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 the rated frequency 50/60Hz, which can break off and close the load current and overload current in the power system. The load switch is equipped with an intelligent controller to realize the automation of the distribution system.
Features of 12KV SF6 Gas Load Break Switch
The operating mechanism with spring energy storage ensures fast closing and switching operation (<1000ms).
Operator place: Local/Remote.
Equipped with an electronic controller, it can be operated locally or with FTU/RTU interface for console operation.
Specification of 11KV SF6 Gas Load Break Switch
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
Environmental conditions for equipment use |
|
Maximum diurnal temperature difference:≤25℃ |
|
Working Procedure of 11KV SF6 Gas Load Break Switch
The load switch that uses SF6 gas as insulation and arc extinguishing medium is called the SF6 load 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 11KV SF6 Gas Load Break Switch
The 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.
Zhuhai GopowerSmart Grid Co., Ltd. is one of the earliest electric power equipment company. We provide 11kv lbs,11kv load break switch, load break switch 11kvand etc. Want to know 11kv load break switch priceor more? Please contact us.
在线联系供应商
Other supplier products
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... | |
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 Auto Recloser Vacuum Circuit Breaker | ZW32 series 11 kv outdoor vacuum circuit breakers are used in distribution systems and pole mounted recloser. 11kv outdoor circuit breakers are use... | |
Centralized Type DTU | The centralized DTU adopts high-performance MCU processor, high-speed industrial network communication technology, multi-CPU integration technology... | |
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 5... |
Same products
一水葡萄糖 | 卖方: 郑州合化学科技公司 | 一水葡萄糖是一种葡萄糖的结晶形式,通常呈白色结晶粉末或颗粒状。 主要特点: 结晶性:一水葡萄糖以结晶形式存在,具有良好的溶解性和稳定性。 可溶性:在水中易于溶解,形成透明的溶液。 甜... | |
黄原胶 200目 | 卖方: 郑州合化学科技公司 | 黄原胶是一种高分子化合物,通常呈白色至微黄色粉末状。它是由葡萄糖和异黄酮糖单体聚合而成的天然胶,也可通过发酵生产。 主要特点: 凝胶性强:黄原胶能够在水中形成稳定的凝胶,具有良好的增稠性... | |
4-MMC 4mmc Hot Selling for sale a | 卖方: 833484 | 4-MMC 4mmc Hot Selling for sale a Dear friend Please don't worry about customs issues if you are... | |
4-MMC 4mmc Overseas warehouse High qualit a | 卖方: 833483 | 4-MMC 4mmc Overseas warehouse HiDear friend Please don't worry about customs issues if you are i... | |
4-MMC 4mmc Supply Raw Material Lower price a | 卖方: 833486 | 4-MMC 4mmc Supply Raw Material LoDear friend Please don't worry about customs issues if you are ... |