15KV SF6 Gas Load Break Switch
FWX1 LBS installed on the pole is suitable for rated voltage 12/24/40.5kV, rated current 630A, 50/60Hz Distribution network breaking. The load current or overload current in a power system automatically isolates the faulty sections of the distribution line. Switch with the latest technology electronic controller, manual operation, electric operation, and remote operation. The electronic controller is installed in the stainless steel box and can be used under various climatic conditions. In addition, cable and wireless modems can be installed in the box to realize remote monitoring and control. Simple installation and arrangement on the pole are convenient, quick, and low construction cost.
Characteristics of 15KV SF6 Gas Load Breaker Switch
The switch is made of proven durable, corrosion-resistant material. (304L stainless steel plate for warships), ensure a long service life (30years), and can carry out a series of operations, with the pole top equipment ideal characteristics.
Each switch has been filled with sf6 gas before leaving the factory, sealed treatment. The test was carried out according to IEC60265-1 (1988) GB 3804-1990 standard.
Specification of 15KV SF6 Gas Load Breaker Switch
|
Products Type |
FWX-15 |
|
|
Basic Ratings |
||
|
Maximum System Voltage |
15KV |
|
|
Rated Continuous Current |
630A |
|
|
Rated Frequency |
50/60Hz |
|
|
Short Time Withstand Current |
IKA/sec |
|
|
Making and Breaking Capacity |
||
|
Mainly Active LoadCurrent |
630A |
|
|
Number of Load-break Operations |
400times |
|
|
Short-circuit Making Current(peak) |
50KA |
|
Number of Making Operations |
5 times |
|
Cable Charging Current |
lOA |
|
Line Charging Current |
lOA |
|
Closed Loop Circuit Current |
630A |
|
Transformer Magnetizing Current |
22A |
|
Power Frequency Withstand Current Test |
|
|
Wet Condition- 10 sec (Ph- Ph-Eth, Across Interrupters) |
50KV |
|
DryCondition- I min ( Phase to Phase, Phase to Earth) |
50KV |
|
Dry Condition - 1 min (Across Interrupter ) |
60KV |
|
Impulse Withstand Current Test(1.2 x 50 µs) |
|
|
Internal Arc Test |
20kA /0.1 sec |
|
Arc Extinction Medium |
SF6 Gas |
|
Insulation Medium |
SF6 Gas |
|
Creepage Distance (Porcelain) |
560mm |
|
IP Level |
54 |
|
Operation Performance |
|
|
Closing/Opening Tin记 |
< O. l sec |
|
Mechanica l Operations (Guaranteed) |
l OOOO times |
|
Operating Temperature.1re(*Manual Type) |
-25～+70℃ |
|
Gas Pressure |
|
|
Nominal Pressure (kg/cm2 G, at 20°C) |
|
|
Bursting Pressure (kg/cm2 G) |
4 ~ 6 |
|
Minimum Gas Pressure (kg/cm2 G) |
|
|
Leakage Rate (cc/ sec) |
1% |
|
Other Ratings & Specifications |
|||
|
Internal Arc Test |
20kA /0.1 sec |
20kA /0.1 sec |
20kA /0.1 sec |
|
Arc Extinction Medium |
SF6 Gas |
SF6 Gas |
SF6 Gas |
|
Insulation Medium |
SF6 Gas |
SF6 Gas |
SF6 Gas |
|
Creepage Distance (Porcelain) |
380mm |
700mm |
1055mm |
|
Creepage Distance (Silicon) |
780mm |
1200mm |
1550mm |
|
Dry arcing distance |
≥200mm |
≥ |
≥ |
|
IP Level |
65 |
65 |
65 |
|
Operation Performance |
|||
|
Closing/Opening Time |
＜1sec |
＜1sec |
＜1sec |
|
Mechanical Operations (Guaranteed) |
10000times |
10000times |
10000times |
|
Operating Temperature (*Manual Type) |
-25～+70℃ |
-25～+70℃ |
-25～+70℃ |
|
Gas Pressure |
|||
|
Nominal Pressure (MPa, at 20°C) |
|||
|
Bursting Pressure (MPa) |
|
||
|
Minimum Gas Pressure (MPa) |
|||
|
Leakage Rate (cc/ sec) |
≤0.5% |
≤0.5% |
≤0.5% |
|
Voltage sensors |
|||
|
CT ABC 10P10 5VA |
400:5 |
400:5 |
400:5 |
|
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 switchand etc. Want to know more? Please contact us.
Send product request
Other supplier products
 |
11KV Vacuum Circuit Breaker | 11KV Vacuum Circuit Breaker ZW32 series 11kv vacuum circuit breaker are used in distribution systems. 11kv auto reclosersare used to make and brea... |
 |
Recloser 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... |
 |
Pole Mounted Switch | The pole mounted disconnect switchis a kind of safety switch used on the electric pole to ensure the safety of electricity. Its main function is to... |
 |
24KV SF6 Gas Load Break Switch | Application of 24KV SF6 Gas Load Breaker Switch The SF6 LBS 24kv 630Agas-insulated switch is a three-phase interoperable switching device designed... |
 |
15KV SF6 Gas Load Break Switch | 15 kv pole mounted disconnect switch is suitable for rated voltage 15kV, rated current 630A, 50/60Hz distribution network breaking. The load curren... |
Same products
 |
Candy Seat Sculpture | Seller: Jiangsu Chuanggeng Arts & Crafts Co., Ltd. | Candy is not only edible but also very practical. We have designed candy as a seat, which can not... |
 |
SASOL C80 used for release agents and lubricants | Seller: Syntop chemical Co.,Ltd. | In polymer processing, the excellent lubricating properties of C80 SASOLWAX help to improve the p... |
 |
PH-221 Digital pH and Temperature Controller | Seller: Kelilong Electron Co.,Ltd | Product description :Largescreenwithbacklitdisplay,itfeaturesdigitalcalibrationforeasyandprecisec... |
 |
TH021W Internet of Things Temperature and Humidity Controller | Seller: Kelilong Electron Co.,Ltd | Product Description:This electronic temperature controller can be used in various temperature and... |
 |
PH-018(485) RS485 Industrial on-line PH Controller | Seller: Kelilong Electron Co.,Ltd | Technical Specification: Range pH 0.00 ~ 14.00 pH Tempe... |
