產(chǎn)品介紹：

執(zhí)行標(biāo)準(zhǔn)：DL/848.2-2004

產(chǎn)品用途:

XGYD  工頻耐壓操作箱是鑒定電力設(shè)備絕緣強(qiáng)度的最嚴(yán)格、最有效和最直接的方法。它能檢查出那些危險(xiǎn)性較大的集中缺陷，對(duì)判斷電力設(shè)備能否繼續(xù)參加運(yùn)行具有決定性作用，是保證設(shè)備絕緣水平、避免發(fā)生絕緣事故的重要手段。

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l  監(jiān)視功能：輸出電流    儀表電壓    零位指示    電源指示  工作指示  計(jì)時(shí)指示

l  保護(hù)功能：過(guò)流保護(hù)    時(shí)間繼電器

l  采用新型時(shí)間繼電器，計(jì)時(shí)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(shè)備安全

l  結(jié)構(gòu)合理，體積小，重量輕

技術(shù)指標(biāo):

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(jì)時(shí)范圍：1S～99H

5.  環(huán)境溫度：－20℃至50℃