33KV SF6 Gas Load Break Switch
Application of 33KV SF6 Gas Load Breaker Switch
The switch is made of a proven rugged, corrosion-resistant material (304L stainless steel plate for warships), ensuring a long service life (30 years) and a range of operations, with the characteristics ideal for on-column equipment.
Technical Parameters of 33KV SF6 Gas Load Breaker Switch
Products Type |
FWX-36 |
Basic Ratings |
|
Maximum System Voltage |
36kV |
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 |
70kV |
DryCondition-1min,Ph- Ph, Phase to Earth |
95kV |
Dry Condition - 1 min Across Interrupter |
110kV |
Impulse Withstand Current Test( 1.2 x 50 µs ) |
|
Phase to Phase, Phase to Earth |
195kV |
Across Interrupter |
215kV |
Other Ratings & Specifications |
|
Internal Arc Test |
20kA /0.1 sec |
Arc Extinction Medium |
SF6 Gas |
Insulation Medium |
SF6 Gas |
Creepage Distance (Porcelain) |
1055mm |
Creepage Distance (Silicon) |
1550mm |
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 ltd. We provide 33kv load break switch, load break switch 33kv, 11 kv breakerand etc. Want to know more? Please contact us.
Send product request
Other supplier products
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 curr... | |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... | |
24KV Vacuum Circuit Breaker | 24KV Vacuum Circuit Breaker The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanism housing... | |
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... | |
11KV Recloser Vacuum Circuit Breaker | ZW32 seriesvcb rating for 11kvare used in distribution systems.11kv auto recloserisused to make and break normal and fault currents.11kv outdoor ci... |
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... |