SF6 Gas 11 KV Load Break Switch
The load break switch 11kvis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 50/60Hz, which can break off and close the load current and overload current in the power system. The 11 KV LBS is equipped with an intelligent controller to realize the automation of the distribution system. Inquiry 11kv load break switch price.
SF6 LBSGas 11 KV Load Break Switch Features
The operating mechanism with spring energy storage ensures fast closing and switching operation (<1000ms).
Operator place: Local/Remote.
11KV LBSequipped with an electronic controller, this sf6 load break switch can be operated locally or with FTU/RTU interface for console operation.
SF6 Gas 11 kv Load Break Switch In Pole Mounted Switch Solution
The type of high-voltage bypass type SF6 11KV LBS insulated load switch is divided into manual type and electric type, which is an engineering bypass type load switch used for the maintenance and construction of power distribution cabinet in order to make uninterrupted power supply to distribution lines. This load break switch 11kv uses SF6 gas which has outstanding insulation and arc extinguishing performance. Inquiry 11kv load break switchprice. Check more pole top switches.
SF6 Gas 11KV Load Break Switch PDFSpecification
|
Parameter Name |
Unit |
Technical Requirement |
|
Rated Maximum Voltage |
kV |
12 |
|
Rated continuous Current |
A |
630 |
|
Short Time Withstand Current |
kA |
20 |
|
Short-circuit Making Current (peak) |
kA |
50 |
|
Power Operating Time (Close/Open) |
sec |
<2 |
|
Mechanical Operations |
times |
3000 |
|
Rated full load operations |
times |
400 |
|
Breaking Capacity |
||
|
Main Active (0.7pf) |
A |
630 |
|
Cable charging |
A |
5 |
|
Transformer magnetizing |
A |
10 |
|
Lightning Impulse Withstand Level |
||
|
Phase to Earth |
kV |
75 |
|
Across interrupter |
kV |
85 |
|
Power Frequency withstand voltage |
||
|
Phase to Earth |
kV |
42 |
|
Across interrupter |
kV |
50 |
|
Other Ratings & Specifications |
||
|
Creepage Distance (Silicon) |
mm |
830 |
|
IP Level |
65 |
|
|
Arc Extinction Medium |
SF6 Gas |
|
|
Insulation Medium |
SF6 Gas |
|
|
Leakage Rate |
cc/ sec |
≤0.5% |
|
Product size (max) |
||
|
Width |
mm/in |
1368/54 |
|
Height |
mm/in |
530/21 |
Environmental Conditions for Equipment Use of SF6 Gas 11KV Load Break Switch
|
Environmental conditions for equipment use |
|
height above sea level：≤3000m |
|
Air temperature： -40℃～+50℃ |
|
Maximum diurnal temperature difference：≤25℃ |
|
Relative humidity：Daily mean95% monthly average90% |
|
Maximum wind speed：≤34m/ｓ |
|
Earthquake intensity：＜8 degree |
|
Icing thickness: ＜10mm |
|
Thickness of snow: ＜35mm |
|
irradiance: ＜0.1W/cm2 |
|
Pollution grade: Ⅲ class, Ⅳ class Ⅲ, Ⅳ |
|
Installation site: No fire disaster, explosion danger, chemical corrosion, and frequent strenuous vibration places |
11 KV Load Break Switch Working Procedure
The 11KV LBS load switch that uses SF6 gas as insulation and arc extinguishing medium is called the SF6 gas load break switch. It can be used to switch and switch load current and overload current, and it can also be used to switch and switch no-load circuits, no-load transformers, and capacitors. Groups, etc., all three-position load switches with the functions of connecting, disconnecting, and grounding have the characteristics of simple structure and low price. But the load switch cannot disconnect the short-circuit current.
Intended Use of SF6 Gas 11KV Load Break Switch
The 11KV LBS SF6 load switch is an excellent load switch that many users have experienced in recent years. In addition to its long electrical life and strong braking force, it has the same advantages as the vacuum load switch. Its outstanding advantage is that it is easy to achieve three working positions (connected, disconnection and grounding), small current (inductance, capacitance) breaking, strong resistance to severe environmental conditions. It is suitable for popularization and application in urban and rural medium voltage distribution networks.
As a reliable electric power equipment company, we can offer kinds of related products for sale, if you have needs, please contact us.
Send product request
Other supplier products
 |
11KV SF6 Gas Load Break Switch | The FWX1-12/630 outdoor SF6 load break switch is suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and t... |
 |
Centralized Type DTU | Centralized Type DTU The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU ... |
 |
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... |
 |
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... |
 |
SF6 Gas 11 KV Load Break Switch | The 11kv load break switchis suitable for the distribution network with the highest voltage 11kV, the rated current 630A, and the rated frequency 5... |
Same products
 |
BLIIOT BL360 Industrial ARM Computers Powered By NXP Mx8m Mini with Quad Core Cortex A53 M4 | Seller: Shenzhen Beilai Technology Co., Ltd. | BL360 Industrial ARM Computers built on NXP i.MX8M Mini with quad-core Cortex-A53+M4. As a Indust... |
 |
BLIIOT ARMxy BL350 Industrial Embedded Computer With Ti Sitara Am62x Processor | Seller: Shenzhen Beilai Technology Co., Ltd. | BL350 is an Industrial Embedded Controller powered by the TI Sitara AM62x processor with up to qu... |
 |
BLIIOT BL460 Powered by Raspberry Pi CM5 Industrial Embedded Computer | Seller: Shenzhen Beilai Technology Co., Ltd. | Industrial AI Embedded Computer BL460 based on the Raspberry Pi CM5 module and compatible with th... |
 |
30-160KW 10-30Khz Induction Heating Machine | Seller: Chengdu Duolin Electric Co.,Ltd | 30-160KW 10-30Khz Induction Heating Machine Ultrasonic induction heating equipment IGBT inverte... |
 |
Vertical Bendable Neon Flex LED Strips 15X16mm | Seller: Shenzhen Blue Diamond Technology Co.,Ltd | Vertical Bendable Neon Flex LED Strips 15X16mm This Vertical Bendable Neon Flex LED Strips are v... |
