PGS型戶外柱上SF6絕緣負荷開關

詳細信息

詳細信息

1、概述

1、Overview

PGS-12/24/40.5型戶外柱上SF6絕緣負荷開關,適合用于柱上安裝,額定電壓12/24/40.5kV,額定電流400A、630A、50/60Hz配電網開斷、關合電力系統中的負荷電流、過載電流，能夠自動將發生故障的配電線路區段隔離開。開關帶有最新技術的電子控制器，可以手動操作、電動操作和遠距離操作。電子控制器裝在不銹鋼箱體內，能夠適合各種氣候條件下使用。此外，箱體內還可安裝了有線和無線調制解調器，可以實現遠距離監視和控制。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、標準使用條件

2、The standard conditions of use

此SF6氣體負荷開關適應運行條件：

operating conditions for SF6 gas load switch to adapt to:

2.1 環境溫度

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1000m要求。）

2.2 Elevation does not exceed 1000m;2000m;3000m

2.3 風壓不超過700pa（相當于風速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、爆炸危險，無化學腐蝕及經常性劇烈震動。

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 除了標準陶瓷套管外，還可以提供多種方案，包括在環氧設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

3.3 Visible open / closed status

3.3.1 站在地上很容易看清用顏色標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動軸總成直接連接，確保準確顯示觸點狀態。

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構確?？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

3.6 Rugged switch

3.6.1 開關采用經過驗證的堅固耐用、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 標準

3.7 Standard

3.7.1 每一開關出廠前已經充裝好SF6氣體，密封處理，并按IEC60265-1（1988）、GB3804-1990標準進行試驗。

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 產品型號

4.1 Product mode

QQ圖片20181101214947_meitu_1

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絕緣負荷開關的類型

4.3 Types ofPGS

微信圖片_20181103152129

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

12KV 柱上SF6負荷開關

圖5）陶瓷套管–接線端子出線

Figure 5) ceramic bushing - terminal outlet

4.4 參數額定值

4.4 Parameters ratings

表1

序號	名稱			單位	數據
序號	產品型號			單位	PGS-12	PGS-24	PGS-40.5
1	額定電壓			kV	12	24	40.5
1	額定電壓			kV	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
		雷電沖擊耐壓	斷口	kV	85	145	215
		工頻耐壓1min	相間,相對地	kV	42	64	95
		工頻耐壓1min	斷口	kV	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
		最高相電壓5min			9
5	額定電流			A	630(400)	630(400)	630(400)
6	額定開斷負荷電流（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			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
20	SF6氣體水份含量	開關運行值		ppm	≤300	≤300	≤300
21	機械穩定性操作			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
22	額定操作電壓及輔助回路額定電壓			V	AC 220/110	AC 220/110	AC 220/110
23	重量	M型		kg	115	125	135
23	重量	A型		kg	135	145	155
24	機構箱和控制器防護等級			IP44 IP54
25	安裝方式			吊裝式(懸掛式)/座式(臥式)

Table 1

No.	Name				Unit	Data
No.	Product mode				Unit	PGS-11	PGS-24	PGS-38
1	Rated voltage				kV	11	24	38
1	Rated voltage				kV	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
		(Lightning impulse withstand voltage)		Fracture	kV	85	145	215
		Power frequency withstand voltage 1min		relatively	kV	42	64	95
		Power frequency withstand voltage 1min		Fracture	kV	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
20	SF6 gas moisture content		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
22					V	AC 220/110	AC 220/110	AC 220/110
23	Weight		Type M		kg	115	125	135
23	Weight		Type A		kg	135	145	155
24	institutions boxes and controller protection class				IP44 IP54
25	Type of Mounting				The lifting type (suspended)/block (horizontal)

5. 結構

5. Structure

5.1 開關與控制器外觀（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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