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.
在线联系供应商
Other supplier products
 |
15KV SF6 Gas Load Break Switch | 15KV SF6 Gas Load Break Switch 15kv load break switchis suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution network breaking... |
 |
Control Box-Feeder Terminal Unit | The feeder terminal unit(FTU) is a new HV switch control device of control cabinet enclosures equipped with both the imported DSP high-speed sampli... |
 |
33KV Vacuum Circuit Breaker | Breaker Switch Unit with Encapsulated Vacuum Interrupter Each vacuum interrupter is embedded in a solid-insulated pole made of weather-proof cyclo... |
 |
LBS 24KV 630a SF6 Gas Load Break Switch | 24kV SF6 load break switch is a sf6 load break switch for medium voltage switchgear, using SF6 gas as arc extinguishing and insulating medium. Rate... |
 |
SF6 Gas 11KV Load Break Switch | Theload break switch11kvis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 50/... |
Same products
 |
puff snacks | 卖方: Jinan Shengrun Machinery Co., Ltd. | |
 |
High fabric bar chair | 卖方: Hebei Dining Furniture Co., Ltd | This fabric bar chair is the perfect companion for modern home life. Its selected high-quality fa... |
 |
MIM Products | 卖方: KUNSHAN JINLONGYUAN NEW MATERIAL TECHNOLOGY CO.LTD | MIM Products Whether you seek to economically manufacture a high-quality computer component, a... |
 |
爱沙尼亚-冷冻精子容器 KGSQ-精子采集容器 | 卖方: Henan Tianzhidao Biological Technology Co., Ltd. | 液氮罐用途广泛，在科研、医疗和工业领域中都是不可或缺的低温储存设备。10升容量的液氮罐，因其体积适中、便于携带，各种场景都能覆盖。比如畜牧的外出采精、冻精麦管的静态储存、实验室的少量细胞冻存、以... |
 |
A1418-C01 Covidien > Nellcor Compatible SpO2 Adapter Cable with 240cm Cable 7pin-DB9 | 卖方: APK Technology Co., Ltd. | Parameter of A1418-C01 SpO2 Adapter Cables APK Part Number A1418-C01 OEM P... |
