產品介紹：

執行標準：DL/848.2-2004

產品用途:

XGYD  工頻耐壓操作箱是鑒定電力設備絕緣強度的最嚴格、最有效和最直接的方法。它能檢查出那些危險性較大的集中缺陷，對判斷電力設備能否繼續參加運行具有決定性作用，是保證設備絕緣水平、避免發生絕緣事故的重要手段。

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l  監視功能：輸出電流    儀表電壓    零位指示    電源指示  工作指示  計時指示

l  保護功能：過流保護    時間繼電器

l  采用新型時間繼電器，計時范圍更廣

l  采用新型電流繼電器，更精確、更可靠，確保人身及設備安全

l  結構合理，體積小，重量輕

技術指標:

1.  輸入電壓：220V±10%    50Hz

2.  輸出電壓：0～250（430）V

3.  輸出容量：0～5kVA

4.  計時范圍：1S～99H

5.  環境溫度：－20℃至50℃