<\/span><\/span><\/b><\/p> <\/span>DDSY 130<\/span><\/b>系列單相全電子IC<\/span>卡預(yù)付費電能表<\/span><\/b><\/span><\/p>功 能 特 點:<\/span><\/span><\/u><\/i><\/b><\/p>●先付費,后用電,使用電商品化;<\/span><\/b><\/span><\/p>●計量部分采用專用芯片計量技術(shù)、精度高、壽命長;<\/span><\/span><\/b><\/p>●抗電磁干擾能力強;<\/span><\/span><\/b><\/p>●購電卡采用國際標準加密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)置報警電量時,數(shù)碼管點亮,提醒用戶購電,所購電量用完時,電能表自動斷電;<\/span><\/span><\/b><\/p>●彩新型大電流磁保持繼電器斷電,可在大電流下長期可靠工作;<\/span><\/span><\/b><\/p>●數(shù)據(jù)采用雙校驗,雙備份,抗干擾能力強,斷電后數(shù)據(jù)可保存20<\/span>年以上;<\/span><\/span><\/b><\/p>●具有獨特的故障自檢功能,若超負荷用電,電表將自動斷電;<\/span><\/span><\/b><\/p>●管理系統(tǒng)、電能表、IC<\/span>卡數(shù)據(jù)采用動態(tài)加密,防止偽卡,實現(xiàn)一戶一卡一表;<\/span><\/span><\/b><\/p>●電表讀取卡上數(shù)據(jù)有嚴格的保護措施,防止誤操作;<\/span><\/span><\/b><\/p>●具有漏電保護、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)付費電能表>><\/span>標準;<\/span><\/span><\/b><\/p>●精度等級: 1.0<\/span>級<\/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>●起動電流: ≤0.4%1b<\/span>;<\/span><\/span><\/b><\/p>●潛動:具有防潛動邏輯電路;<\/span><\/span><\/b><\/p>●功耗: ≤1.5W/5VA<\/span>;<\/span><\/span><\/b><\/p>●使用環(huán)境: <\/span>標準工作溫度: -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>