武汉西高华电电气有限公司

产品介绍：

执行标准：DL/848.2-2004

产品用途:

XGYD  工频耐压操作箱是鉴定电力设备绝缘强度的最严格、最有效和最直接的方法。它能检查出那些危险性较大的集中缺陷，对判断电力设备能否继续参加运行具有决定性作用，是保证设备绝缘水平、避免发生绝缘事故的重要手段。

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l  监视功能：输出电流    仪表电压    零位指示    电源指示  工作指示  计时指示

l  保护功能：过流保护    时间继电器

l  采用新型时间继电器，计时范围更广

l  采用新型电流继电器，更精确、更可靠，确保人身及设备安全

l  结构合理，体积小，重量轻

技术指标:

1.  输入电压：220V±10%    50Hz

2.  输出电压：0～250（430）V

3.  输出容量：0～5kVA

4.  计时范围：1S～99H

5.  环境温度：－20℃至50℃