本产品适用交流50Hz,额定电压10KV,在变压器中与其它保护电器(如:负荷开关等)配合使用,作为电力变压器及其它电力设备 的过载或短路保护。主要用于美式箱变中作后备保护用。
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型号说明Type instruction
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◆基本参数Basic parameters
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熔断器的基本参数如表1 See chart for the fuse of basic parameters
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◆主要技术特点Major technical characteristics
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1、熔断器在规定的使用条件下,能可靠分断最小开断电流(2.5-5)ln至额定开断电流为50KA之间的任何故障电流。
2、熔断器时间-电流特性如图3,最小开断电流以上部分为虚线。 3,限流特性如图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. |
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◆外型及安装尺寸Installation Dimensios
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熔断器的外形及安装尺寸如图1所示。See Chart 1 for the fuse external structure and installation dimensions.
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◆正常使用条件Conditions for normal use
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熔断器正常使用于变压器油中,周围的温度上限不超过100℃
When the fuse link is in normal use in transformer oil,the max environmet temperature is less than 100℃ |










