.

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)

  1. ~0.6

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.



Send product request

To: Zhuhai Gopower Smart Grid Co; LTD
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

15KV SF6 Gas Load Break Switch
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...
SF6 Gas 11 KV Load Break Switch
SF6 Gas 11 KV Load Break Switch The 11 kv load break switch is suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency...
Centralized Type DTU
Centralized Type DTU Centralized Type DTU The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU ...
11KV Vacuum Circuit Breaker
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...
SF6 Gas Load Break Switch 11kv
SF6 Gas Load Break Switch 11kv The 11 kv load break switch is suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency...
All supplier products

Same products

Candy Seat Sculpture
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
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
PH-221 Digital pH and Temperature Controller Seller: Kelilong Electron Co.,Ltd Product description :Largescreenwithbacklitdisplay,itfeaturesdigitalcalibrationforeasyandprecisec...
TH021W Internet of Things Temperature and Humidity Controller
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
PH-018(485) RS485 Industrial on-line PH Controller Seller: Kelilong Electron Co.,Ltd Technical Specification: Range pH 0.00 ~ 14.00 pH Tempe...