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  • ZX-Family Gas-insulated medium voltage switchgear

    ZX-FamilyGas-insulated medium voltage switchgear

    Gas-insulated switchgearFlexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of products from the ZX series. Together with complete conventional solutions, the use of digital protection and control technology, sensor systems and plug-in connections makes ZX systems unrestrictedly fit for the future, and the primary function of reliable power distribution is fulfilled with no ifs and buts. This is ensured by ABBs uncompromising approach to quality, which leaves no customers wishes unfulfilled.

    ZX-FamilyGas-insulated medium voltage switchgear

    Contact us

    DE

    AB

    B 2

    435

    E (0

    3.09

    -100

    0-A

    MC

    )

    A strong family for all situations in life. Aligned to each need, the members of the ZX family offer a solution for each requirement. In over 70 countries the customers rely on gas-insulated switch-gears from ABB.

    - Systems in metal-enclosed design- Hermetically sealed pressure systems gas-tight for life!- SF6 insulating gas for guaranteed dielectric strength- Metal partitioning between functions where necessary- Plug-in technology for cables, busbars and voltage transformers- Enclosures in stainless steel - Vacuum circuit-breakers- Factory tested quality

    Note:We reserve the right to make technical changes or modify the contents of this document without prior notice. With regards to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or pos-sible lack of information in this document.

    We reserve all rights to this document and in the subject matter and illustrations contained therein Any reproduction in whole or in parts is forbidden without ABBs prior written consent.

    Copyright 2009 ABB AG All rights reserved.

    ABB AG Calor Emag Medium Voltage ProductsOberhausener Strasse 33 40472 Ratingen, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    ABB AG Calor Emag Medium Voltage Products Petzower Strasse 8 14542 Werder (Havel) OT Glindow, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    www.abb.com/mediumvoltage

  • ZX-Family Gas-insulated medium voltage switchgear ZX-Family Gas-insulated medium voltage switchgearZX-Family Gas-insulated medium voltage switchgear

    IEC Ratings

    Rated voltage kV 12 17.5 24

    Maximum operating voltage kV 12 17.5 24

    Test voltages kV 28/75 38/95 50/125

    Rated frequency Hz 50/60 50/60 50/60

    Rated busbar current A ...1250 ...1250 ...1250

    Rated current of feeder with CB A ...1250 ...1250 ...1250

    Rated current of feeder with load break switch A ...630 ...630 ...630

    Rated peak withstand current kA ...62.5 ...62.5 ...62.5

    Rated short-time current, 3s kA ...25 ...25 ...25

    Internal Arc Classification IAC AFL 25 kA 1s 1)

    1) acc. to IEC 62271-200

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current A 2500 2500 2500 2500

    Rated current of feeder A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ..2500

    Rated peak withstand current kA 62.5 80 62.5 80 80 80

    Rated short-time current, 3s kA 25 31.5 25 31.5 31.5 31.5

    Internal Arc Classification IAC AFLR 31.5 kA 1s 1) 2)

    1) acc. to IEC 62271-200 | 2) with pressure relief duct

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current 2) A 2500 2500 2500 2500

    Rated current of feeder 2) A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ...2500

    Rated peak withstand curren kA 62.5 100 62.5 100 100 100

    Rated short-time current, 3s kA 25 40 25 40 40 40

    Internal Arc Classification IAC AFLR 40 kA 1s 1)

    1) acc. to IEC 62271-200 | 2) Single busbar systems up to 4000 A on request

    Your ZX benefitMinimum overall costs

    ZX0Compact system for distribution applications in two basic versions: block and individual panel design. Installation against a wall. Both local manual operation and remote control are facilitated. Together with vacuum circuit-breakers, there are switch-disconnectors with and without fuses.

    ZX1.2Metal partitioned single busbar system for transformer and distribution substations with raised cable terminations for ultra-simple cable installation from the rear. All switching devices can be remote controlled and optionally mechanically interlocked.

    ZX2Metal partitioned single or double busbar system for all appli-cations even with the highest parameters. Cables accessible from the rear. All switching devices can be remote controlled and optionally mechanically interlocked. Both combined pro-tection and control devices and pure protection devices are used.

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    Circuit-breaker panel 1250 A Feeder 2000 A Double busbar panel for 2000 A

    Your ZX benefitSafety first

    Your ZX benefitMaximum availability

    ZX offers maximum economyThe compact design of the panels reduces the space required and therefore the size of the station. Freedom from mainte-nance is achieved by constant conditions in the high voltage compartments in conjunction with the selection of suitable materials. As a rule, therefore, isolation of the switchgear to perform maintenance work is not required. The panels are designed for an expected service life of over 40 years. Thanks to the plug-in technology applied in the areas of the busbars, cables and secondary systems, extremely short installation times are possible. No gas work is required as a rule at site.

    ZX0 elements at a glance 1 Multifunctional protection and control unit 2 Measuring sockets for capacitive voltage indicator system 3 Three position disconnector mechanism 4 Circuit-breaker mechanism 5 Cable connector 6 Ring-type current transformer 7 Voltage transformer 8 VT isolating system 9 Pressure relief plate10 Outer cone11 Vacuum circuit-breaker12 Three-position disconnector13 Busbars 14 Plug-in busbar voltage transformers

    ZX ensures maximum operator safetyAll live components are enclosed to prevent accidental con-tact. As the high voltage compartments are independent of external influences (degree of protection IP65), the probability of a fault during operation is extremely low. As evidenced by arc fault testing, our switchgear systems are notable for maxi-mum operator safety. A further enhancement can be achieved by providing pressure relief to outside the switchgear room.

    Main components of ZX1.2 1 Plug-in voltage transformer 2 Isolating system for voltage transformers 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Test socket15 Vacuum circuit-breaker16 Combined current and voltage sensor or current transformer17 Plasma diverter

    Easy, simple and fastThe plug-in busbar technology without screw couplings permits simple and therefore safe assembly. In spite of the extremely low failure probability of the ZX switchgear systems, replacement of components in the gas compartments and therefore a rapid return to service after repairs is possible. In gas-insulated switchgear, earthing of switchgear sections is performed by a high quality vacuum circuit-breaker. The circuit-breaker can close onto a short-circuit significantly more frequently and reliably than a positively making earthing switch.

    ZX2 key elements 1 Plug-in voltage transformer - busbar 2 Plug-in voltage transformer - outgoing feeder 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Vacuum circuit-breaker15 Combined current and voltage sensor or current transformer

    10

    10

  • ZX-Family Gas-insulated medium voltage switchgear ZX-Family Gas-insulated medium voltage switchgearZX-Family Gas-insulated medium voltage switchgear

    IEC Ratings

    Rated voltage kV 12 17.5 24

    Maximum operating voltage kV 12 17.5 24

    Test voltages kV 28/75 38/95 50/125

    Rated frequency Hz 50/60 50/60 50/60

    Rated busbar current A ...1250 ...1250 ...1250

    Rated current of feeder with CB A ...1250 ...1250 ...1250

    Rated current of feeder with load break switch A ...630 ...630 ...630

    Rated peak withstand current kA ...62.5 ...62.5 ...62.5

    Rated short-time current, 3s kA ...25 ...25 ...25

    Internal Arc Classification IAC AFL 25 kA 1s 1)

    1) acc. to IEC 62271-200

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current A 2500 2500 2500 2500

    Rated current of feeder A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ..2500

    Rated peak withstand current kA 62.5 80 62.5 80 80 80

    Rated short-time current, 3s kA 25 31.5 25 31.5 31.5 31.5

    Internal Arc Classification IAC AFLR 31.5 kA 1s 1) 2)

    1) acc. to IEC 62271-200 | 2) with pressure relief duct

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current 2) A 2500 2500 2500 2500

    Rated current of feeder 2) A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ...2500

    Rated peak withstand curren kA 62.5 100 62.5 100 100 100

    Rated short-time current, 3s kA 25 40 25 40 40 40

    Internal Arc Classification IAC AFLR 40 kA 1s 1)

    1) acc. to IEC 62271-200 | 2) Single busbar systems up to 4000 A on request

    Your ZX benefitMinimum overall costs

    ZX0Compact system for distribution applications in two basic versions: block and individual panel design. Installation against a wall. Both local manual operation and remote control are facilitated. Together with vacuum circuit-breakers, there are switch-disconnectors with and without fuses.

    ZX1.2Metal partitioned single busbar system for transformer and distribution substations with raised cable terminations for ultra-simple cable installation from the rear. All switching devices can be remote controlled and optionally mechanically interlocked.

    ZX2Metal partitioned single or double busbar system for all appli-cations even with the highest parameters. Cables accessible from the rear. All switching devices can be remote controlled and optionally mechanically interlocked. Both combined pro-tection and control devices and pure protection devices are used.

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    Circuit-breaker panel 1250 A Feeder 2000 A Double busbar panel for 2000 A

    Your ZX benefitSafety first

    Your ZX benefitMaximum availability

    ZX offers maximum economyThe compact design of the panels reduces the space required and therefore the size of the station. Freedom from mainte-nance is achieved by constant conditions in the high voltage compartments in conjunction with the selection of suitable materials. As a rule, therefore, isolation of the switchgear to perform maintenance work is not required. The panels are designed for an expected service life of over 40 years. Thanks to the plug-in technology applied in the areas of the busbars, cables and secondary systems, extremely short installation times are possible. No gas work is required as a rule at site.

    ZX0 elements at a glance 1 Multifunctional protection and control unit 2 Measuring sockets for capacitive voltage indicator system 3 Three position disconnector mechanism 4 Circuit-breaker mechanism 5 Cable connector 6 Ring-type current transformer 7 Voltage transformer 8 VT isolating system 9 Pressure relief plate10 Outer cone11 Vacuum circuit-breaker12 Three-position disconnector13 Busbars 14 Plug-in busbar voltage transformers

    ZX ensures maximum operator safetyAll live components are enclosed to prevent accidental con-tact. As the high voltage compartments are independent of external influences (degree of protection IP65), the probability of a fault during operation is extremely low. As evidenced by arc fault testing, our switchgear systems are notable for maxi-mum operator safety. A further enhancement can be achieved by providing pressure relief to outside the switchgear room.

    Main components of ZX1.2 1 Plug-in voltage transformer 2 Isolating system for voltage transformers 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Test socket15 Vacuum circuit-breaker16 Combined current and voltage sensor or current transformer17 Plasma diverter

    Easy, simple and fastThe plug-in busbar technology without screw couplings permits simple and therefore safe assembly. In spite of the extremely low failure probability of the ZX switchgear systems, replacement of components in the gas compartments and therefore a rapid return to service after repairs is possible. In gas-insulated switchgear, earthing of switchgear sections is performed by a high quality vacuum circuit-breaker. The circuit-breaker can close onto a short-circuit significantly more frequently and reliably than a positively making earthing switch.

    ZX2 key elements 1 Plug-in voltage transformer - busbar 2 Plug-in voltage transformer - outgoing feeder 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Vacuum circuit-breaker15 Combined current and voltage sensor or current transformer

    10

    10

  • ZX-Family Gas-insulated medium voltage switchgear ZX-Family Gas-insulated medium voltage switchgearZX-Family Gas-insulated medium voltage switchgear

    IEC Ratings

    Rated voltage kV 12 17.5 24

    Maximum operating voltage kV 12 17.5 24

    Test voltages kV 28/75 38/95 50/125

    Rated frequency Hz 50/60 50/60 50/60

    Rated busbar current A ...1250 ...1250 ...1250

    Rated current of feeder with CB A ...1250 ...1250 ...1250

    Rated current of feeder with load break switch A ...630 ...630 ...630

    Rated peak withstand current kA ...62.5 ...62.5 ...62.5

    Rated short-time current, 3s kA ...25 ...25 ...25

    Internal Arc Classification IAC AFL 25 kA 1s 1)

    1) acc. to IEC 62271-200

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current A 2500 2500 2500 2500

    Rated current of feeder A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ..2500

    Rated peak withstand current kA 62.5 80 62.5 80 80 80

    Rated short-time current, 3s kA 25 31.5 25 31.5 31.5 31.5

    Internal Arc Classification IAC AFLR 31.5 kA 1s 1) 2)

    1) acc. to IEC 62271-200 | 2) with pressure relief duct

    IEC Ratings Special Ratings

    Rated voltage kV 12/17.5 24 36

    Maximum operating voltage kV 17.5 24 36 40.5

    Test voltages kV 38/95 50/125 70/170 85/185

    Rated frequency Hz 50/60 50/60 50/60 50/60

    Rated busbar current 2) A 2500 2500 2500 2500

    Rated current of feeder 2) A 630 1250 ...2500 630 1250 ...2500 1250 ...2500 1250 ...2500

    Rated peak withstand curren kA 62.5 100 62.5 100 100 100

    Rated short-time current, 3s kA 25 40 25 40 40 40

    Internal Arc Classification IAC AFLR 40 kA 1s 1)

    1) acc. to IEC 62271-200 | 2) Single busbar systems up to 4000 A on request

    Your ZX benefitMinimum overall costs

    ZX0Compact system for distribution applications in two basic versions: block and individual panel design. Installation against a wall. Both local manual operation and remote control are facilitated. Together with vacuum circuit-breakers, there are switch-disconnectors with and without fuses.

    ZX1.2Metal partitioned single busbar system for transformer and distribution substations with raised cable terminations for ultra-simple cable installation from the rear. All switching devices can be remote controlled and optionally mechanically interlocked.

    ZX2Metal partitioned single or double busbar system for all appli-cations even with the highest parameters. Cables accessible from the rear. All switching devices can be remote controlled and optionally mechanically interlocked. Both combined pro-tection and control devices and pure protection devices are used.

    1

    8

    13

    14

    9

    15

    2

    9

    7

    6

    5

    3

    4

    12

    11

    11

    9

    8

    7

    12

    13

    14

    10

    1

    2

    3

    4

    5

    6

    1

    2345

    7

    6

    8

    9

    14

    15

    16

    17

    10

    11

    12

    13

    9

    Circuit-breaker panel 1250 A Feeder 2000 A Double busbar panel for 2000 A

    Your ZX benefitSafety first

    Your ZX benefitMaximum availability

    ZX offers maximum economyThe compact design of the panels reduces the space required and therefore the size of the station. Freedom from mainte-nance is achieved by constant conditions in the high voltage compartments in conjunction with the selection of suitable materials. As a rule, therefore, isolation of the switchgear to perform maintenance work is not required. The panels are designed for an expected service life of over 40 years. Thanks to the plug-in technology applied in the areas of the busbars, cables and secondary systems, extremely short installation times are possible. No gas work is required as a rule at site.

    ZX0 elements at a glance 1 Multifunctional protection and control unit 2 Measuring sockets for capacitive voltage indicator system 3 Three position disconnector mechanism 4 Circuit-breaker mechanism 5 Cable connector 6 Ring-type current transformer 7 Voltage transformer 8 VT isolating system 9 Pressure relief plate10 Outer cone11 Vacuum circuit-breaker12 Three-position disconnector13 Busbars 14 Plug-in busbar voltage transformers

    ZX ensures maximum operator safetyAll live components are enclosed to prevent accidental con-tact. As the high voltage compartments are independent of external influences (degree of protection IP65), the probability of a fault during operation is extremely low. As evidenced by arc fault testing, our switchgear systems are notable for maxi-mum operator safety. A further enhancement can be achieved by providing pressure relief to outside the switchgear room.

    Main components of ZX1.2 1 Plug-in voltage transformer 2 Isolating system for voltage transformers 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Test socket15 Vacuum circuit-breaker16 Combined current and voltage sensor or current transformer17 Plasma diverter

    Easy, simple and fastThe plug-in busbar technology without screw couplings permits simple and therefore safe assembly. In spite of the extremely low failure probability of the ZX switchgear systems, replacement of components in the gas compartments and therefore a rapid return to service after repairs is possible. In gas-insulated switchgear, earthing of switchgear sections is performed by a high quality vacuum circuit-breaker. The circuit-breaker can close onto a short-circuit significantly more frequently and reliably than a positively making earthing switch.

    ZX2 key elements 1 Plug-in voltage transformer - busbar 2 Plug-in voltage transformer - outgoing feeder 3 Density sensor 4 Circuit-breaker operating mechanism 5 Multifunctional protection and control unit 6 Three-position disconnector operating mechanism 7 Three-position disconnector 8 Busbars 9 Pressure relief disk10 Pressure relief duct11 Cable connector12 Cable socket13 Measuring sockets for capacitive voltage indicator system14 Vacuum circuit-breaker15 Combined current and voltage sensor or current transformer

    10

    10

  • ZX-Family Gas-insulated medium voltage switchgear

    ZX-FamilyGas-insulated medium voltage switchgear

    Gas-insulated switchgearFlexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of products from the ZX series. Together with complete conventional solutions, the use of digital protection and control technology, sensor systems and plug-in connections makes ZX systems unrestrictedly fit for the future, and the primary function of reliable power distribution is fulfilled with no ifs and buts. This is ensured by ABBs uncompromising approach to quality, which leaves no customers wishes unfulfilled.

    ZX-FamilyGas-insulated medium voltage switchgear

    Contact us

    DE

    AB

    B 2

    435

    E (0

    3.09

    -100

    0-A

    MC

    )

    A strong family for all situations in life. Aligned to each need, the members of the ZX family offer a solution for each requirement. In over 70 countries the customers rely on gas-insulated switch-gears from ABB.

    - Systems in metal-enclosed design- Hermetically sealed pressure systems gas-tight for life!- SF6 insulating gas for guaranteed dielectric strength- Metal partitioning between functions where necessary- Plug-in technology for cables, busbars and voltage transformers- Enclosures in stainless steel - Vacuum circuit-breakers- Factory tested quality

    Note:We reserve the right to make technical changes or modify the contents of this document without prior notice. With regards to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or pos-sible lack of information in this document.

    We reserve all rights to this document and in the subject matter and illustrations contained therein Any reproduction in whole or in parts is forbidden without ABBs prior written consent.

    Copyright 2009 ABB AG All rights reserved.

    ABB AG Calor Emag Medium Voltage ProductsOberhausener Strasse 33 40472 Ratingen, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    ABB AG Calor Emag Medium Voltage Products Petzower Strasse 8 14542 Werder (Havel) OT Glindow, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    www.abb.com/mediumvoltage

  • ZX-Family Gas-insulated medium voltage switchgear

    ZX-FamilyGas-insulated medium voltage switchgear

    Gas-insulated switchgearFlexible combination, reliability, availability and economy are the attributes that make it easy for our clients in industry and utilities to decide in favor of products from the ZX series. Together with complete conventional solutions, the use of digital protection and control technology, sensor systems and plug-in connections makes ZX systems unrestrictedly fit for the future, and the primary function of reliable power distribution is fulfilled with no ifs and buts. This is ensured by ABBs uncompromising approach to quality, which leaves no customers wishes unfulfilled.

    ZX-FamilyGas-insulated medium voltage switchgear

    Contact us

    DE

    AB

    B 2

    435

    E (0

    3.09

    -100

    0-A

    MC

    )

    A strong family for all situations in life. Aligned to each need, the members of the ZX family offer a solution for each requirement. In over 70 countries the customers rely on gas-insulated switch-gears from ABB.

    - Systems in metal-enclosed design- Hermetically sealed pressure systems gas-tight for life!- SF6 insulating gas for guaranteed dielectric strength- Metal partitioning between functions where necessary- Plug-in technology for cables, busbars and voltage transformers- Enclosures in stainless steel - Vacuum circuit-breakers- Factory tested quality

    Note:We reserve the right to make technical changes or modify the contents of this document without prior notice. With regards to purchase orders, the agreed particulars shall prevail. ABB does not accept any responsibility whatsoever for potential errors or pos-sible lack of information in this document.

    We reserve all rights to this document and in the subject matter and illustrations contained therein Any reproduction in whole or in parts is forbidden without ABBs prior written consent.

    Copyright 2009 ABB AG All rights reserved.

    ABB AG Calor Emag Medium Voltage ProductsOberhausener Strasse 33 40472 Ratingen, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    ABB AG Calor Emag Medium Voltage Products Petzower Strasse 8 14542 Werder (Havel) OT Glindow, GermanyPhone: +49(0)21 02/12-0Fax: +49(0)21 02/12-17 77Email: [email protected]

    www.abb.com/mediumvoltage