² 计量(liang)功(gong)效:可计量(liang)总及分(fen)相正反向总、尖(jian)、峰、平、谷有功(🐈gong)电(dian)(dian)量(ಞliang)、四象限无功(gong)电(dian)(dian)能、存(cun)储(chu)12个月的电(dian)(dian)量(liang)数据;
² 丈量与监测:及时丈量总(zong)及A、B、C各(ge)相的电(dian)压👍、电(dian)流、相🐻角、有功(gong)(gong)功(gong)(gong)率、无功(gong)(gong)功(gong)(gong)率、功(gong)(gong)率因数及电(dian)网频次,并且显现功(gong)(gong)率的标的目的;
² 需(xu)量计量:能(neng)记实(shi)正、反(fan)向有功(gong), 1、2、3、𝕴4象限无(wu)功(gong),组合无(wu)功(g🍃ong)1、2的最大需(xu)量和产生时候;
² 记实并(bing)存储12个结(jie)算周期最(zui)大需量及其产生时候数据;
² 负(fu)荷记实:六类(lei)数(shu)据中肆意组合(he)挑选: A、B、C各(ge)相电(dian)压、电(dian)流(liu)、频(pin)次;总及(ji)A、B、C各(ge)相有(you)(you)(you)、无(wu)(wu)功(gong)(gong)(gong)功(gong)(gong)(gong)率;总及(ji)A、B、C各(ge)相功(gong)(gong)(gong)率因数(shu);正向/反向有(you)(you)(you)功(gong)(gong)(gong)、无(wu)(wu)功(gong)(gong)(gong)1、无(wu)(wu)功(gong)(gong)(gong)2总电(dian)量;四象限无(wu)(wu)功(gong)(gong)(gong)总电(dian)量;以(yi)后有(you)(you)(you)、无(wu)(wu)功(gong)(gong)(gong🥃)需量;
² 费率(lv)与时段(duan):撑(chen🥀g)持尖、峰、平、谷四(si)个(ge)分时费率(lv),两套时区表(biao),两套日时段(duan)表(biao),每套日时段(duan)表(biao)最🍌多能设置8个(ge)日时段(duan)表(biao);
² 费(fei)控功效:智能电表的费(fei)控功效经由过程(cheng)长(zha𒁃ng)途下发指令完(wan)成(cheng)长(zhang)༒途拉(la)合(he)闸功效;
² 时钟功(gong)(gong)效:接纳具(ju)备温度弥补功(gong)(gong)效的(de)内置(zhi)硬(ying)件时钟电(dian)路,闰年主(zhu)动(dong)转(zhuan)换功(gong)(gong)效;礼拜(bai)能够按照日期主(🔥zhu)动(dong)调剂;
² 数据解(jie)冻(dong):按时解(jie)冻(dong)(60次)、刹(cha)时解(jie)冻(dong)🎃(3次)、日解(jie)冻(dong)(62次)、整点解(jie)冻(dong)(254次);
² 停(ting)电(dian)(dian)(dian)抄表(biao):在停(ting)电(dian)(dian)(dian)状况(kuang)下(xia)经由过程上翻键和下(xia)翻键叫醒电(dian)(dia🏅n)(dian)表(biao),叫醒后可经由过程红(hong)外抄读(du)🐼电(dian)(dian)(dian)表(biao)数据(ju);
² 事(shi)(shi)务记(ji)实:记(ji)实对电(dian)表的编(bian)程和清(qing)(qing)零操(cao)纵及电(dian)表运转状况。电(dian)表清(qi🎶ng)(qing)零事(shi)(shi)务、需(xu)量清(qing)(qing)零事(shi)(shi)务、校时势务、掉电(dian)事(shi)(shi)务、开盖(gai)记(ji)实、拉合闸记(ji)实、电(dian)压不均(ꦦjun)(jun)衡、电(dian)流不均(jun)(jun)衡等;
| 计量 | 有功电能精确度品级 | B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、NB-IoT/4G | ||
| 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 | 直入式:3×220/380V 0.2-0.5(40)A、0.2-0.5(60)A、0.4-1(80)A | B级 | ||
| 互感式:3×220/380V 0.015-0.075(6)A | ||||







