<del id="iia6c"></del> PRODUCT
1、概述
1、Overview
PGS-12/24/40.5型戶外柱上SF6絕緣負(fù)荷開關(guān),適合用于柱上安裝,額定電壓12/24/40.5kV,額定電流400A、630A、50/60Hz配電網(wǎng)開斷、關(guān)合電力系統(tǒng)中的負(fù)荷電流、過載電流，能夠自動將發(fā)生故障的配電線路區(qū)段隔離開。開關(guān)帶有新技術(shù)的電子控制器，可以手動操作、電動操作和遠(yuǎn)距離操作。電子控制器裝在不銹鋼箱體內(nèi)，能夠適合各種氣候條件下使用。此外，箱體內(nèi)還可安裝了有線和無線調(diào)制解調(diào)器，可以實現(xiàn)遠(yuǎn)距離監(jiān)視和控制。簡單的柱上安裝布置方便、快速，降低施工成本。
Column installed insulation load switch, typePGS-12/24/40.5,is suitable for the rated voltage 12/24/40. 5kV,rated current 400A、630A、50/60Hz power grid open circuit、load current in closed Power system、overload curren. This load switch can separate those broken distribution line automatically.
With the latest technology, it has the newest electronic controller.The switch can be used by manual operation, electric operation and operation from a long distance. Electronic controller is installed in a stainless steel cabinet which is suitable for using under all kinds of climatic conditions. In addition, there are some wired and wireless modem installed in the cabinet through which it can realize the remote monitoring and control. Simple installation on column is convenient, fast, and also can reduce the construction cost.
2、標(biāo)準(zhǔn)使用條件
2、The standard conditions of use
此SF6氣體負(fù)荷開關(guān)適應(yīng)運行條件：
operating conditions for SF6 gas load switch to adapt to:
2.1 環(huán)境溫度
2.1 Ambient temperature
2.1.1 周圍空氣溫度：上限＋50℃，下限－40℃。
2.1.1 Ambient air temperature: upper limit +50 ° C, lower limit of -40 ℃.
2.1.2相對濕度：100%
2.1.2 Relative Humidity: 100%
2..2海拔不超過1000m;2000m;3500m。（按用戶訂貨時提出要求。不提出為常規(guī)1000m要求。）
2.2 Elevation does not exceed 1000m;2000m;3000m
2.3 風(fēng)壓不超過700pa（相當(dāng)于風(fēng)速34m/ｓ）。
2.3 The pressure does not exceed 700pa (equivalent to wind speed of 34m / s).
2.4 地震烈度：8度。
2.4 Earthquake intensity: 8 degrees.
2.5 安裝場所：沒有火災(zāi)、爆炸危險，無化學(xué)腐蝕及經(jīng)常性劇烈震動。
2.5 Installation site: No fire, no explosion hazards, no chemical corrosion and recurrent severe vibration.
2.6 污穢等級：Ⅲ類、Ⅳ類。
2.6 Pollution class: class III, class IV.
3 特征
3 FeaturesFeatures
3.1 SF6氣體絕緣
3.1 SF6 gas-insulated
3.1.1 SF6氣體是無毒、不可燃的電絕緣氣體，具有極佳的滅弧特性。
3.1.1 SF6 gas is a kind of nontoxic, nonflammable and electrical insulating gas. It has the excellent characteristic of arc extinction.
3.2 套管多樣性
3.2 Drivepipe with large diversity
3.2.1 除了標(biāo)準(zhǔn)陶瓷套管外，還可以提供多種方案，包括在環(huán)氧設(shè)備套管上的橡膠絕緣子。
3.2.1 In addition to the standard ceramic drivepipe, we can also provide a variety of solutions, including rubber insulators used in the epoxy resin filling equipment
3.3 可見的斷開/閉合狀態(tài)
3.3 Visible open / closed status
3.3.1 站在地上很容易看清用顏色標(biāo)記的主觸點位置指示器（綠斷開；紅 閉合）。該指示器與主觸點驅(qū)動軸總成直接連接，確保準(zhǔn)確顯示觸點狀態(tài)。
3.3.1 It is easy to see the main contact position indicator which is color-coded just standing on the ground (Green - off; red - closed). The indicator is directly connected with the main contacts of the drive shaft assembly to ensure accurate display of contact states.
3.4 快速操作
3.4 Quick operation
3.4.1 采用彈簧儲能的操作機(jī)構(gòu)確?？焖俸祥l與分閘操作（少于100毫秒）。
3.4.1 operating mechanism with spring energy to ensure a quick closing and opening operation (less than 100 milliseconds).
3.5 可以實現(xiàn)遙控
3.5 Can realize remote control
3.5.1 備有電子控制器，既可就地操作，也可用FTU界面實現(xiàn)主控臺操作。
3.5.1 It is equipped with electronic controller, fit for in situ operation as well as FTU interface console operation.
3.6 堅固耐用的開關(guān)
3.6 Rugged switch
3.6.1 開關(guān)采用經(jīng)過驗證的堅固耐用、抗腐蝕的材料（軍艦專用304L不銹鋼鋼板）做成，確保有很長的使用壽命（20年），并能實施一系列操作，具有柱上設(shè)備理想的特性。
3.6.1 The switch is made of proven durable, corrosion-resistant materials (special used in warships 304L stainless steel plate)which ensures that there is a very long service life (30 years), and can be implement a series of operations.It has the ideal characteristics as a column equipment.
3.7 標(biāo)準(zhǔn)
3.7 Standard
3.7.1 每一開關(guān)出廠前已經(jīng)充裝好SF6氣體，密封處理，并按IEC60265-1（1988）、GB3804-1990標(biāo)準(zhǔn)進(jìn)行試驗。
3.7.1 Each switch before leaving the factory has been filled with SF6 gas, sealed, and test according to IEC60265-1 (1988), GB3804-1990 standard.
4. 類型與額定值
4 Type and Rating
4.1 產(chǎn)品型號
4.1 Product mode
a. Type of operating mechanism (M-manual, A-electric Z-automatic)
b. Derived product symbol (L-. Cable, outlet B-arrester)
c. Rated Current (A)
d. Rated voltage (kV)
e. Product Name (W-outdoor SF6 switch)
f.Corporate code (SP) Shanghai transmission and distribution electrical
4.3 PGS戶外柱上SF6絕緣負(fù)荷開關(guān)的類型
4.3 Types ofPGS
圖1）陶瓷套管 – 模壓電纜出線圖2）橡膠分體套管 –模壓電纜出線
Figure 1) ceramic bushing - molded cable outlet Figure 2) rubber split bushing - molded cable outlet
圖3）橡膠一體套管 – 接線端子出線圖4）帶有避雷器
Figure 3) rubber bushing - terminal outlet Figure 4)with a lightning arrester
圖5）陶瓷套管–接線端子出線
Figure 5) ceramic bushing - terminal outlet
4.4 參數(shù)額定值
4.4 Parameters ratings
表1
|
序號 |
名稱 |
單位 |
數(shù)據(jù) |
||||
|
產(chǎn)品型號 |
PGS-12 |
PGS-24 |
PGS-40.5 |
||||
|
1 |
額定電壓 |
kV |
12 |
24 |
40.5 |
||
|
6/10/11 |
15/17.5/20 |
33/36/38 |
|||||
|
2 |
額定頻率 |
Hz |
50/60 |
50/60 |
50/60 |
||
|
3 |
額定絕緣水平(所充SF6氣體0.07Mpa / 20℃時） |
雷電沖擊耐壓 |
相間,相對地 |
kV |
75 |
125 |
185 |
|
斷口 |
85 |
145 |
215 |
||||
|
工頻耐壓1min |
相間,相對地 |
kV |
42 |
64 |
95 |
||
|
斷口 |
50 |
79 |
110 |
||||
|
4 |
零表壓下的絕緣水平 |
工頻耐壓1min |
kV |
30 |
|
|
|
|
反相耐壓1min |
30 |
|
|
||||
|
相電壓5min |
9 |
|
|
||||
|
5 |
額定電流 |
A |
630(400) |
630(400) |
630(400) |
||
|
6 |
額定開斷負(fù)荷電流 （0.07Mpa / 20℃時） |
A |
630(400) |
630(400) |
630(400) |
||
|
7 |
零表壓下開斷電流 |
A |
630(400) |
630(400) |
630(400) |
||
|
8 |
峰值耐受電流 |
kA |
50 |
31.5 |
31.5 |
||
|
9 |
額定短時關(guān)合電流 |
kA |
50 |
31.5 |
31.5 |
||
|
11 |
額定短時耐受電流 |
KA/s |
20/4 |
20/4 |
20/4 |
||
|
12 |
額定電纜充電開斷電流 |
A |
25 |
25 |
25 |
||
|
13 |
額定線路充電開斷電流 |
A |
16 |
16 |
16 |
||
|
14 |
額定閉環(huán)開斷電流 |
A |
630(400) |
630(400) |
630(400) |
||
|
15 |
激磁電流 |
A |
21 |
21 |
21 |
||
|
16 |
額定電流開斷次數(shù) |
次 |
≥400 |
≥400 |
≥400 |
||
|
17 |
額定工作壓力 |
Mpa |
0.07 |
0.07 |
0.25 |
||
|
18 |
每相主回路電阻 |
μΩ |
≤150 |
≤150 |
≤150 |
||
|
19 |
氣體相對泄漏率 |
年 |
≤1% |
≤1% |
≤1% |
||
|
20 |
SF6氣體水份含量 |
出廠交接值 |
ppm |
≤150 |
≤150 |
≤150 |
|
|
開關(guān)運行值 |
ppm |
≤300 |
≤300 |
≤300 |
|||
|
21 |
機(jī)械穩(wěn)定性操作 |
次 |
6000 |
6000 |
6000 |
||
|
22 |
額定操作電壓及輔助回路額定電壓 |
V |
DC 220/ 110/48/24 |
DC 220/ 110/48/24 |
DC 220/ 110/48/24 |
||
|
AC 220/110 |
AC 220/110 |
AC 220/110 |
|||||
|
23 |
重量 |
M型 |
kg |
115 |
125 |
135 |
|
|
A型 |
135 |
145 |
155 |
||||
|
24 |
機(jī)構(gòu)箱和控制器防護(hù)等級 |
IP44 IP54 |
|||||
|
25 |
安裝方式 |
吊裝式(懸掛式)/座式(臥式) |
|||||
Table 1
|
No. |
Name |
Unit |
Data |
|||||
|
Product mode |
PGS-11 |
PGS-24 |
PGS-38 |
|||||
|
1 |
Rated voltage |
kV |
11 |
24 |
38 |
|||
|
6/10/11 |
15/17.5/20 |
33/36/38 |
||||||
|
2 |
Rated frequency |
Hz |
50/60 |
50/60 |
50/60 |
|||
|
3 |
Rated insulation level(The filling SF6 gas 0.07Mpa / 20 ° C) |
(Lightning impulse withstand voltage) |
relatively |
kV |
75 |
125 |
185 |
|
|
Fracture |
85 |
145 |
215 |
|||||
|
Power frequency withstand voltage 1min |
relatively |
kV |
42 |
64 |
95 |
|||
|
Fracture |
50 |
79 |
110 |
|||||
|
4 |
Insulation level of zero gauge pressure.
|
Power frequency withstand voltage 1min |
kV |
30 |
|
|
||
|
RP-pressure 1min |
30 |
|
|
|||||
|
The highest phase voltage 5min |
9 |
|
|
|||||
|
5 |
Rated current |
A |
630(400) |
630(400) |
630(400) |
|||
|
6 |
Rated breaking load current (0.07Mpa / 20 ° C) |
A |
630(400) |
630(400) |
630(400) |
|||
|
7 |
breaking current under zero gauge pressure |
A |
630(400) |
630(400) |
630(400) |
|||
|
8 |
peak withstand current |
kA |
50 |
50 |
50 |
|||
|
9 |
Rated short time making current |
kA |
50 |
50 |
50 |
|||
|
11 |
rated short time withstand current |
KA/s |
20/4 |
20/4 |
20/4 |
|||
|
12 |
rated cable charging breaking current |
A |
25 |
25 |
25 |
|||
|
13 |
rated line charging breaking current |
A |
16 |
16 |
16 |
|||
|
14 |
rated closed-loop breaking current |
A |
630(400) |
630(400) |
630(400) |
|||
|
15 |
exciting current |
A |
21 |
21 |
21 |
|||
|
16 |
rated current breaking times |
Times |
≥400 |
≥400 |
≥400 |
|||
|
17 |
rated working pressure |
Mpa |
0.07 |
0.07 |
0.25 |
|||
|
18 |
Per-phase main circuit resistance |
μΩ |
≤150 |
≤150 |
≤150 |
|||
|
19 |
relative gas leakage rate |
year |
≤1% |
≤1% |
≤1% |
|||
|
20 |
SF6 gas moisture content |
Factory transfer of value |
ppm |
≤150 |
≤150 |
≤150 |
||
|
Switch running value |
ppm |
≤300 |
≤300 |
≤300 |
||||
|
21 |
operation of echanical stability |
times |
6000 |
6000 |
6000 |
|||
|
22 |
rated operating voltage and auxiliary circuits rated voltage |
V |
DC 220/ 110/48/24 |
DC 220/ 110/48/24 |
DC 220/ 110/48/24 |
|||
|
AC 220/110 |
AC 220/110 |
AC 220/110 |
||||||
|
23 |
Weight |
Type M |
kg |
115 |
125 |
135 |
||
|
Type A |
135 |
145 |
155 |
|||||
|
24 |
institutions boxes and controller protection class |
IP44 IP54 |
||||||
|
25 |
Type of Mounting |
The lifting type (suspended)/block (horizontal) |
||||||
5. 結(jié)構(gòu)
5. Structure
5.1 開關(guān)與控制器外觀（型號：PGS-12/24/40.5）
5.1 switch and controller appearance (Model:PGS-12/24/40.5)
連接示意圖
Connection diagram
開關(guān)的外觀與尺寸(見表2)
The appearance and size of the switch(see table 2)
(表2)(table 2)
|
外形尺寸Dimensions（mm） |
安裝尺寸Installation dimentions（mm） |
套管爬距Casing creepage distance（mm） |
|||
|
|
A |
B |
C |
長×寬Long x width |
|
|
11Kv |
225 |
435 |
500 |
500×125（280） |
556 |
|
24kv |
300 |
435 |
500 |
500×125（280） |
840 |
|
38Kv |
350 |
435 |
500 |
700×125（280） |
1250 |
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