产品展示
优质供应
详细内容
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*严格、*有效和*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。
产品特点:
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℃
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