² 计量(liang)功(gong)(gong)(gong)效:可计量(liang)总及分(fen)相正反向总、尖、峰、平、谷有功(gong)(gong)(gong)电(dian)量(liang)、🙈四(si)象限无(wu)功(gong)(gong)(gong)电(dian)能、存储12个月的电(dian)ᩚᩚᩚᩚᩚᩚᩚᩚᩚ𒀱ᩚᩚᩚ量(liang)数(shu)据;
² 丈量与监测:及时(shi)丈量总及A、C相的(de)电(dian)压、电(dian)流、相角、有(you)功功率、无功功率、൲功率因数(shu)及电(dian)网(🌊wang)频次,并且显(xian)现功率的(de)标的(de)目的(de);
² 需(xu)量计量:能记实正、反向(xiang)有功, 1、2、3、4象限无功,组合无功1、2的最大(da)需(x♛u﷽)量和产生时候;
² 记实(shi)并存(cun)储12个结算周期最大需量(liang)及其产(chan)生时候数据;
² 负荷(he)记实(shi):六(liu)类数(shu꧟)(shu)据中肆(si)意组合挑选: A、C各相(xiang)电(dian)(dian)压、电(dian)(dian)流、频次;总及(ji)A、C各相(xiang)有、无(wu)功(gong)(gong)功(gong)(gong)率(lv);总及(ji)A、C各相(xiang)功(gong)(gong)率(lv)因数(shu)(shu);正向/反向有功(gong)(gong)、无(wu)功(gong)(gong)1、无(wu)功(gong)(gong)2总电(dian)(dian)量(liang);四象限无(wu)功(gong)(gong)总电(dia🍸n)(dian)量(liang);以后有、无(wu)功(gong)(gong)需量(liang);
² 费(fei)率(lv)与时(shi)段(duan):撑持(chi)尖(jian♏)、峰、平、谷四个分时(shi)费(fei)率(lv),两套(tao)时(shi)区(qu)表(biao),两套(tao)日时(shi)段(duan)表(biao),每(mei)套(ta🔴o)日时(shi)段(duan)表(biao)最多能(neng)设置8个日时(shi)段(duan)表(biao);
² 时(shi)钟(zhong)功效(xiao):接纳具(ju)备温度弥(mi)补功效(xiao)的内置硬件(jian)时(🔯shi)钟(zhong)电路,闰(run)年主(zhu)动(dong)转换功ꦏ效(xiao);礼拜(bai)能够按照日(ri)期主(zhu)动(dong)调(diao)剂;
² 数据解🔜(jie)(jie)冻(dong):按时(shi)解(jie)(jie)冻(dong)(60次)、刹时(shi)解(jie)(jie)冻(dong)(3次)、日(ri)解(jie)(jie)冻(dong)(62次)、整点(dian)𒀰解(jie)(jie)冻(dong)(254次);
² 停(ting)(ting)电(dian)抄(chao)表(biao):在停(t꧑ing)(ting)电(dian)状况下(xia)经由过程上翻键(jian)和(he)下(xia)翻键(jian)叫醒(xing)电(dian)表(biao),叫醒(xing)后可(ke)经由过程红(hong)外抄(chao)读电(dian)表(biao)数据(ju);
² 事务(wu)(wu)记(ji)实(s꧃hi)(shi):记(ji)实(shi)(shi)对电(dian)(dian)表(biao)的编程和清零操纵及电(dian)(dian)表(biao)运转状况(kuang)。电(dian)(dian)表(biao)清零事务(wu)(wu)、需量清零事务(wu)(wu)、校时势务(wu)(wu)、掉电(dian)(dian)事务(wu)(wu)、开(kai)盖记(ji)实(shi)(shi)、拉(la)合闸记(ji)实(shi)(shi)、电(dian)(dian)压不(bu)均(jun)衡、电(dian)(dian)流不(bu)均(jun)衡等;
| 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 | 3×100V 0.015-0.075(6)A、0.003-0.015(1.2)A | ||||







