● The whole dry structure is not filled with insulating oil, which overcomes the aging problem of stress cone caused by soaking in insulating oil, and improves the service life of stress cone and avoids leakage in operation.
● The surface of stress cone is attached to the epoxy resin insulator by a combined spring compaction device, which can keep constant interface pressure and overcomes the relaxation phenomenon caused by material aging of stress cone to ensure the safe operation of terminal.
● The product has the advantages of light weight, small volume, compact structure and convenient installation and maintenance.
● High-voltage metal shield electrode is embedded in epoxy resin insulator. Rubber stress cone adopts imported high-elastic liquid silicone rubber and optimizes the structure shape of stress cone product.
● The whole dry structure is not filled with insulating oil, which overcomes the aging problem of stress cone caused by soaking in insulating oil, and improves the service life of stress cone and avoids leakage in operation.
● The surface of stress cone is attached to the epoxy resin insulator by a combined spring compaction device, which can keep constant interface pressure and overcomes the relaxation phenomenon caused by material aging of stress cone to ensure the safe operation of terminal.
● The product has the advantages of light weight, small volume, compact structure and convenient installation and maintenance.
● High-voltage metal shield electrode is embedded in epoxy resin insulator. Rubber stress cone adopts imported high-elastic liquid silicone rubber and optimizes the structure shape of stress cone product.
Product introduction: 110kV Dry Insulation GIS Terminal Product Introduction.pdf
Structure diagram: 110kV dry-type insulated GIS terminal (short type) structure diagram.pdf
Structure diagram: 110kV dry-type insulated GIS terminal (long type) structure diagram.pdf
Product introduction: 110kV Dry Insulation GIS Terminal Product Introduction.pdf
Structure diagram: 110kV dry-type insulated GIS terminal (short type) structure diagram.pdf
Structure diagram: 110kV dry-type insulated GIS terminal (long type) structure diagram.pdf
Technical Specifications | ||
Area Of Application | ||
Applicable cable cross-sections: | 240~1600 mm2 | |
Max.system voltage: | 126 kV | |
System rated frequency: | 50 Hz | |
Elevation: | ≤2000 m | |
Operation temperature; | -55 ℃~45 ℃ | |
Cable Shield Style | Tape/wire/corrugated Al | |
Design Data | ||
Height |
1080±10 mm(short type) 1264±10 mm(long type) |
|
Weight(excluding cable) |
55 kg / 121.3 lbs(short type) 65 kg / 143.3 lbs(long type) |
|
Epoxy resin insulator | Material | Epoxy resin |
Withstand pressure | 1.0 MPa | |
Compression device of stress cone | Spring compression | |
Min.working pressure of SF6 | 0.25 MPa | |
Storage temperature | 0 ℃~35 ℃ | |
Installation temperature | 5 ℃~35 ℃ | |
Electrical Test | ||
Electrical Type Test (IEC 60840) | ||
Heating cycle voltage | 152 kV | |
Partial discharge test at ambient and elevated temperatures | No detctable discharge exceeding the declared sensitivity (114kV, 3.6pC) | |
Lighting impulse voltage 1.2 ㎲/50 ㎲ | 650 kV | |
Electrical Routine Test (IEC 60840) | ||
AC withstand voltage | 190 kV | |
Partial discharge test | No detctable discharge exceeding the declared sensitivity (114kV, 3.6pC) |
Technical Specifications | ||
Area Of Application | ||
Applicable cable cross-sections: | 240~1600 mm2 | |
Max.system voltage: | 126 kV | |
System rated frequency: | 50 Hz | |
Elevation: | ≤2000 m | |
Operation temperature; | -55 ℃~45 ℃ | |
Cable Shield Style | Tape/wire/corrugated Al | |
Design Data | ||
Height |
1080±10 mm(short type) 1264±10 mm(long type) |
|
Weight(excluding cable) |
55 kg / 121.3 lbs(short type) 65 kg / 143.3 lbs(long type) |
|
Epoxy resin insulator | Material | Epoxy resin |
Withstand pressure | 1.0 MPa | |
Compression device of stress cone | Spring compression | |
Min.working pressure of SF6 | 0.25 MPa | |
Storage temperature | 0 ℃~35 ℃ | |
Installation temperature | 5 ℃~35 ℃ | |
Electrical Test | ||
Electrical Type Test (IEC 60840) | ||
Heating cycle voltage | 152 kV | |
Partial discharge test at ambient and elevated temperatures | No detctable discharge exceeding the declared sensitivity (114kV, 3.6pC) | |
Lighting impulse voltage 1.2 ㎲/50 ㎲ | 650 kV | |
Electrical Routine Test (IEC 60840) | ||
AC withstand voltage | 190 kV | |
Partial discharge test | No detctable discharge exceeding the declared sensitivity (114kV, 3.6pC) |
It is designed to be installed in 66~110kV cable entry housings of gas-insulated switchgear (GIS). Reference to IEC 60840-2011 and IEC 62271-209-2007.
It is designed for the terminal connection of the 220kV cables and to operate under highly polluted condition. Reference to IEC 62067-2011.
It is designed for the terminal connection of the 220kV cables and to operate under densely populated condition or areas with concentrated electrical equipment. Reference to IEC 62067-2011.
It is designed to be installed in 66~110kV cable entry housings of gas-insulated switchgear (GIS). Reference to IEC 62067-2011 and IEC 62271-209-2007.
It is designed for the terminal connection of the 66~110kV cables and to operate under highly polluted condition. Reference to IEC 60840-2011.
It is designed for the terminal connection of the 66~110kV cables and to operate under densely populated condition or areas with concentrated electrical equipment. Reference to IEC 60840-2011.
It is designed for the terminal connection of the 66~110kV cables and can operate under special conditions. Reference to IEC 60840-2011.
It is designed to be installed in 66~110kV cable entry housings of gas-insulated switchgear (GIS). Reference to IEC 60840-2011 and IEC 62271-209-2007.
It is designed for the terminal connection of the 220kV cables and to operate under highly polluted condition. Reference to IEC 62067-2011.
It is designed for the terminal connection of the 220kV cables and to operate under densely populated condition or areas with concentrated electrical equipment. Reference to IEC 62067-2011.
It is designed to be installed in 66~110kV cable entry housings of gas-insulated switchgear (GIS). Reference to IEC 62067-2011 and IEC 62271-209-2007.
It is designed for the terminal connection of the 66~110kV cables and to operate under highly polluted condition. Reference to IEC 60840-2011.
It is designed for the terminal connection of the 66~110kV cables and to operate under densely populated condition or areas with concentrated electrical equipment. Reference to IEC 60840-2011.
It is designed for the terminal connection of the 66~110kV cables and can operate under special conditions. Reference to IEC 60840-2011.
It is designed to be installed in 66~110kV cable entry housings of gas-insulated switchgear (GIS). Reference to IEC 60840-2011 and IEC 62271-209-2007.