一、概述
ZW10-12/630-20系列戶外交流高壓真空斷路器系三相交流50Hz,戶外高壓開關(guān)設(shè)備,主要用于12KV農(nóng)網(wǎng)和城網(wǎng)的電力系統(tǒng),作為分、合負(fù)荷電流、過載電流及短路電流之用,也可用于其它類似場(chǎng)所。ZW10-12戶外高壓重合閘裝置
斷路器可配隔離開關(guān)組合成組合電器;
可配重合控制器組成重合器;
可與FTU、RTU組成自動(dòng)化配電網(wǎng)開關(guān),對(duì)故障清除和隔離,自動(dòng)轉(zhuǎn)移供電、自動(dòng)恢復(fù)供電。通過遠(yuǎn)動(dòng)控制裝置,與配電管理中心的DMS系統(tǒng)通信,可實(shí)現(xiàn)四遙功能。
與智能IC卡預(yù)付費(fèi)配電控制箱配置使用,可實(shí)現(xiàn)無費(fèi)自動(dòng)斷電,買電自動(dòng)恢復(fù)供電,滿足當(dāng)前供電部門對(duì)電能管理改革的需求。ZW10-12戶外高壓重合閘裝置
I. overview
ZW 10-12/630-20 series outdoor AC high-voltage vacuum circuit breakers are three-phase AC 50Hz, outdoor high-voltage switchgear. They are mainly used in the power system of 12KV rural and urban power grids. They can be used as load-sharing current, overload current and short-circuit current. They can also be used in other similar places. How much is ZW10-12 Outdoor High Voltage Vacuum Divider Switch?
Circuit breaker can be combined with isolation switch to form combined electrical appliances.
The reclosure controller can be matched to form a reclosure device.
It can form automatic distribution network switch with FTU and RTU to clear and isolate faults, automatically transfer power supply and automatically restore power supply. By means of remote control device and communication with DMS system of distribution management center, four remote functions can be realized.
Configuration and use of smart IC card prepaid distribution control box can realize automatic power cut-off without cost, and automatically restore power supply by purchasing electricity to meet the current demand of power supply department for power management reform.
二、產(chǎn)品特點(diǎn)
1、內(nèi)部采用了特殊的抗凝露措施,確保箱體內(nèi)絕緣;
2、傳動(dòng)方式采用專li技術(shù),安裝方便、動(dòng)作可靠,避免因機(jī)械故障影響斷路器的性能;
3、不充油、不充氣、體積小、重量輕、CT保護(hù);
4、操縱既可電動(dòng),也可手動(dòng)。
II. Product Characteristics
1. Special anti-condensation measures are adopted to ensure the insulation inside the box.
2. The transmission mode adopts patent technology, which is convenient to install and reliable to operate, and avoids the influence of mechanical failure on the performance of circuit breakers.
3. Non-oil-filled, non-inflatable, small size, light weight, CT protection;
4. Manipulation can be either electric or manual. How much is ZW10-12 Outdoor High Voltage Vacuum Divider Switch?
主要技術(shù)參數(shù)
項(xiàng)目 | 單位 | 參數(shù) | |
額定電壓 | KV | 12 | |
額定電流 | A | 630 | |
額定功率 | HZ | 50 | |
工頻耐受電壓 | KV | 42/48 | |
雷電沖擊耐受電壓(峰值) | 75/85 | ||
額定短路開斷電流 | KA | 12.5、16、20 | |
額定短路關(guān)合電流(峰值) | 31.5、40、50 | ||
額定短時(shí)耐受電流 | 12.5、16、20 | ||
額定峰值耐受電流 | 31.5、40、50 | ||
額定操作順序 | 分-0.3s合 分-160s-合分(電動(dòng)機(jī)構(gòu)) | ||
額定短路電流開斷次數(shù) | 次 | 30 | |
機(jī)械壽命 | 次 | 1000 | |
允許磨損累計(jì)厚度 | mm | 3 | |
額定操作電壓 (配CT型彈簧操動(dòng)機(jī)構(gòu)) | 合閘電壓 | KA | DC/AC220 |
分閘電壓 | DC/AC220 | ||
過電流脫扣線圈額定工作電流 | A | 5 | |
電流互感器一、二次電流比 | 100/5、200/5、300/5、400/5、630/5 | ||
儲(chǔ)能電機(jī) | 額定電壓 | V | DC or AC220 |
額定功率 | W | ≤20 | |
重量 | kg | 150 |