FN5-12系列戶內(nèi)高壓負(fù)荷開關(guān)及熔斷器組合電器

概述

Summary

FN5-12R(L)型戶內(nèi)交流高壓負(fù)荷開關(guān)-熔斷器組合電器是我廠吸收消化國(guó)外先進(jìn)技術(shù)，結(jié)合我國(guó)的供電要求，自行設(shè)計(jì)研制而成的。該產(chǎn)品經(jīng)全面型式實(shí)驗(yàn)和長(zhǎng)期的試運(yùn)行考核、性能達(dá)到IEC420《交流高壓負(fù)荷開關(guān)-熔斷器組合電器》(1990版)和GB3804 《3-63KV交流高壓負(fù)荷開關(guān)》標(biāo)準(zhǔn)要求，與國(guó)外同類產(chǎn)品比較，技術(shù)參數(shù)已達(dá)到同類產(chǎn)品水平，具有體積小、重量輕，可用于環(huán)網(wǎng)柜和箱式變電站，廣泛應(yīng)用于12KV線路的電能分配，并有效地避免了設(shè)備的缺相運(yùn)行。

該產(chǎn)品的研制成功填補(bǔ)了國(guó)內(nèi)空白，可實(shí)現(xiàn)開關(guān)、隔離和接地三工位。

It is designed and developed by our own company by bringing in international advanced technology， considering our own country’s specificpower supply. It performances meet IEC420 《AC H.V Load Switch with Fuse》(1990 Edition) and GB3804 《3-63KV AC H.V.Load Switch》after strict test and long-time operating. compared to product of the kind in the foreign country ， its technical parameter has reached the international level with the features of small volume and light weight. Can be used in package substation and ring network cebin . It is used widely in 12KV distribution network to protect the equipment againet working without phase.

The sucess of the product fills the domestic gap ，with functions of switch、isolating and earthing.

用途

Use

FN5-12R(L)型戶內(nèi)交流高壓負(fù)荷開關(guān)-熔斷器組合電器亦稱帶脫裝置負(fù)荷開關(guān)(以下簡(jiǎn)稱開關(guān))，適用于50Hz，額定電壓6-12KV的網(wǎng)絡(luò)中，可開斷負(fù)荷電流、過(guò)載電流及短路電流，本負(fù)荷開關(guān)配用CS6-Ⅰ型手動(dòng)操作機(jī)構(gòu)，本產(chǎn)品專用的CS□手動(dòng)機(jī)構(gòu)。

It is used in the network of 50Hz rated voltage 6-12KV for breaking load、over-load and short-circuit current ， It is equipped with CS6-Ⅰ type handle operating mechanism. It is for the CS□ handle mechanism.

型號(hào)含義

Type meaning

額定電流（A）
帶脫扣裝置(撞針器)
帶接地閘刀
帶熔斷器
額定電壓
設(shè)計(jì)序號(hào)
戶內(nèi)負(fù)荷開關(guān) Rated current
With tripping gear(striker)
with earth switch 
with fuse box
Rated voltage 
Designed number
Indoor load switch

使用環(huán)境

Serviec Condition

1、海拔不超過(guò)1000米；
2、周圍空氣溫度 上限 +40^oC 下限-25^oC；
3、相對(duì)濕度，日平均值不大于95%，月平均值不大于90%(+25^oC)；
4、周圍空氣應(yīng)不受腐蝕性、可燃性氣體等明顯污染；
5、無(wú)經(jīng)常性的劇列運(yùn)動(dòng)； 1、The altitude does not exceed 1000m.
2、The ambient air temperatrue : Max:+40^oC. Min:-10^oC.
3、The relatire humidity of air Daily average ≤95% . Monthly average ≤90% (temperature:25^oC) 
4、The ambient air should not be obviously polluted by corrosivity and the flammability gas.Etc. 
5、The working situation without fre