24KV SF6 Gas Load Break Switch
Application of 24KV SF6 Gas Load Breaker Switch
The SF6 gas-insulated switch is a three-phase interoperable switching device designed for use in distribution system cabling and overhead power line segment applications.
It can be operated manually in the field or remotely from the control center.
Technical parameters of 24KV SF6 Gas Load Breaker Switch
|
Products Type |
FWX-24 |
|
Basic Ratings |
|
|
Maximum System Voltage |
24kV |
|
Rated Continuous Current |
630A |
|
Rated Frequency |
50/60Hz |
|
Short Time Withstand Current |
16kA/1sec |
|
Making and Breaking Capacity |
|
|
Mainly Active Load Current |
630A |
|
Number of Load-break Operations |
400times |
|
Short-circuit Making Current (peak) |
40kA |
|
Number of Making Operations |
5 times |
|
Cable Charging Current |
25A |
|
Line Charging Current |
|
|
Closed Loop Circuit Current |
630A |
|
Transformer Magnetizing Current |
22A |
|
Power Frequency Withstand Current Test |
|
|
Wet Condition-10sec Ph- Ph-Eth, Across Interrupters |
50kV |
|
DryCondition-1min，Ph- Ph, Phase to Earth |
64kV |
|
Dry Condition - 1 min Across Interrupter |
79kV |
|
Impulse Withstand Current Test( 1.2 x 50 µs ) |
|
|
Phase to Phase, Phase to Earth |
125kV |
|
Across Interrupter |
145kV |
|
Other Ratings & Specifications |
|
|
Internal Arc Test |
20kA /0.1 sec |
|
Arc Extinction Medium |
SF6 Gas |
|
Insulation Medium |
SF6 Gas |
|
Creepage Distance (Porcelain) |
700mm |
|
Creepage Distance (Silicon) |
1200mm |
|
Dry arcing distance |
≥ |
|
IP Level |
65 |
|
Operation Performance |
|
|
Closing/Opening Time |
＜1sec |
|
Mechanical Operations (Guaranteed) |
10000times |
|
Operating Temperature (*Manual Type) |
-25～+70℃ |
|
Gas Pressure |
|
|
Nominal Pressure (MPa, at 20°C) |
|
|
Bursting Pressure (MPa) |
|
|
Minimum Gas Pressure (MPa) |
|
|
Leakage Rate (cc/ sec) |
≤0.5% |
|
Voltage sensors |
|
|
CT ABC 10P10 5VA |
400:05:00 |
Incoming side and outgoing side of the voltage sensor
6 Voltage sensor（built-in）
Phase voltage：（24（36）kV/√3）/（3.25V/√3）
Special attention should be paid to the voltage sensor, which must be directly fed by the switch.
No additional adjustment circuit can be added to the controller. The voltage signal of the switch into the test line needs to be tested separately.
Zhuhai GopowerSmart Grid Co., Ltd. is one of the earliest electric power equipment company. We provide 15kv load break switch, 15 kv pole mounted disconnect switch, lbs 24kv 630aand etc. Want to know more? Please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
11KV Vacuum Circuit Breaker | 11KV Vacuum Circuit Breaker ZW32 series 11kv breakerare used in distribution systems. 11kv auto reclosers are used to make and break normal and fa... |
 |
33KV SF6 Gas Load Break Switch | Application of 33KV SF6 Gas Load Breaker Switch The 33kv load break switchis made of a proven rugged, corrosion-resistant material (304L stainless... |
 |
24KV Recloser Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
 |
SF6 Gas 11 KV Load Break Switch | SF6 Gas 11 KV Load Break Switch The 11kv load break switchis suitable for the distribution network with the highest voltage 11kV, the rated curren... |
 |
24KV Recloser Vacuum Circuit Breaker | The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing. The sequence of the poles i... |
Похожие товары
 |
Cable Wire Recycling Production Line | Продавец: Changzhou Optima Technology Co.,Ltd. | Cable Wire Recycling Production Line 1000kg Copper Wire Recycling Machines: The biggest ca... |
 |
Small Cable Granulator and Separator | Продавец: Changzhou Optima Technology Co.,Ltd. | Small Cable Granulator and Separator : Small shape,1 phase power,grind and separate copper f... |
 |
Turnkey service of tire recycling | Продавец: Changzhou Optima Technology Co.,Ltd. | Turnkey service of tire recycling At , we specialize in manufacturing advanced tire recyclin... |
 |
Mobile Portable Tire Shredder | Продавец: Changzhou Optima Technology Co.,Ltd. | Mobile Portable Tire Shredder Mobile Portable Tire Shredder – A cost-effective soluti... |
 |
Aluminum wire rod rewinding machine | Продавец: Changzhou Optima Technology Co.,Ltd. | Aluminum wire rod rewinding machine Basic Introduction 's is engineered with advanced Korea... |
