Purchase of 161kV Vertical Break Switches
Closed · Nebraska · Last reported Mar 2026
Source: Nebraska Purchasing Group
Switches shall be 161kV class , upright mounted , vertical break switches . They shall be 2000 - amp , outdoor type , three - pole , single throw , braidless , and group operated . Live parts shall be copper or aluminum alloy construction . One ( 1 ) switch shall be provided with a motor operator , and one ( 1 ) switch sh
- Status
- Closed
- Sector
- Wind, Metal, Steel
- Location
- Nebraska, United States of America
- Updated
- 3 Nov 2026
- Source
- Nebraska Purchasing Group
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Tender Information
Participants
| Not available for this record. |
Status
Original status | closed |
Taiyo status | Closed |
Taiyo last update | 2026-11-03 |
Contact
| Not available for this record. |
Description
Description | Switches shall be 161kV class , upright mounted , vertical break switches . They shall be 2000 - amp , outdoor type , three - pole , single throw , braidless , and group operated . Live parts shall be copper or aluminum alloy construction . One ( 1 ) switch shall be provided with a motor operator , and one ( 1 ) switch shall be supplied with a manual operator . Ratings and Operating Characteristics ; 1 . Nominal rated voltage …………………………………………………. 161 , 000 volts ; 2 . Maximum rated voltage ……………………………………………….. 170 , 000 volts ; 3 . Basic impulse level …………………………………………………….. 750kV ; 4 . Continuous current rating ……………………………………………… 2 , 000 amps ; 5 . Momentary current rating ……………………………………………… 100 , 000 amperes ; 6 . Short - Time Symmetrical Withstand ( 3 Sec )…………………………. 63kA RMS ; 7 . Ambient Temperature Rating ………………………………………….- 40 ° C to 50 ° C ; 8 . Radial ice ………………………………………………………………… 3 / 4 inch ; 9 . Wind speed ……………………………………………………………… 90 MPH ; 10 . Standard Interrupting device …………………………………………... Arc horns |
Location
Country | United States of America (USA) |
State | Nebraska |
Source
Source | Nebraska Purchasing Group |
URL |
More Details
Record type | Tender |
Sector | Wind, Metal, Steel |
Article published date | 2026-04-29 |
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