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金屬氧化物避雷器

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? R 科聚 金 屬 氧 化 物

避 雷 器

Metal Oxide Surge Arresters

產(chǎn) 品 說 明 書 科大創(chuàng)新股份有限公司科聚分公司

USTC CHUANGXIN CO. LTD., KEJU BRANCH?

科大創(chuàng)新股份有限公司科聚分公司 KEJU BRANCH, USTC.CHUANGXIN CO.,LTD

地址:中徽合肥江西路669號

郵編:230088

Add: 669 Changjiang West Road Hefei Anhui

230088 P.R. China.

電話(TeL): 0086-551-5329599 傳真(Fax): 0086-551-5329618 E-mail:keju@mail.cx-ustc.com http://www.keju.com.cn

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書 金 屬 氧 化 物 避 雷 器 Metal Oxide Surge Arresters(MOA)

無間隙氧化鋅避雷器是目前國際上最先進(jìn)的過電壓保護(hù)器。它用于保護(hù)電氣設(shè)備免受大氣過電壓和操作過電壓的損壞,是電力系統(tǒng)安全運行的必備設(shè)備。

本公司從1984年開始生產(chǎn)氧化鋅壓敏電阻,產(chǎn)品質(zhì)量居國內(nèi)領(lǐng)先,閥片殘壓比小,老化性能好,組裝成避雷器已通過原能源部及機(jī)電部的聯(lián)合鑒定。1994年進(jìn)一步通過電力部的電力設(shè)備及儀表質(zhì)量檢驗測試中心的檢測,證明閥片荷電率可提高到87%,能滿足原電力部安檢司及新國標(biāo)GB 11032-2000關(guān)于提高部分避雷器額定電壓和持續(xù)運行電壓的要求。1998年通過ISO9001國際質(zhì)量體系認(rèn)證,并獲得電力部成套局、水電水利規(guī)劃局頒發(fā)的“入網(wǎng)證”,產(chǎn)品列入國家經(jīng)貿(mào)委頒發(fā)的“全國城鄉(xiāng)電網(wǎng)改造推薦設(shè)備名錄”。

本公司產(chǎn)品全部滿足或優(yōu)于GB 11032-2000、IEC 60099-4及其他相關(guān)部標(biāo)。

Metal oxide surge arrester without gaps is the most advanced over-voltage protector in the world. It is used in protecting electrical equipment to avoid damage from atmospheric over-voltage & operational over-voltage; it is indispensable equipment in safe run of power system.

Our company has manufactured zinc oxide varistor (ZnO) since 1984. The quality of our products is one-up in china, its residual voltage ratio is little and ageing performance is good. Our arresters, which are made of the varistor, have been approved by former energy sources ministry and machinery & electricity ministry of China. In 1994, our products passed the examines by the testing center of electric power equipment and instrument quality of Chinese electric power ministry again; the charge ratio of it was proved that may raise 87%. So our products can satisfy the requirement of former electric power safety examine ministry of China & the new Chinese national standard GB 11032-2000 about part arresters’ rated voltage & continuous operating voltage being boosted. Our company has passed the certificate of ISO9001 international quality system in 1998, and has gained the authorization certificate by the whole set bureau of electric power ministry and the programming bureau of water & electricity and water conservancy of China, the products of our company was brought into the directory of recommendatory equipment for city & countryside all over the China electric-network reconstructing by the committee of economy & trade of China.

Our products all can be satisfied with or be advance of GB 11032-2000、IEC 60099-4 and other correlative department standards.

原理特點Principle and characteristic

避雷器內(nèi)裝具有優(yōu)良非線性伏安特性的氧化鋅壓敏電阻片(其V-A特性如圖1所示),在正常工作電壓下呈高阻,泄漏電流僅微安級; 過電壓襲來時

U(kV)76立即轉(zhuǎn)為低阻,釋放能量,并過電壓幅值;過電壓消失后又立即恢復(fù)高阻,保證電力系統(tǒng)正常運行。

由于氧化鋅的這一優(yōu)良特性,使避雷器動作迅速,性3.07持續(xù)運行電壓峰值the peak of continuous operating voltage能穩(wěn)定,結(jié)構(gòu)簡單,體積重量減小,維護(hù)簡便,通流容量大,殘壓低,壽命長。

The zinc oxide varistor flake installed within arrester has excellent nonlinear volt-ampere characteristic (its

V-A characteristic is shown as fig.1). In normal operating

10-510-410-310-210-1100101102103104105I(A)圖1 氧化鋅電阻片V-A特性 fig.1 ZnO V-A Characteristic 1

科大創(chuàng)新股份有限公司科聚分公司 voltage, it displays large resistance, its leaking current is only

產(chǎn)品說明書 microampere grade. While over-voltage harassing attacking, it translates low resistance immediately, releases energy and limits over-voltage range; it resumes large resistance immediately after over-voltage disappear, and ensurs electric power system running safely. Resultingly zinc oxide has the excellent characteristic, which gets arresters action rapid、structure simpleness、volume and weight decrease、maintenance simpleness and convenience、current capability large、residual voltage lowness and life lasting.

使用條件Conditions of use

2. 太陽光最大輻射不超過1.1kW/m2

1. 戶內(nèi)外均可,環(huán)境溫度 –40℃~+40℃

3. 海拔不超過1000m(超過選用高原型) 4. 電源頻率48Hz~62Hz

5. 長期施加在避雷器上的工頻電壓應(yīng)不超過避雷器的持續(xù)運行電壓 6. 最大風(fēng)速不超過35m/s,地震烈度8度及以下

7. 頂端水平拉力:200kV產(chǎn)品≤980N,100kV產(chǎn)品≤490N,51kV產(chǎn)品≤294N,其余產(chǎn)品≤147N 1. Indoor and outdoor may be, ambient temperature within the range of -40℃ to +40℃; 2. Maximum solar radiation should not exceed 1.1kW/m2;

3. No more than 1000m above sea-level (if it exceed the height, please select and use the products suitable for

plateau area)

4. Power frequency within the range of 48Hz to 62Hz;

5. The power frequency voltage which continuously applied on MOA should not exceed the continuous

operating voltage of MOA;

6. Maximum wind velocity should not exceed 35m/s, earthquake intensity is eight degree and below;

7. Horizontal pull on the top of MOA: 200kV MOA ≤980N, 100kV MOA ≤490N, 51kV MOA ≤294N, and

other MOA ≤147N.

使用維護(hù)Maintenance for use

1. 經(jīng)常測量運行電壓下的泄漏電流 (全電流或其阻性分量) ,應(yīng)不超過規(guī)定值,并記錄觀察比較。 2. 有條件應(yīng)定期測量直流1mA下參考電壓,不得低于規(guī)定值。

3. 無間隙避雷器絕對不允許做工頻放電電壓試驗,不得隨意破壞密封打開避雷器。

1. Continuously measuring leaking current under operating voltage (all –current or resistance current), it

should not exceed stated value, besides recording、observing and comparing them.

2. Reference voltage under d.c.1mA should be measured termly if condition maybe allowed, it should no be

low than stated value.

3. Metal oxide surge arrester without gaps is unallowed absolutely to do the testing of power-frequency

2

科大創(chuàng)新股份有限公司科聚分公司

產(chǎn)品說明書 sparkover voltage. Don’t open the arrester to damage optionally the seal of it. 型號說明Description of type letters

產(chǎn)品型式 Type of Product Y-瓷外套氧化鋅避雷器 YH-有機(jī)復(fù)合外套氧化鋅避雷器 Y-Porcelain Housing Metal Oxide Surge Arrester(MOA) YH-Polymer Housing MOA

標(biāo)稱放電電流(kA)Nominal Discharge Current(kA)

結(jié)構(gòu)特征 W-無間隙 C-串聯(lián)間隙 Structure Feature W-without gaps C-with series gaps

使用場所 Z-電站 R-電容器 S-配電 X-線路 T-電氣化鐵路 B-阻波器 D-電機(jī) Protected Objective Z-for electrical station R-for capacitor S-for distribute power system T-for electrical railway B-for line traps X-for transmission line D-for electric machinery

設(shè)計序號 Design Number

避雷器額定電壓(kV)Rated Voltage of an Arrester(kV)

標(biāo)稱放電電流殘壓(kV) Residual Voltage at Nominal Discharge Current(kV)

附加特征代號 G-高原型 W-防污型 Operating Environment G-suitable for plateau area W-suitable for pollution environment

例如:Y10WZ1-100/260W 表示標(biāo)稱放電電流10kA, 其相應(yīng)殘壓為260kV,額定電壓為100kV的無間隙、

防污、電站1型、瓷套避雷器

e.g.: Y10WZ1-100/260W It is a type1 porcelain housing MOA without gaps suitable for pollution environment & for electrical station. Its nominal discharge current is10kA and residual voltage is260kV, rated voltage is 100kV.

(P.U.)Ur1.31.21.11.00.90.80.70.11.010.0100.01000.0預(yù)注入能量2.8kJ/kVPrior energy 2.8kJ/kV(P.U.)Ur1.31.21.11.00.90.80.70.11.010.0100.01000.0預(yù)注入能量4.3kJ/kVPrior energy 4.3kJ/kV 5kA系列產(chǎn)品工頻電壓耐受時間特性 10kA系列產(chǎn)品工頻電壓耐受時間特性 3

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(電站用)

Main technical parameters of MOA without gaps( used for electrical station)

避雷器 額定 電壓 rated voltage of MOA kV rms 系統(tǒng) 電壓 systemvoltage kVrms 持續(xù) 運行 電壓 continuous operating voltage kVrms 持續(xù) 直流 工頻 標(biāo)稱雷電 方波電流 圖 電流 參考 參考 沖擊電流 (18次) 號 電壓 電壓 下殘壓 2ms U1mA p.f. residual continuous reference reference voltage rectangular voltage voltage at nominal current current at d.c. lightning (18times) fig.? 1mA (1mA) impulse current (8/20 ?s) μArms kV≮ kVrms≮ kVpeak≯ A?高 度 (H) ht. mm 參考重量 wt. kg 公稱爬電 比距 creepage distance per kV mm/kV 型 號 type Y5WZ1-10/27 Y5WZ1-17/45 Y5WZ1-51/134 10 17 51 6 10 35 8.0 13.6 40.8 78 84 78 84 78 84 78 84 800 800 880 15Δ ΔΔ10 17 51 100 108 100 108 110(2 mA) 27.0 45.0 134 260 281 260 281 260 281 260 281 520 562 13.5 27.0 45.0 134 134 25 75 150 Δ200Δ 1 1 205 3.2 280 4.7 1119 81 32 28 43 26 28 26 28 ΔΔ200/400 2 Y5WZ1-100/260 100 Y5WZ1-108/281 108 Y5WZ2-100/260 100 Y5WZ2-108/281 108 Y10WZ1-100/260 100 Y10WZ1-108/281 108 Y10WZ2-100/260 100 Y10WZ2-108/281 108 Y10WZ1-200/520 200 Y10WZ1-216/562 216 YH5WZ1-5/13.5 5 YH5WZ1-10/27 YH5WZ1-17/45 YH5WZ1-51/134 YH5WZ2-51/134

10 17 51 51 220 3 6 10 35 35 110 750 157 150 157 ΔΔ3 4 400/600 3 4 Δ600/800 5 Δ1718 191 1986 151 1718 191 1986 151 150 102(2 mA) 1300 157 Δ150 102(2 mA) 157 1300 800 800 800 880 880 110(2 mA) 156 168.5 4.0 8.0 13.6 40.8 40.8 Δ300 204(2 mA) 314 7.2 14.4 25.0 75 75 ΔΔΔ3072 353 26 30 33 30 27 27 220(2 mA) 5 10 17 51 51 200 200 ΔΔ10 150 0.6 24 215 1.4 ΔΔ200/400 24 272 2.0 400/600 15 650 400/600 ΔΔΔΔ11 8 0 12 4

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書 特重Ⅳ級污穢地區(qū)及沿海地區(qū)用無間隙金屬氧化物避雷器主要技術(shù)參數(shù)

Main technical parameters of MOA without gaps operating at especially grave pollution environment Ⅳ level 避雷器額定 電 壓 rated voltage of MOA kVrms 系統(tǒng)額定 電 壓 rated voltage of power system kVrms 標(biāo)稱放電 電流下殘壓 residual voltage at nominal discharge current kVpeak≯ 直流1mA參考 電壓 reference voltage at d.c. 1mA kV≮ 圖 號 fig. 高 度 ht. (H) mm 公稱爬 電比距 creepage distance per kV mm/kV 型 號 type Y5WZ1-96/250W Y5WZ1-100/260W Y5WZ1-102/266W Y5WZ1-108/281W Y10WZ1-96/250W Y10WZ1-100/260W Y10WZ1-102/266W Y10WZ1-108/281W Y10WZ1-192/500W Y10WZ1-200/520W Y10WZ1-204/532W Y10WZ1-216/562W

96 100 102 108 96 100 102 108 192 200 204 216 110 110 110 110 110 110 110 110 220 220 220 220 250 260 266 281 250 260 266 281 500 520 532 562 140 150 148 157 140 150Δ Δ3 3 3 3 3 3 3 3 5 5 5 5 1960 1960 1960 1960 1960 1960 1960 1960 3556 3556 3556 3556 31.5 31.5 31.5 31.5 31.5 31.5 148 157 280 300Δ 31.5 31.5 31.5 31.5 31.5 31.5 296 314 5

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書 無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(配電、電容器、低壓用)

Main technical parameters of MOA without gaps (used for distribute power system 、capacitors and low voltage)

避雷器 額定 電壓 rated voltage of MOA kVrms 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行 電壓 continuous operating voltage kVrms 直流參考 電壓 U1mA reference voltage at d.c. 1mA kV≮ 標(biāo)稱雷電沖擊 電流下殘壓 residual voltage at nominal lightning impulse current (8/20 ?s) kVpeak≯ 方波電流 圖 高 (18次) 號 度 2ms rectangular fig.?ht. current (18times) (H) mm?A?參考重量 wt. kg 公稱爬 電比距 creepage distance per kV ?mm/kV 型 號 type Y5WS1-10/30 Y5WS1-17/50 YH5WS-10/30 YH5WS-17/50 YH5WS-5/15 Y5WR1-10/27 Y5WR1-17/46 Y5WR1-51/134 YH5WR1-5/13.5 YH5WR1-10/27 YH5WR1-17/45 YH5WR1-51/134 YH5WR2-51/134 10 17 10 17 5 10 17 51 5 10 17 51 51 6 10 6 10 3 6 10 35 3 6 10 35 35 0.22 0.38 8.0 13.6 8.0 13.6 4.0 8.0 13.6 40.8 4.0 8.0 13.6 40.8 40.8 0.24 0.42 15.6 26.0 15.0 26.5 7.5 ΔΔ30.0 50.0 30.0 50.0 15.0 27 46 134 13.5 27 45 134 134 1 100 Δ220 1.8 265 2.5 33 27 33 30 1 24 210 1.1 24 260 1.3 Δ150 Δ11 148 0.4 27.5 1 1 205 3.2 280 4.7 32 28 43 32 14.4 24.0 73.0 7.2 14.4 24.0 73.0 73.0 0.6 1.2 2 1119 81 400/600 Δ12 152 0.9 13 230 1.85 35.5 14 270 2.4 34.3 15 650 11 8 0 12 27 27 - - ΔY1.5W-0.28/1.3 0.28 Y1.5W-0.50/2.6 0.50

1.3 2.6 50 23 110 0.26 23 110 0.28

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科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(變壓器中性點用)

Main technical parameters of MOA without gaps (used for neutral of transformer)

避雷器 額定 電壓 rated voltage of MOA kVrms 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行 電壓 continuous operating voltage kVrms 直流參考 標(biāo)稱雷電沖擊 電壓 電流下殘壓 U1mA residual voltage reference at nominal voltage lightning at d.c. impulse current 1mA (8/20 ?s) kV≮ kVpeak≯ 方波電流 圖 高 (18次) 號 度 2ms rectangular fig.?ht. current (18times) (H) A?mm?參考重量 wt. kg 公稱爬 電比距 creepage distance per kV ?mm/kV 型 號 type Y1.5W1-33/85 Y1.5W1-60/144 Y1.5W1-72/186 Y1.5W1-96/260 YH1.5W-33/85 YH1.5W-60/144 YH1.5W-72/186 YH1.5W-96/260

33 60 72 96 33 60 72 96 35 110 110 220 220 35 110 110 220 220 28 48 58 77 116 28 48 58 77 116 50 85 103 137 205 50 85 103 137 205 85 144 186 260 320 85 144 186 260 320 400 600 600 800 800 400 2 2 2 4 4 15 1119 1119 1119 81 81 81 75 24 24 24 24 46.9 27.9 27.9 20.9 20.9 1986 151 1986 151 650 11 21 21 50 50 Y1.5W1-144/320 144 16 1025 16 1025 17 1255 17 1255 YH1.5W-144/320 144 無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(電機(jī)中性點用)

Main technical parameters of MOA without gaps (used for neutral of electrical machinery)

避雷器 額定 電壓 rated voltage of MOA kVrms 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行 電壓 continuous operating voltage kVrms 直流參考 方波電流 圖 高 標(biāo)稱雷電沖擊 電壓 (18次) 電流下殘壓 號 度 U1mA 2ms residual voltage reference at nominal lightning voltage rectangular fig.?ht. impulse current at d.c. current (8/20 ?s) 1mA (18times) (H) A?kVpeak≯ kV≮ mm?參考重量 wt. kg 公稱爬 電比距 creepage distance per kV ?mm/kV 型 號 type Y1.5W1-2.4/6 Y1.5W1-4.8/12 Y1.5W1-8/19 Y1.5W1-12/26 2.4 4.8 8 12 3.15 6.3 10.5 13.8 15.8 18.0 20.0 1.9 3.8 6.4 8.4 9.6 11.0 12.2 3.5 7.0 11.5 15 17.2 19.7 21.8 ΔΔΔΔΔΔΔ6.0 12.0 19.0 23 26 29.2 31.7 300Δ 300Δ 300Δ 300Δ 200 19 19 1 1 1 1 1 161 161 205 205 280 280 280 1.8 1.8 3.2 3.2 4.7 4.7 4.7 55 28 32 24.3 30.7 27 24.2 Y1.5W1-10.5/23 10.5 Y1.5W1-13.7/29.2 13.7 Y1.5W1-15.2/31.7 15.2 7

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(發(fā)電機(jī)、電動機(jī)用)

Main technical parameters of MOA without gaps (used for generator and motor) 避雷器 額定 電壓 rated voltage of MOA kVrms 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行 電壓 continuous operating voltage kVrms 直流參考 電壓 U1mA reference voltage at d.c. 1mA kV≮ 標(biāo)稱雷電沖擊 電流下殘壓 residual voltage at nominal lightning impulse current (8/20 ?s) kVpeak≯ 高 方波電流 圖 (18次) 號 度 2ms rectangular fig.?ht. current (18times) (H) A mm?參考重量 wt. kg 公稱爬 電比距 creepage distance per kV ?mm/kV 型 號 type YH5WD-4/9.5 YH5WD-8/18.7 YH5WD-13.5/31 YH5WD-17.5/40 YH2.5WD-4/9.5 YH2.5WD-8/18.7 YH2.5WD-13.5/31 Y2.5WD-4/9.5 Y2.5WD-8/18.7 4 8 13.5 17.5 4 8 13.5 4 8 3.15 6.3 10.5 13.8 3.15 6.3 10.5 3.15 6.3 10.5 3.2 6.3 10.5 13.8 3.2 6.3 10.5 3.2 6.3 10.5 5.7 11.2 18.6 24.4 9.5 18.7 31.0 40.0 9.5 18.7 31.0 9.5 18.7 31.0 400 Δ9 400 152 0.9 2.4 2.4 0.9 2.4 1.8 3.2 4.7 30.4 33.8 32.6 25 30.4 33.8 32.6 32 30 27 13 230 1.85 14 270 14 270 9 152 5.7 11.2 18.6 5.7 11.2 18.6 13 230 1.85 14 270 19 161 Δ200/400 1 205 280 Y2.5WD-13.5/31 13.5 1

交流有串聯(lián)間隙金屬氧化物避雷器主要技術(shù)參數(shù) (符合ZB K49 005—90)

避雷器額定 電 壓 rated voltage of MOA kVrms 工頻放電電壓 power-frequency sparkover voltage kVrms≮ 1.2/50?s 沖擊放電電壓 1.2/50?s impulse sparkover voltage kVpeak≯ 標(biāo)稱放電電流下 殘 壓 residual voltage at nominal discharge current kVpeak≯ 圖 號 fig.?高 度 ht. (H) 最大 傘徑 max- umbrella diameter mm 型 號 type mm?Y5CS—7.6/27 Y5CS—12.7/45 Y5CZ—7.6/24 Y5CZ—12.7/41 Y5CZ—42/124 7.6 12.7 7.6 12.7 42.0 16 26 16 26 80 35 50 30 45 134 27 45 24 41 124 1 1 1 1 2 220 265 205 280 1119 85 85 110 110 262 Main technical parameters of MOA with series gaps (conforms with ZB K49 005—90 )

8

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

交流電力系統(tǒng)線路阻波器用有串聯(lián)間隙金屬氧化物避雷器主要技術(shù)參數(shù) (符合JB/T 79—92)

Main technical parameters of MOA with series gaps using for the line traps of power system(conforms with JB/T 79—92) 避雷器 工 頻 放 電 額定電壓 電 壓 rated power voltage frequency of MOA sparkover voltage kVrms kVrms 直流1mA 參考電壓 reference voltage at d.c. 1mA kV≮ 方波電流 (18次) 2ms rectangular current (18 times) A 標(biāo)稱電流下的殘壓 residual voltage at nominal discharge current (8/20μs) kVpeak ≯ 圖 號 fig.?高 度(H) ht. mm?最大 傘徑 max- umbrella diameter mm 型 號 type Y5CB—0.6/1.8 Y5CB—1.0/3.0 Y5CB—1.5/4.5 Y5(10)CB—1.9/5.7 Y5(10)CB—2.4/7.2 Y5(10)CB—3.0/9.0 Y5(10)CB—3.8/11.4 Y5(10)CB—4.8/14.4 Y5(10)CB—6.1/18.3 Y5(10)CB—7.6/22.9 Y5(10)CB—9.5/28.6 Y5(10)CB—12/36.1 Y5(10)CB—15/45.2 Y5(10)CB—19/57.2 Y5(10)CB—24/72.2 Y5(10)CB—30/90.3 Y5(10)CB—38/114.4 Y5(10)CB—48/144.5 Y5(10)CB—61/183.6 0.6 1.0 1.5 1.9 2.4 3.0 3.8 4.8 6.1 7.6 9.5 12 15 19 24 30 38 48 61 0.7~1.0 1.2~1.7 1.8~2.5 2.3~3.2 2.9~4.0 3.6~5.0 4.6~6.4 5.8~8.1 7.3~10.3 9.1~12.8 11.4~16.0 14.4~17.3 18.0~21.6 22.8~27.4 28.8~34.6 36.0~43.2 45.6~.7 57.6~69.1 73.2~87.8 0.85 1.42 2.13 2.7 3.4 4.3 5.4 7.0 8.7 11.0 13.5 17.0 21.2 27.0 34.0 42.4 .0 68.0 86.3 300 300 300 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 300(400) 1.8 3.0 4.5 5.7 7.2 9.0 11.4 14.4 18.3 22.9 28.6 36.1 45.2 57.2 72.2 90.3 114.4 144.5 183.6 18 128 18 128 18 128 18 128 19 161 19 161 19 161 19 161 20 236 20 236 20 236 20 287 20 287 20 341 20 341 * * * * * * * * 100 100 100 100 110 110 110 110 110 110 110 110 110 110 110 * * * *

*.該四種產(chǎn)品的結(jié)構(gòu)和尺寸需與阻波器協(xié)調(diào),具體訂貨時商定。

The structures and dimensions of the four type products with * need to harmonize with line traps, concrete conditions are arranged when ordering.

注:上表工頻放電電壓參數(shù)也可按用戶提供的要求來做。

Note: power frequency sparkover voltage parameter of the upper list can be done according to the need offered by consumer too.

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科大創(chuàng)新股份有限公司科聚分公司

產(chǎn)品說明書 交流電力系統(tǒng)線路阻波器用無間隙金屬氧化物避雷器主要技術(shù)參數(shù)

Main technical parameters of MOA without gaps using for line traps of power system 避雷器 額定 電壓 rated voltage of MOA kVrms 持續(xù)運行 電壓 continuous operating voltage 持續(xù) 電流 continuous current μArms≯ 直流1mA 方波電流 參考電壓 (18次) reference 2ms voltage rectangular at d.c. current 1mA (18times) A kV≮ 標(biāo)稱電流 圖 下的殘壓 residual 號 voltage at nominal fig.?discharge current (8/20μs) kVpeak ≯ 高 最大 傘徑 度 max- (H) umbrella ht. diameter mmmm?型 號 type kVrms 2.00 3.04 3.84 6.08 7.60 10.16 12.16 Y5WB—2.5/7.5 Y5WB—3.8/11 Y5WB—4.8/15 Y5WB—7.6/23 Y5WB—9.5/30 Y5WB—12.7/40 Y5WB—15.2/45.2

2.5 3.8 4.8 7.6 9.5 12.7 15.2 400 400 400 400 400 400 400 4.2 6 8 12 16 20.3 24 300 300 300 300 300 300 300 7.5 11 15 23 30 40 45.2 19 161 19 161 20 236 20 236 20 236 20 287 20 287 110 110 110 110 110 110 110

電纜保護(hù)器主要技術(shù)參數(shù)

Main technical parameters of protector for power cables

系統(tǒng)額定 電壓 rated voltage of power system kVrms 工頻耐受電壓 p.f. withstand voltage kVrms/s 標(biāo)稱放電 電流下殘壓 residual voltage at nominal dis- charge current kVpeak≯ 直流1mA 參考電壓 reference volt- age at d.c. 1mA kV≮ 圖 號 fig. ?高 度(H) ht. mm?最大 傘徑 max- umbrella diameter mm 型 號 type LHQ—10 LHQ—35(Ⅰ) LHQ—35(Ⅱ) LHQ—66(Ⅰ) LHQ—66(Ⅱ) LHQ—110(Ⅰ) LHQ—110(Ⅱ) LHQ—220 LHQ—330 LHQ—500 10 35 35 66 66 110 110 220 330 500 0.6/4 0.6/4 1.2/4 1.5/4 3.0/4 5/4 10/4 6/3 5/4 5/4 1.5(5kA) 1.5(5kA) 2.5(5kA) 3.6(5kA) 7.2(5kA) 15(10kA) 30(10kA) 19(10kA) 12 (5kA) 18(16kA) 0.8 0.8 1.5 1.8 3.6 5.5 11.0 7.0 5.4 5.5 21 21 21 21 21 22 22 22 22 22 94 94 94 94 94 127 127 127 127 127 100 100 100 100 100 110 110 110 110 110

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產(chǎn)品說明書

110kV、220kV線路型串聯(lián)間隙避雷器 35kV、110kV、220kV線路型無間隙避雷器 110kV、220kV line MOA with series gaps 35kV、110kV、220kV line MOA without gaps

35~220kV線路型串聯(lián)間隙金屬氧化物避雷器主要技術(shù)參數(shù)

Main technical parameters of 35~220kV Line MOA with series gaps 型 號 type 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行電壓 continuous operating voltage kVrms 直流參考電壓 U1mA reference voltage at d.c. 1mA kV≮ 4/10?s 大電流沖擊 4/10?s high currert impulse withstand kA 方波電流 (18次) 2ms rectangular current (18times) A?參考 重量 wt. kg?高 度 (H) ht. mm?YH5CX-42/120 YH5CX-84/221 YH5CX-90/235 YH5CX-96/250 YH10CX-84/221 YH10CX-90/235 YH10CX-96/250 YH5CX-180/470 YH5CX-192/500 YH10CX-180/470 YH10CX-192/500 35 33.6 67.2 72 76.8 67.2 72 76.8 144 156.8 144 156.8 60 120 130 136 120 130 136 260 272 260 272 100 400 11 650 110 100 400/500 30 1718 220 100 600 50 2986

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科大創(chuàng)新股份有限公司科聚分公司

35~220kV線路型無間隙金屬氧化物避雷器主要技術(shù)參數(shù)

Main technical parameters of 35~220kV Line MOA without gaps

型 號 type 系統(tǒng) 電壓 system voltage kVrms 持續(xù)運行電壓 continuous operating voltage kVrms 直流參考電壓 U1mA reference voltage at d.c. 1mA kV≮ 產(chǎn)品說明書 4/10?s 大電流沖擊 4/10?s high currert impulse withstand kA 方波電流 (18次) 2ms rectangular current (18times) A?參考 重量 wt. kg?高 度 (H) ht. mm?YH5WX-/134 YH5WX-90/232 YH5WX-96/239 YH5WX-108/281 YH5WX-114/297 YH10WX-96/239 YH10WX-108/281 YH10WX-114/297 YH10WX-216/562 YH10WX-228/594

35 40.8 72 75 84 73 130 134 157 166 134 157 166 314 322 100 400 11 650 110 75 84 168 178 100 600 21 1100 220 100 600 45 2050 無間隙金屬氧化物避雷器主要技術(shù)參數(shù)(電氣化鐵道用)

Main technical parameters of MOA without gaps( used for electrical railway)

系統(tǒng) 電壓 system voltage kVrms 持續(xù)運 行電壓 continuous operating voltage kVrms 直流參考 工頻參考電壓 電壓 阻性1mA峰值 U1mA reference power frequency voltage reference voltage at d.c. 1mA at r.c. 1mAp kV≮ kVrms≮ 標(biāo)稱雷電沖擊 電流下殘壓 residual voltage at nominal lightning impulse current (8/20 ?s) kVpeak≯? 方波電流 圖 高 (18次) 號 度 2ms rectangular fig.?(H) current (18times) ht. ?Amm? 參考 重量 wt .kg型 號 type Y5WT-42/120 Y5WT-84/240 YH5WT-42/110 YH5WT-42/120 YH5WT-42/128 YH10WT-42/105 YH10WT-42/140 YH5WT-84/240 YH10WT-84/240 YH10WT-84/260 27.5 55 25 55 34 68 31.5 34 34 31.5 34 63 68 68 65 130 60 65 65 58 65 125 130 130 44 88 40 42 42 40 42 84 84 84 120 240 110 120 128 105 140 240 240 260 400/600 400/600 400 400 400 400 400/600 400 400/600 400/600 2 3 6 7 1119 1718 550 550 550 550 550 955 955 955 81 191 10 10 10 10 10 22 22 22 12

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書 BM1040 A向Direction A?=2 圖1(配電用D=)fig.1(distribute power system with D=) B向Direction BB B向Direction B=13 A向Direction A=8 A向Direction A均布均布圖3 fig.3圖2 fig.2BB B向Direction B B向Direction B=8 A向Direction A均布=13 A向Direction A均布 A圖4 fig.413 A圖5 fig.5 科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書 AAA向視圖Direction AA向視圖Direction AA向視圖Direction AAA向視圖Direction AAA向視圖Direction AA向視圖Direction A圖6. fig.6MD12101012H152150148152D11510697115圖號fig. N O.圖7. fig.7 圖8.(35kV開關(guān)柜專用)fig.8( special use for 35kV switch cabinet)9101112圖912fig.912圖13. fig.13圖14. fig.14圖15. fig.1514 A圖16. fig.16圖17. fig.17 科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

AA圖18. fig.18BB A向(圖18~22) Direction A(fig18~22)A圖19. fig.19BA圖21. fig.21

M8M6圖20. fig.20 B向(圖18~20) Direction B(fig18~20)=9A圖22. fig.22圖23 fig.23 圖24(配電用D=85)fig.24(distribute power system with D=85)15

科大創(chuàng)新股份有限公司科聚分公司 產(chǎn)品說明書

熱熔式脫離器Heat-melt disconnector

原理:Principle

脫離器是對避雷器進(jìn)行保護(hù)的一種脫離裝置,通常接在避雷器的下部。避雷器在正常運行時,脫離器不會影響工作;當(dāng)避雷器自身運行的穩(wěn)定性受到損害或避雷器已損壞時,脫離器迅速動作,避雷器接地線斷開,避雷器電位懸空退出運行。我公司脫離裝置采用熱熔式結(jié)構(gòu),可用于復(fù)合外套和瓷外套兩種避雷器。它根據(jù)氧化鋅避雷器蛻變后工頻電流增大而設(shè)計,當(dāng)避雷器劣化時,熱量傳遞給脫離器,脫離動作并給出明顯標(biāo)志,使避雷器退出運行從而提高電網(wǎng)運行的可靠性,減少維修工作量,便于查找有故障的避雷器。

The disconnector is a disconnecting device to protect the arrester, usually it was joined the bottom of arrester. When the arrester is running normally, it will not influence the arrester’s working; while the stability of arrester itself running is damaged or the arrester has damaged, the disconnector will act rapidly and the grounded line of arrester breaks, the bottom of arrester is hanged in the air and the arrester stops running. The disconnecting device of our company adopts heat-melt structure, it may be used in the porcelain housing and the polymer housing of MOA. It is designed according to the power-frequency current of metal oxide surge arrester augmenting after the arrester is spallation, when the arrester damages, the quantity of heat from arrester itself will pass the disconnector, the disconnector acts and shows obvious sign. It flogs the arrester stop running, which advances reliability of electric- network run、reduces maintain- workload and can be convenient for lookup the malfunction arrester.

用于瓷外套 用于復(fù)合外套 注: 本說明書中帶Δ號者為優(yōu)于國標(biāo)參數(shù)

Note: the parameter with “Δ” precedes national standard of it in this specification.

訂貨須知 Notice for ordering:

訂貨時請明確所需MOA的型號與數(shù)量。如MOA使用在特殊情況下,請注明特殊環(huán)境的要求,如海拔高度、爬電比距等。若需特殊性能的MOA,請直接與我公司聯(lián)系。

When ordering, please notify the type designation and quantity of surge arresters. If MOA will operating under

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科大創(chuàng)新股份有限公司科聚分公司 abnormal conditions, please notify the requirements of abnormal conditions: such as altitude、creepage distance, etc. For special requirements, please directly contact with our company.

產(chǎn)品說明書 17

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