产品概述
QN-E2监(jian)控(kong)(kong)(kong)系(xi)统(tong)(tong)和(he)(he)壁(bi)挂(gua)模块(kuai)组(zu)成壁(bi)挂(gua)芯(xin)系(xi)统(tong)(tong)是(shi)我公(gong)司专为小容量系(xi)统(tong)(tong)而(er)设计;适合小型(xing)(xing)开关站(zhan)、小型(xing)(xing)用(yong)户变电(dian)(dian)站(zhan)、智(zhi)能大厦配电(dian)(dian)等场(chang)合。系(xi)统(tong)(tong)由整流模块(kuai)、监(jian)控(kong)(kong)(kong)模块(kuai)、降压模块(kuai)、配电(dian)(dian)单(dan)元和(he)(he)电(dian)(dian)池构(gou)成一体化(hua)柜体、结构(gou)简单(dan)、独立(li)构(gou)成系(xi)统(tong)(tong)等特(te)点;监(jian)控(kong)(kong)(kong)模块(kuai)采用(yong)LCD汉(han)字菜单(dan)显示,系(xi)统(tong)(tong)监(jian)控(kong)(kong)(kong)和(he)(he)电(dian)(dian)池智(zhi)能化(hua)管(guan)理功能完善,具有与自动(dong)化(hua)系(xi)统(tong)(tong)连接的四遥接口,提供(gong)RS232和(he)(he)RS485两种通讯选(xuan)择(ze),提供(gong)RTU、CDT、MODBUS三种通讯规约选(xuan)择(ze)。
系统特点
■适合构成40AH/220V、65AH/110V、100AH/48V以下系(xi)统;
■模块、监控单元和(he)降(jiang)压(ya)单元均(jun)采用带电(dian)热插拔结构,安(an)装(zhuang)、维护方便(bian)快(kuai)捷(jie);
■至多(duo)可安(an)装(zhuang)3个QN系(xi)列风冷高(gao)频整流(liu)充电模块;
■降压单元具有(you)自动硅(gui)链(lian)降压功能(neng),上限(xian)电流2A/DC220、4A/DC110V、5A/DC48V,冲击(ji)电流30A/0.5S;
■监控器采用LCD显示,汉字菜(cai)单,按(an)键操作,可实现系(xi)(xi)统(tong)参(can)数设置、系(xi)(xi)统(tong)工作参(can)数显示、系(xi)(xi)统(tong)故障指示和(he)系(xi)(xi)统(tong)校准;
■监控(kong)单元具有对(dui)电(dian)池(chi)自动(dong)管理(li)的功能(neng);
■提(ti)供(gong)RS232和(he)RS485两种通讯接口选(xuan)(xuan)择,提(ti)供(gong)RTU、CDT、MODBUS三种通讯规(gui)约选(xuan)(xuan)择,可与电(dian)站(zhan)自(zi)动化系统连(lian)接;
■监(jian)控器实现(xian)电(dian)(dian)池(chi)电(dian)(dian)压、控母电(dian)(dian)压、控母电(dian)(dian)流(liu)、电(dian)(dian)池(chi)充放电(dian)(dian)电(dian)(dian)流(liu)、模块(kuai)状(zhuang)态(tai)检测;
■配电单(dan)元(yuan)提供2路交流输入(可选择一路PT100供电)、1路电池输入;
系统技术参数
■交(jiao)流输(shu)入电(dian)压(ya):220V-15%+20% PT供电(dian)电(dian)压(ya):100V±10%
■电网频率(lv):50Hz±10% ■功率(lv)因数(shu):≥0.85
■输出电压范围:40V-60V连(lian)续可(ke)调(diao)(对于48V系统) 90V-140V连(lian)续可(ke)调(diao)(对于110V系统)
180V-280V连(lian)续可(ke)调(diao)(对于220V系统)
■稳压精度:≤±0.5% ■稳流精度:≤±0.5%
■纹(wen)波系数:≤±0.1% ■均流度:≤5%
■效率:≥90% ■可(ke)闻噪(zao)音:≤55dB
■输(shu)出过压保(bao)护:280V±2V(220V),140V±2V(110V),60V±2V(48V)
■人机界面:128×64点(dian)阵LCD汉字菜单显示,按键操作
■通讯接口:支持RS232/RS485两(liang)(liang)种(zhong)通讯接口, 运(yun)行软件(jian)已包括CDT451-91和MODBUS两(liang)(liang)种(zhong)通讯规约(yue),用(yong)户可(ke)在现场根据需要自(zi)行选(xuan)择定义
■柜体尺(chi)寸(cun):800×600×2260或800×600×2360
系统(tong)方案选(xuan)择
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