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\r●產(chǎn)品規(guī)格：<\/span><\/span><\/span> \r<\/p>\r

\r【10<\/span>（<\/span>40<\/span>）<\/span>A<\/span>，<\/span>15(60)A<\/span>，<\/span>20(80)A<\/span>】<\/span><\/span><\/span> \r<\/p>\r

\r1.先付費(fèi)，后用電，使用電商品化；<\/span><\/span><\/span> \r<\/p>\r

\r2.計(jì)量部分采用專用芯片計(jì)量技術(shù)、精度高、壽命長(zhǎng)；<\/span><\/span><\/span> \r<\/p>\r

\r3.抗電磁干擾能力強(qiáng)；<\/span><\/span><\/span> \r<\/p>\r

\r4.購(gòu)電卡采用國(guó)際標(biāo)準(zhǔn)加密<\/span>IC<\/span>卡，反復(fù)使用壽命大于<\/span>100000<\/span>次；<\/span><\/span><\/span> \r<\/p>\r

\r5.剩余電量等于設(shè)置報(bào)警電量時(shí)，數(shù)碼管點(diǎn)亮，提醒用戶購(gòu)電，所購(gòu)電量用完時(shí)，電能表自動(dòng)斷電；<\/span><\/span><\/span> \r<\/p>\r

\r6.彩新型大電流磁保持繼電器斷電，可在大電流下長(zhǎng)期可靠工作；<\/span><\/span><\/span> \r<\/p>\r

\r7.數(shù)據(jù)采用雙校驗(yàn)，雙備份，抗干擾能力強(qiáng)，斷電后數(shù)據(jù)可保存<\/span>20<\/span>年以上；<\/span><\/span><\/span> \r<\/p>\r

\r8.具有獨(dú)特的故障自檢功能，若超負(fù)荷用電，電表將自動(dòng)斷電；<\/span><\/span><\/span> \r<\/p>\r

\r9.管理系統(tǒng)、電能表、<\/span>IC<\/span>卡數(shù)據(jù)采用動(dòng)態(tài)加密，防止偽卡，實(shí)現(xiàn)一戶一卡一表；<\/span><\/span><\/span> \r<\/p>\r

\r10.電表讀取卡上數(shù)據(jù)有嚴(yán)格的保護(hù)措施，防止誤操作；<\/span><\/span><\/span> \r<\/p>\r

\r11.具有漏電保護(hù)、防竅電功能。<\/span><\/span><\/span> \r<\/p>\r

\r●適用范圍：<\/span><\/span><\/span> \r<\/p>\r

\r電子式電能表適用于頻率為50HZ<\/span>或<\/span>60HZ<\/span>有功電能計(jì)量，安裝于室內(nèi)或室外表箱內(nèi)使用。適用于環(huán)境溫度為<\/span>-10<\/span>～<\/span>+50℃<\/span>，相對(duì)濕度不超過(guò)<\/span>85%<\/span>，且周圍空氣不應(yīng)有腐蝕性氣體，避免塵砂、鹽霧、凝露等影響。<\/span><\/span><\/span> \r<\/p>\r

\rDDSY130系列<\/span>IC<\/span>卡應(yīng)用于城市級(jí)的預(yù)付費(fèi)用電管理系統(tǒng)，其主要用電對(duì)象是城市居民和中小商業(yè)和企事業(yè)用戶。<\/span><\/span><\/span> \r<\/p>\r

\r●技術(shù)參數(shù)：<\/span><\/span><\/span> \r<\/p>\r

\r1.符合<\/span>GB/T 18460.3-2001 <<<\/span>預(yù)付費(fèi)電能表<\/span>>><\/span>標(biāo)準(zhǔn)；<\/span><\/span><\/span> \r<\/p>\r

\r2.精度等級(jí)： <\/span>1.0<\/span>級(jí)<\/span><\/span><\/span> \r<\/p>\r

\r3.規(guī)格<\/span>:5<\/span>（<\/span>30<\/span>）<\/span>A<\/span>、 <\/span>10(40)A<\/span>、 <\/span>15(60)A<\/span>、 <\/span>20(80)A<\/span><\/span><\/span> \r<\/p>\r

\r4.電源適用范圍：<\/span>220V±20% 50Hz<\/span>；<\/span><\/span><\/span> \r<\/p>\r

\r5.起動(dòng)電流： <\/span>≤0.4%1b<\/span>；<\/span><\/span><\/span> \r<\/p>\r

\r6.潛動(dòng)：具有防潛動(dòng)邏輯電路；<\/span><\/span><\/span> \r<\/p>\r

\r7.功耗： <\/span>≤1.5W/5VA<\/span>；<\/span><\/span><\/span> \r<\/p>\r

\r8.使用環(huán)境<\/span>: <\/span>標(biāo)準(zhǔn)工作溫度<\/span>: -10℃<\/span>～<\/span>45℃<\/span>；<\/span><\/span><\/span> \r<\/p>\r

\r極限工作溫度: -30℃<\/span>～<\/span>60℃ <\/span>相對(duì)溫度<\/span>: ≤85%<\/span>；<\/span><\/span><\/span> \r<\/p>\r

\r9.尺寸<\/span>: 155×110×62mm<\/span>； 重量<\/span>: <\/span>約<\/span>0.8kg<\/span>。<\/span><\/span><\/span> \r<\/p>\r

\r<\/span>\r<\/p>\r

\r<\/span>\r<\/p>\r<\/div>\r<\/div><\/div>