² 计量功(gong)效:可(ke)计量总及分相正反向总、尖、峰、平、谷(gu♔)有功(gong)电量、ꦺ四象限(xian)无功(gong)电能(neng)、存储12个(ge)月的电量数据(ju);
² 丈(zhang)量与监♛测:及时丈(zhang)量总及A、B𝐆、C各相的电(dian)压(ya)、电(dian)流、相角、有功功率、无功功率、功率因数及电(dian)网频次,并(bing)且显现功率的标的目的;
² 需量💃计量:能记实正、反向有功, 1、2、3、4象(xiang)限无功,组合(he)无功1、2的最大需量和产生(sheng)时候;
² 记实(shi)并存储12个结算周期(qi)最大需量(liang)及其产生时候数据;
² 负荷记实:六类数据中肆意组合(he)挑选: A、B、C各(ge)(ge)相电(dian)(dian)(dian)压、电(dian)(dian)(dian)流、频(pin)次;总及(ji)A、B、C各(ge)(ge)相有(you)、无(wu)功(gong)(gong)功(gong)(gong)率(lv);总及(ji)A、B、C各(ge)(ge)相功(gong)(gong)率(lv)因数;正(zheng)向/反向有(you)功(gong)(gong)、无(wu)功(gong)(gong)1、无(wu)功(gong)(gong)2总电(dian)(dian)(dian)量;四象限无(wu)功(gon💮g)(gong)总电(dian)(dian)(dian)量;以(yi)后有(you)、无(wu)功(gong)(gong)需量;
² 费率与时段:撑(cheng)持尖、峰、平、谷四个分时费率,两(liang)套时区(qu)表(biao),两(liang)套日时段表(b♐iao),每套日时段表(biao)最多能设置8个日时段表(biao);
² 费(fei)控(kong)功效:智能(nengᩚᩚᩚᩚᩚᩚᩚᩚᩚ𒀱ᩚᩚᩚ)电表的费(fei)控(konཧg)功效经由(you)过程长途(tu)下发指令完成长途(tu)拉合闸功效;
² 时(shi༺)钟功效(xiao):接纳(na)具(ju)备(bei)温度弥补(bu)功效(xiao)的内🦄置硬件(jian)时(shi)钟电(dian)路,闰年主动转换功效(xiao);礼(li)拜能够按(an)照日(ri)期主动调剂(ji);
² 数据解(jie)冻(dong):按时(shi)(shi)解(jie)冻(d𝕴ong)(60次)、刹时(shi)(shi)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)抄(chao)表(biao):在停(ting)电(dian)(dian)状(zhuang)况下(xia)经(jing)由(you)过(g🍎uo)程上翻键和下(xia)翻键叫(jiao)醒电(dian)(dian)表(biao),叫(jiao)醒后可经(jing)由(you)过(guo)程红外抄(chao)读电(dian)(dian)表(biao)数ꦫ据(ju);
² 事(shi)务记(ji)实:记(ji)实对电(dian)表的编(bian)程(cheng)和(he)清零操纵及电(d🧜ian)表运转(zhuan)状况。电(dian)表清零事(shi)ꦉ务、需量(liang)清零事(shi)务、校时势务、掉电(dian)事(shi)务、开(kai)盖(gai)记(ji)实、拉(la)合闸记(ji)实、电(dian)压不(bu)均衡、电(dian)流不(bu)均衡等(deng);
| 计量 | 有功电能精确度品级 | 有功B级、C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、热插拔通讯单位 | |||
| 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%) | ||||
| DTZY395-M | 直入式:3×220/380V 0.2-0.5(60)A、0.4-1(100)A | B级 | |||
| DSZY395-M | 互感式:3×100V 0.015-0.075(6)A | B级/C级 | |||







