse tripping system Fuse base Fuse blown indicator Downstream earthing switch (interlocked) August 5, 2019

GSec: its strengths, your benefits Speed up your projects Enhance your Reliability Increase your Productivity Improve your Efficiency Safety and protection Continuous operation Reliable in extreme conditions Services and training Affordable range August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus High mechanical and electrical endurance Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus High mechanical and electrical endurance Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Gas tightness guaranteed as “Sealed for life” for over 30 years NO gas refilling required during operating lifer Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus High mechanical and electrical endurance Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Gas tightness guaranteed as “Sealed for life” for over 30 years NO gas refilling required during operating lifer Long life cycle and lower maintenance costs ! Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Technical Cooperation Agreement Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus ABB UniSec Know How Technical support Noble parts UniSec GSec,VD4, HD4 ITs, sensors, relays OEM Testing Manufacturing Assembling Wiring Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Gas tightness guaranteed as “Sealed for life” for over 30 years Services and training Rely on programs enabling to produce your own solution taking advantage of ABB products and know how Technical cooperation / license based on a modular concept of support allowing the OEM to choose in a flexible way the level of added value which better fits its individual needs TCA Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Increase your Productivity Technical Cooperation Agreement Licence Cooperation Agreement Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus ABB UniSec Know How Technical support Noble parts UniSec GSec,VD4, HD4 ITs, sensors, relays OEM Testing Manufacturing Assembling Wiring ABB UniSec Know How UniSec Type Test UniSec Name Technical support Noble parts UniSec GSec,VD4, HD4 ITs, sensors, relays OEM Manufacturing Assembling Wiring Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Gas tightness guaranteed as “Sealed for life” for over 30 years Services and training Rely on programs enabling to produce your own solution taking advantage of ABB products and know how Technical cooperation / license based on a modular concept of support allowing the OEM to choose in a flexible way the level of added value which better fits its individual needs TCA LCA Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Increase your Productivity Speed up your projects Reduce number of components to be assembled, connected and interlocked Connection between the switch external earthing contact and earth of panel not needed thanks to metallic partition Capacitive sockets for voltage indicator (VPIS) already integrated in lower bushings Interlock with the door provided together with the apparatus Reliability Efficiency Productivity Speed up your projects Continuous operation Services and training Continuous operation Reduce spares and maintenance Up to 5,000 close-open operations (M2) for line contact E3 class for line contact Gas tightness guaranteed as “Sealed for life” for over 30 years Services and training Rely on programs enabling to produce your own solution taking advantage of ABB products and know how Technical cooperation / license based on a modular concept of support allowing the OEM to choose in a flexible way the level of added value which better fits its individual needs Maximize your output ! August 5, 2019

GSec: its strengths, your benefits Efficiency Reliability Productivity Improve your Efficiency Affordable Range Panel material and time saving Lower part of enclosure in stainless steel providing metallic segregation, thus eliminating earthing bar need Affordable Range Optimize your investment ! August 5, 2019

GSec: its strengths, your benefits Efficiency Reliability Productivity Improve your Efficiency Affordable Range Panel material and time saving Lower part of enclosure in stainless steel providing metallic segregation, thus eliminating earthing bar need Additional capacitive post insulators not required thanks to capacitive dividers built into lower insulators Affordable Range Optimize your investment ! August 5, 2019

GSec: its strengths, your benefits Efficiency Reliability Productivity Improve your Efficiency Affordable Range Panel material and time saving Lower part of enclosure in stainless steel providing metallic segregation, thus eliminating earthing bar need Additional capacitive post insulators not required thanks to capacitive dividers built into lower insulators Complete product, with front cover protecting the actuator and providing visual indications and synoptic Affordable Range Optimize your investment ! August 5, 2019

GSec: its strengths, your benefits Efficiency Reliability Productivity Improve your Efficiency Affordable Range Panel material and time saving Lower part of enclosure in stainless steel providing metallic segregation, thus eliminating earthing bar need Additional capacitive post insulators not required thanks to capacitive dividers built into lower insulators Complete product, with front cover protecting the actuator and providing visual indications and synoptic Phase distance 230mm: no need to add insulating dividers between phases Affordable Range Optimize your investment ! August 5, 2019

GSec: its strengths, your benefits Efficiency Reliability Productivity Improve your Efficiency Affordable Range Panel material and time saving Lower part of enclosure in stainless steel providing metallic segregation, thus eliminating earthing bar need Additional capacitive post insulators not required thanks to capacitive dividers built into lower insulators Complete product, with front cover protecting the actuator and providing visual indications and synoptic Phase distance 230mm: no need to add insulating dividers between phases Affordable Range Optimize your investment ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Safeguard of personnel Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments Maximum level of safety for operators Cable compartment fully and uniformly earthed Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Safeguard of personnel Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments Actuator operating speed independent on the operator Maximum level of safety for operators Cable compartment fully and uniformly earthed Contact movement taking place only once dead center is reached Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Safeguard of personnel Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Maximum level of safety for operators Cable compartment fully and uniformly earthed Contact movement taking place only once dead center is reached Reliable indication of the status of apparatus Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Safeguard of personnel Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Interlocks between line and earthing operations (separate lever seats) and with panel door Maximum level of safety for operators Cable compartment fully and uniformly earthed Contact movement taking place only once dead center is reached Reliable indication of the status of apparatus Hazardous operations prevented Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Safeguard of personnel Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Interlocks between line and earthing operations (separate lever seats) and with panel door Maximum level of safety for operators Cable compartment fully and uniformly earthed Contact movement taking place only once dead center is reached Reliable indication of the status of apparatus Hazardous operations prevented Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Maximum level of safety for operators Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments (cable compartment fully earthed) Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Hazardous operations prevented Interlock between the line and earthing operations (separate lever seats) Interlock between earthing switch and door of cable compartment Reliable in extreme conditions Good performance in harsh environment Long-lasting protection against external factors thanks to upper part in resin, filled with SF6 Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Productivity Safety and protection Maximum level of safety for operators Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments (cable compartment fully earthed) Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Hazardous operations prevented Interlock between the line and earthing operations (separate lever seats) Interlock between earthing switch and door of cable compartment Reliable in extreme conditions Good performance in harsh environment Long-lasting protection against external factors thanks to upper part in resin, filled with SF6 Version tested for low temperature applications available Up to - 25°C operating temperature Up to - 40°C storage temperature Ask ABB for dedicated version ! Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Reliability Efficiency Safety and protection Reliable in extreme conditions GSec: its strengths, your benefits Enhance your RELIABILITY Productivity Safety and protection Maximum level of safety for operators Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments (cable compartment fully earthed) Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Hazardous operations prevented Interlock between the line and earthing operations (separate lever seats) Interlock between earthing switch and door of cable compartment Reliable in extreme conditions Good performance in harsh environment Long-lasting protection against external factors thanks to upper part in resin, filled with SF6 Version tested for low temperature applications available Up to - 25°C operating temperature Up to - 40°C storage temperature Ask ABB for dedicated version ! Protect your assets ! August 5, 2019

GSec: its strengths, your benefits Enhance your RELIABILITY Safety and protection Maximum level of safety for operators Lower part of enclosure in stainless steel providing metallic segregation between cable and busbar compartments (cable compartment fully earthed) Actuator operating speed independent on the operator Mechanical signaling of the state of apparatus connected straight to the operating shaft Reliability Efficiency Productivity Safety and protection Reliable in extreme conditions Hazardous operations prevented Interlock between the line and earthing operations (separate lever seats) Interlock between earthing switch and door of cable compartment Reliable in extreme conditions Good performance in harsh environment Long-lasting protection against external factors thanks to upper part in resin, filled with SF6 Version tested for low temperature applications available Protect your assets ! August 5, 2019

August 5, 2019