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油浸式變壓器保護(hù)用高壓限流熔斷器
油浸式變壓器保護(hù)用高壓限流熔斷器
◆主要技術(shù)特點(diǎn)Major technical characteristics
1、熔斷器在規(guī)定的使用條件下，能可靠分?jǐn)嘧钚￠_(kāi)斷電流(2.5-5)ln至額定開(kāi)斷電流為50KA之間的任何故障電流。 2、熔斷器時(shí)間-電流特性如圖3，最小開(kāi)斷電流以上部分為虛線?！?，限流特性如圖2。 1，The fuse link can break any problem current between the minimum break current(2.5-5)In to rated break current 50KA. 2，See chart 3 for the fuse time-current property.The upper section above the minimum break current is broken line. 3，See chart 2 for limn current property.
◆外型及安裝尺寸Installation Dimensios
熔斷器的外形及安裝尺寸如圖1所示。See Chart 1 for the fuse external structure and installation dimensions.
◆正常使用條件Conditions for normal use
熔斷器正常使用于變壓器油中，周圍的溫度上限不超過(guò)100℃ When the fuse link is in normal use in transformer oil，the max environmet temperature is less than 100℃
□本產(chǎn)品適用交流50Hz，額定電壓10KV，在變壓器中與其它保護(hù)電器(如：負(fù)荷開(kāi)關(guān)等)配合使用，作為電力變壓器及其它電力設(shè)備 的過(guò)載或短路保護(hù)。主要用于美式箱變中作后備保護(hù)用。 □The product can be used in system with AC 50Hz and rated voltage of 10KV, used togethe r with other protection electtic faciIities(such as loading switches). It can protect electtic transformers and other electtic faciIitles against overloading or circuit break. It is mainly used in American style box transformers as backup protection．
◆型號(hào)說(shuō)明Type instruction
◆基本參數(shù)Basic parameters
熔斷器的基本參數(shù)如表1 See chart for the fuse of basic parameters
| 型號(hào) Type | 額定電壓(KV) Rated voltage KV |
**工作電壓 (KV) Max working voltage KV |
熔斷器額定電流 (KA) Fuse rated current KA |
熔體額定電流 (A) Rated current of fuse link A |
| OFG | 10 | 12 | 125 | 63，80，100，125 |
| 200 | 160，200 |
1、熔斷器在規(guī)定的使用條件下，能可靠分?jǐn)嘧钚￠_(kāi)斷電流(2.5-5)ln至額定開(kāi)斷電流為50KA之間的任何故障電流。 2、熔斷器時(shí)間-電流特性如圖3，最小開(kāi)斷電流以上部分為虛線?！?，限流特性如圖2。 1，The fuse link can break any problem current between the minimum break current(2.5-5)In to rated break current 50KA. 2，See chart 3 for the fuse time-current property.The upper section above the minimum break current is broken line. 3，See chart 2 for limn current property.
◆外型及安裝尺寸Installation Dimensios
熔斷器的外形及安裝尺寸如圖1所示。See Chart 1 for the fuse external structure and installation dimensions.
◆正常使用條件Conditions for normal use
熔斷器正常使用于變壓器油中，周圍的溫度上限不超過(guò)100℃ When the fuse link is in normal use in transformer oil，the max environmet temperature is less than 100℃
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