² 计(ji)(ji)量(liang)功(gong)(gong)效:可计(ji)(ji)量(liang)总(ജzong)(zong)及分相正反(fan)向总(zong)(zong)、尖、峰、平(ping)、谷有功(gong)(gong)电量(liang)、四(🔥si)象限无功(gong)(gong)电能、存储12个(ge)月的电量(liang)数据(ju);
² 丈(zhang)量与监(♕jian)测:及(ji)时丈(zhang)量总及(ji)A、B、C各相的电(dian)压、电(dian)流(liu)、相角(jiao)、有功功率(lv)(lv)、无功功率(lv)(lv)、功率(lv)(lv)因数及(ji)电(dian)网频次,并且显现功率(lv)(lv)的标的目(mu)的;
² 需(xu)量计量:能记实正、反(fan)向(xiang)有(you)功(gong), 1🥂、2、3、4象限无(wu)功(gong),组(zu)合无(wu)功(gong)1、2的最(zui)大需(xu)量和产(chan)生时候;
² 记实并(bing)存(cun)储12个结算周期最(z🥂🅘ui)大需量及其产(chan)生(sheng)时候数据;
² 负荷(he)记实:六类数据꧙中肆意组合(he)挑选: A、B、C各(ge)相电(dian)꧒(dian)压(ya)、电(dian)(dian)流、频(pin)次;总及A、B、C各(ge)相有(you)、无(wu)功(gong)(gong)功(gong)(gong)率(lv)(lv);总及A、B、C各(ge)相功(gong)(gong)率(lv)(lv)因(yin)数;正向/反向有(you)功(gong)(gong)、无(wu)功(gong)(gong)1、无(wu)功(gong)(gong)2总电(dian)(dian)量;四象限无(wu)功(gong)(gong)总电(dian)(dian)量;以(yi)后(hou)有(you)、无(wu)功(gong)(gong)需量;
² 费率(lv)与时(shi)段(duan):撑持尖、峰、平(ping)、谷四🌳(si)个分时(shi)费率(lv),两套时(shi)区表(biao),两套日时(shi)段(duan)表(biao),每套日时(shi)段(duan)表(🐲biao)最多能设(she)置8个日时(shi)段(duan)表(biao);
² 时(shi)钟(zhong)功效(xiao)(xiao):接纳具备温度弥补功效(xiao)(xiao)的内置硬件(jian)时(shi)钟(zhoꦏng)电路,闰(run)年主动转换(huan)功效(xiao)(xiao);礼拜能够(gou)按照日期主动调(d🐠iao)剂;
² 数据解冻(dong):按时(shi)解冻(dong)(60次)💟、刹时(shi)解冻(dong)(3次)、日解冻(dong)(62次)、整点解冻(dong)(254次);
² 停(ting)电(🎐dian)(dian)抄表:在(zai)停(ting)电(dian)(dian)状况下经由(you)过程上翻键和下翻键叫醒电(dian)(dian)表,叫醒后可经由(you)过程红外抄读电(dian)(d♕ian)表数据(ju);
² 事(shi)务记实:记实对(dui)电表的编程和清零操纵及电表运转状况(kuang🌃)。电表清零事(shi)务、෴需量清零事(shi)务、校时势务、掉电事(shi)务、开盖(gai)记实、拉合闸记实、电压不均(jun)衡、电流不均(jun)衡等(deng);
| 计量 | 有功电能精确度品级 | 有功B级、C级、D级 无功2级 | |||
| 丈量 | 电压 | 丈量规模 | 0.6Unom~1.2Unom | ||
| 电流 | 丈量规模 | Imin~1.2Imax | |||
| 功率 | 丈量规模 | PQ(起动功率)~1.2Unom×1.2Imax | |||
| 通讯 | 通讯接口 | 红外、RS485 | |||
| 通讯规约 | DL/T 645-2007 | ||||
| 通讯速度 | 2400bps-9600bps,默许2400bps(RS485) | ||||
| 时钟 | 及时时钟 | 偏差精度小于0.5s/d,带闰年主动转化 | |||
| 电气 机能 | 介电强度 | 交换工频电压 | 3kV | ||
| 脉冲电压 | 6kV 1.2/50us | ||||
| 电磁兼容 | 疾速瞬变脉冲群 | 实验品级:4级(GB/T 17626.4) | |||
| 浪涌 | 实验品级:4级(GB/T 17626.5) | ||||
| 静电 | 实验品级:4级(GB/T 17626.2) | ||||
| 零件功耗 | ≤0.2W | ||||
| 利用 情况 | 任务温度 | -25℃~+60℃ | |||
| 极限任务温度 | -40℃~+70℃ | ||||
| 绝对湿度 | ≤85%(极限湿度:≤95%) | ||||
| 规格 | 3×220/380V 0.015-0.075(6)A | ||||
| 3×57.7/100V 0.015-0.075(6)A、0.003-0.015(1.2)A | |||||







