<\/span><\/span><\/b><\/p> <\/span>DDSY 130<\/span><\/b>系列單相全電子IC<\/span>卡預(yù)付費(fèi)電能表<\/span><\/b><\/span><\/p>功 能 特 點(diǎn):<\/span><\/span><\/u><\/i><\/b><\/p>●先付費(fèi),后用電,使用電商品化;<\/span><\/b><\/span><\/p>●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><\/b><\/p>●抗電磁干擾能力強(qiáng);<\/span><\/span><\/b><\/p>●購(gòu)電卡采用國(guó)際標(biāo)準(zhǔn)加密IC<\/span>卡,反復(fù)使用壽命大于100000<\/span>次;<\/span><\/span><\/b><\/p>●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><\/b><\/p>●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><\/b><\/p>●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20<\/span>年以上;<\/span><\/span><\/b><\/p>●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><\/b><\/p>●管理系統(tǒng)、電能表、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><\/b><\/p>●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><\/b><\/p>●具有漏電保護(hù)、防竅電功能。<\/span><\/span><\/b><\/p>技 術(shù) 參 數(shù):<\/span><\/span><\/u><\/i><\/b><\/p>●符合GB/T 18460.3-2001 <<<\/span>預(yù)付費(fèi)電能表>><\/span>標(biāo)準(zhǔn);<\/span><\/span><\/b><\/p>●精度等級(jí): 1.0<\/span>級(jí)<\/span><\/span><\/b><\/p>●規(guī)格:5<\/span>(30<\/span>)A<\/span>、 10(40)A<\/span>、 15(60)A<\/span>、 20(80)A<\/span><\/span><\/b><\/p>●電源適用范圍:220V<\/span>±20% <\/span>50Hz<\/span>;<\/span><\/span><\/b><\/p>●起動(dòng)電流: ≤0.4%1b<\/span>;<\/span><\/span><\/b><\/p>●潛動(dòng):具有防潛動(dòng)邏輯電路;<\/span><\/span><\/b><\/p>●功耗: ≤1.5W/5VA<\/span>;<\/span><\/span><\/b><\/p>●使用環(huán)境: <\/span>標(biāo)準(zhǔn)工作溫度: -10<\/span>℃~45<\/span>℃;<\/span><\/span><\/b><\/p> <\/span><\/span><\/b>極限工作溫度: -30℃<\/span><\/span>~60℃<\/span><\/span><\/span><\/span> 相對(duì)溫度: <\/span>≤85%<\/span>;<\/span><\/span><\/b><\/p>●尺寸: 155<\/span>×110<\/span>×62mm<\/span>; <\/span><\/span><\/span><\/b><\/p> <\/span><\/span><\/b>重量: <\/span>約0.8kg<\/span>。<\/span><\/span><\/b><\/p>●顯示方式<\/span><\/span><\/b><\/p>1F<\/span><\/b>00<\/span><\/b>