FN5-12R(L)型戶內(nèi)交流高壓負(fù)荷開關(guān)-熔斷器組合電器經(jīng)***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 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.
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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.
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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
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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 +40oC 下限-25oC；
3、相對(duì)濕度，日平均值不大于95%，月平均值不大于90%(+25oC)；
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:+40oC. Min:-10oC.
3、The relatire humidity of air Daily average ≤95% . Monthly average ≤90% (temperature:25oC)
4、The ambient air should not be obviously polluted by corrosivity and the flammability gas.Etc.
5、The working situation without frequent violent.
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技術(shù)參數(shù)
Technical parameter
1、負(fù)荷開關(guān)-熔斷組合電器的技術(shù)參數(shù)見(jiàn)下表：
Technical parameter of Load Swith Fuse box （please see the table）
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序號(hào)
Number
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名稱
Name
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單位
Unit
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參數(shù)
Parameter
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| 1 |
額定電壓
Rated voltage
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KV |
12 |
| 2 |
工作電壓
Max.working voltage
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KV |
12 |
| 3 |
額定頻率
Rated frequency
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Hz |
50 |
| 4 |
額定電流
Rated voltage
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A |
100 |
| 5 |
額定短路開斷電流
Rated short-circuit switch-off current
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KA |
50 |
| 6 |
1min 工頻耐受電壓（有效值）對(duì)地、相間/隔離斷口
1min power frequency withstand voltage(value) to ground、interphase/ isolation break
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KA |
42/48 |
| 7 |
雷電沖擊耐受電（壓峰）值對(duì)地、相間/隔離斷口
Lighting impulse resisting voltage (peak) to ground、interphase/isolation break
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KV |
75/85 |
| 8 |
熔斷件撞擊輸出能量
Fuse link striking output energy
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Kg |
≈5 |
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2、組合電器所配負(fù)荷開關(guān)的技術(shù)參數(shù)見(jiàn)下表。
Technical parameter of load switch with switch with fuse vox (please see the table)
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序號(hào)
Number
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名稱
Name
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單位
Unit
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參數(shù)
Parameter
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| 1 |
額定電壓
Rated voltage
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KV |
12 |
| 2 |
工作電壓
Max.working voltage
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KV |
12 |
| 3 |
額定頻率
Rated frequency
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Hz |
50 |
| 4 |
額定電流
Rated voltage
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A |
630 |
| 5 |
額定負(fù)載有功負(fù)載開斷電流
Rated power load switch-off current
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A |
630 |
| 6 |
5%額定有功負(fù)載開斷電流
5%Rated power load switch-off current
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A |
31.5 |
| 7 |
額定電容開斷電流
Rated capacity switch-off current
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A |
10 |
| 8 |
額定電感開斷電流
Rated iductacne switch-off current
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A |
40 |
| 9 |
額定轉(zhuǎn)移電流
Rated transfer current
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KA |
1.3 |
| 10 |
額定短時(shí)耐受電流
Rated short-time withstand current
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KA |
20 |
| 11 |
額定峰值耐受電流
Rated peak withstand current
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KA |
50 |
| 12 |
機(jī)械壽命
Mechanical life
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次 |
2000 |
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1、框架
2、支柱絕緣子
3、支座接線座
4、刀片
5、滅弧管
6、扭簧及扭簧銷軸
7、導(dǎo)向片
8、觸座接線板
9、拉桿
10、負(fù)荷開關(guān)轉(zhuǎn)軸
11、彈簧儲(chǔ)能機(jī)構(gòu)
12、操作機(jī)構(gòu)
1、framework
2、Post insulator
3、Bearing wiring board
4、Blade
5、Arc extinguisher
6、Torsional spring and its pin bearing
7、Guide bar
8、Wring board
9、Draw bar
10、Load switch moving bearing
11、Spring energy-storing mechanism
12、Operating mechanism
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FN5-12 戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12 Indoor AC H.V. Load Switch
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1、框架
2、接地刀片
3、接地開關(guān)軸
4、支柱絕緣子
5、接地轉(zhuǎn)軸
6、支座接地板
7、刀片
8、滅弧管
9、拉簧接鈕簧銷軸
10、導(dǎo)向片
11、觸座接線板
12、拉桿
13、負(fù)荷開關(guān)軸
14、接線開關(guān)彈簧儲(chǔ)能機(jī)構(gòu)
15、接地開關(guān)彈簧儲(chǔ)能機(jī)構(gòu)
16、負(fù)荷開關(guān)操作機(jī)構(gòu)
17、接地開關(guān)操作機(jī)構(gòu)
1.framework
2.Earth blade
3.Earth switch moving bearing
4.Post insulator
5.Earth moving bearing
6.Bearing wiring board
7.Blade
8.Arc extinguisher
9.Draw spring and torsional spring’s pin bearing
10.Guide bar
11.wiring board
12.Draw bar
13.Load switch moving bearing
14.Load switch spring energy-storing mechanism
15.Earth switch spring energy-storing mechanism
16.Load switch operating mechanism
17.Earth switch operating mechanism
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FN5-12D戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12D Indoor AC H.V. Load Switch
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1、FN5-12負(fù)荷開關(guān)
2、支座熔斷器接線板
3、熔管
4、熔斷器接線板
5、熔斷器支架
注：配RN3熔管電流75A及75A以上的安裝尺寸為括號(hào)內(nèi)尺寸。
1、FN15-12 Load switch
2、Bering fuse box wiring board
3、Fuse link
4、Fuse box wiring board
5、Fuse box support
Notes:The installing size in the bracket is for RN13 fuse link with 75A or above 75A.
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FN5-12R 戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12R Indoor AC H.V. Load Switch
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1、FN5-12D負(fù)荷開關(guān)
2、支座熔斷器接線板
3、熔管
4、熔斷器接線板
5、熔斷器支架
注：配RN3熔管電流75A及75A以上的安裝尺寸為括號(hào)內(nèi)尺寸。
1、FN15-12D Load switch
2、Bering fuse box wiring board
3、Fuse link
4、Fuse box wiring board
5、Fuse box support
Notes:The installing size in the bracket is for RN13 fuse link with 75A or above 75A.
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FN5-12DR戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12DR Indoor AC H.V. Load Switch
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1、FN5-12負(fù)荷開關(guān)
2、支座熔斷器接線板
3、熔管
4、熔斷器接線板
5、熔斷器支架
注：配RN3熔管電流75A及75A以上的安裝尺寸為括號(hào)內(nèi)尺寸。
1、FN15-12 Load switch
2、Bering fuse box wiring board
3、Fuse link
4、Fuse box wiring board
5、Fuse box support
Notes:The installing size in the bracket is for RN13 fuse link with 75A or above 75A.
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FN5-12R/S 戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12R/S Indoor AC H.V. Load Switch
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1、低架
2、絕緣子
3、熔管
4、脫扣裝置
5、動(dòng)觸頭
6、滅弧管
7、導(dǎo)向片
8、靜觸頭
9、分合閘機(jī)構(gòu)
1、Underframe
2、Insulator
3、Fuse link
4、Tripper gear
5、Moving contact
6、Arc extinguisher
7、Guide bar
8、Static contact
9、On-and-off mechanism
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FN5-12R(L)戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12R(L) Indoor AC H.V. Load Switch
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1、底架
2、絕緣子
3、熔管
4、脫扣裝置
5、動(dòng)觸頭
6、滅弧管
7、導(dǎo)向片
8、靜觸頭
9、分合閘機(jī)構(gòu)
10、聯(lián)鎖裝置
11、負(fù)荷開關(guān)操動(dòng)機(jī)構(gòu)
12、接地開關(guān)
1.Underframe
2.Insulator
3.Fuse link
4.Tripper gear
5.Moving contact
6.Arc extinguisher
7.Guide bar
8.Static contact
9.On-and-off mechanism
10.Interlock gear
11.Load switch operating mechanism
12.Earth switch
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FN5-12RD(L)戶內(nèi)交流高壓負(fù)荷開關(guān)
FN5-12RD(L)Indoor AC H.V. Load Switch
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