BDGHF-7.2kV/6.3A BDGHF-7.2kV/10A BDGHF-7.2kV/16A BDGHF-7.2kV/20A BDGHF-7.2kV/25A BDGHF-7.2kV/31.5A BDGHF-7.2kV/40A BDGHF-7.2kV/50A BFGHF-7.2kV/56A BFGHF-7.2kV/63A BFGHF-7.2kV/71A BFGHF-7.2kV/80A BFGHF-7.2kV/90A BFGHF-7.2kV/100A BFGHD-7.2kV/56A BFGHD-7.2kV/63A BFGHD-7.2kV/71A BFGHD-7.2kV/80A BFGHD-7.2kV/90A BFGHD-7.2kV/100A BFGDF-7.2kV/100A AKGHD-7.2kV/112A AKGHD-7.2kV/125A AKGHF-7.2kV/112A AKGHF-7.2kV/125A BDGHF-12kV/6.3A BDGHF-12kV/10A BDGHF-12kV/16A BDGHF-12kV/20A BDGHF-12kV/22.4A BDGHF-12kV/25A BDGHF-12kV/31.5A BDGHF-12kV/35.5A BDGHF-12kV/40A BDGHF-12kV/45A BDGHF-12kV/50A BDGHA-12kV/6.3A BDGHA-12kV/10A BDGHA-12kV/16A BDGHA-12kV/20A BDGHA-12kV/22.4A BDGHA-12kV/25A BDGHA-12kV/31.5A BDGHA-12kV/35.5A BDGHA-12kV/40A BDGHA-12kV/45A BDGHA-12kV/50A BDGHC-12kV/6.3A BDGHC-12kV/10A BDGHC-12kV/16A BDGHC-12kV/20A BDGHC-12kV/22.4A BDGHC-12kV/25A BDGHC-12kV/31.5A BDGHC-12kV/35.5A BDGHC-12kV/40A BDGHC-12kV/45A BDGHC-12kV/50A BDGNF-12kV/6.3A BDGNF-12kV/10A BDGNF-12kV/16A BDGNF-12kV/20A BDGNF-12kV/22.4A BDGNF-12kV/25A BDGNF-12kV/31.5A BDGNF-12kV/35.5A BDGNF-12kV/40A BDGNF-12kV/45A BDGNF-12kV/50A BFGHF-12kV/56A BFGHF-12kV/63A BFGHF-12kV/71A BFGHF-12kV/80A BFGHF-12kV/90A BFGHF-12kV/100A BFGNF-12kV/63A BFGHD-12kV/56A BFGHD-12kV/63A BFGHD-12kV/71A BFGHD-12kV/80A BFGHD-12kV/90A BFGHD-12kV/100A AKGHD-12kV/112A AKGHD-12kV/125A AKGHF-12kV/112A AKGHF-12kV/125A AXGHF-12kV/160A AXGHF-12kV/200A

变压器保护用高压限流熔断器

40.5kV变压器保护用高压限流熔断器

符合英国BS标准外形尺寸的熔断器

本产品适用于户内交流50Hz,额定电压7.2kV、12kV系统可与其它保护电器(如:负荷开关，真空接触器等)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。

3.主要技术数据

(1)熔断器应能开断最小开断电流1至额定最大开断电流之间的任何故障电流*额定电流125A以下熔断件不包括125A,1,电流约为4倍额定电流。*额定电流125A以上包括125A,1,电流约为7倍额定电流。(2)时间-电流特性如图1，最小开断电流以上部分为虚线。(3)限流特性如图2.

4.外形及安装尺寸熔断器的外形及安装尺寸如图3~图7

5.熔断器的选用用于变压器初级端熔断器的一般选用法则如表2

BDGHF-7.2kV/6.3A

BDGHF-7.2kV/10A

BDGHF-7.2kV/16A

BDGHF-7.2kV/20A

BDGHF-7.2kV/25A

BDGHF-7.2kV/31.5A

BDGHF-7.2kV/40A

BDGHF-7.2kV/50A

BFGHF-7.2kV/56A

BFGHF-7.2kV/63A

BFGHF-7.2kV/71A

BFGHF-7.2kV/80A

BFGHF-7.2kV/90A

BFGHF-7.2kV/100A

BFGHD-7.2kV/56A

BFGHD-7.2kV/63A

BFGHD-7.2kV/71A

BFGHD-7.2kV/80A

BFGHD-7.2kV/90A

BFGHD-7.2kV/100A

BFGDF-7.2kV/100A

AKGHD-7.2kV/112A

AKGHD-7.2kV/125A

AKGHF-7.2kV/112A

AKGHF-7.2kV/125A

BDGHF-12kV/6.3A

BDGHF-12kV/10A

BDGHF-12kV/16A

BDGHF-12kV/20A

BDGHF-12kV/22.4A

BDGHF-12kV/25A

BDGHF-12kV/31.5A

BDGHF-12kV/35.5A

BDGHF-12kV/40A

BDGHF-12kV/45A

BDGHF-12kV/50A

BDGHA-12kV/6.3A

BDGHA-12kV/10A

BDGHA-12kV/16A

BDGHA-12kV/20A

BDGHA-12kV/22.4A

BDGHA-12kV/25A

BDGHA-12kV/31.5A

BDGHA-12kV/35.5A

BDGHA-12kV/40A

BDGHA-12kV/45A

BDGHA-12kV/50A

BDGHC-12kV/6.3A

BDGHC-12kV/10A

BDGHC-12kV/16A

BDGHC-12kV/20A

BDGHC-12kV/22.4A

BDGHC-12kV/25A

BDGHC-12kV/31.5A

BDGHC-12kV/35.5A

BDGHC-12kV/40A

BDGHC-12kV/45A

BDGHC-12kV/50A

BDGNF-12kV/6.3A

BDGNF-12kV/10A

BDGNF-12kV/16A

BDGNF-12kV/20A

BDGNF-12kV/22.4A

BDGNF-12kV/25A

BDGNF-12kV/31.5A

BDGNF-12kV/35.5A

BDGNF-12kV/40A

BDGNF-12kV/45A

BDGNF-12kV/50A

BFGHF-12kV/56A

BFGHF-12kV/63A

BFGHF-12kV/71A

BFGHF-12kV/80A

BFGHF-12kV/90A

BFGHF-12kV/100A

BFGNF-12kV/63A

BFGHD-12kV/56A

BFGHD-12kV/63A

BFGHD-12kV/71A

BFGHD-12kV/80A

BFGHD-12kV/90A

BFGHD-12kV/100A

AKGHD-12kV/112A

AKGHD-12kV/125A

AKGHF-12kV/112A

AKGHF-12kV/125A

AXGHF-12kV/160A

AXGHF-12kV/200A