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 50/60Hz, which can break off and close the load current and overload current in the power system. The 11 kv load break switchis equipped with an intelligent controller to realize the automation of the distribution system. Inquiry 11kv load break switch price.
SF6 Gas Load Break Switch 11kv 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 pole mounted 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 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 distribution lines in order to make uninterrupted power supply to distribution lines. This load break switch 11kvuses SF6 gas which has outstanding insulation and arc extinguishing performance. Inquiry 11kv load break switch price. Check more pole mounted switch solutions.
Specification of SF6 Gas 11KV Load Break Switch PDF
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 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 sf6 lbsswitch 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.
Gopoweris a professional electric power equipment company, we provide auto recloser, electrical control box, mcc electrical cabinets, mcc cabinets electricaland etc.
在线联系供应商
Other supplier products
11KV Vacuum Circuit Breaker | 11KV Vacuum Circuit Breaker ZW32 series 11kv breakerare used in distribution systems. 11kv auto reclosers are used to make and break normal and fa... | |
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... | |
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 Vacuum Circuit Breaker | ZW32 series Breakers are used in distribution systems. Circuit breakers are used to make and break normal and fault currents. Breakers are fully eq... | |
24KV Recloser Vacuum Circuit Breaker24KV Recloser Vacuum Circuit Breaker | 24KV Recloser Vacuum Circuit Breaker The 24KV breaker switch unit is comprised of three poles, the operating mechanism, and the operating mechanis... |
Same products
flask | 卖方: PakGent Bioscience (Suzhou) Co., Ltd. | Fit tips, DNase/RNase free, sterile, rack pack(78mm) PakGent UFPT-1000R-L Low Retention 1000ul M... | |
Lesinurad | 卖方: Lepu Medical Technology(Beijing)Co.,Ltd | Lesinurad *Product registration and availability vary by country. For more information on prod... | |
LEN503 Nebulizer | 卖方: Lepu Medical Technology(Beijing)Co.,Ltd | Cute pet caring Small atomized particles nebulizer machine for kids Adjustable atomizing cup H... | |
SINOART Shanghai Co., Ltd. | 卖方: SINOART Shanghai Co., Ltd. | SINOART specializes in a series of easels, artist canvas, produced by Jinhua GOWIN and PAN’... | |
High Voltage Surge Arresters | 卖方: Guangdong Yufeng Industries Co.,Ltd | High voltage surge arresters, also called lightning arresters, are electrical devices designed to... |