产品概述Product description
IVD-AC/S4PH导轨式多功能电能表(外接互感器)，是针对电力系统，工矿企业，公共设施，智能大厦的电力监控需求而设计的一种智能仪表，它集成多种电力参数的测量（如三相的电流、电压、有功功率、无功功率、频率、功率因数、电能），工业标准的RS-485通讯，其通讯规约符合《DL/T 645-2007 多功能电能表通信协议》和Modbus-RTU协议要求，满足用户通讯联网管理需求；仪表采用带高亮度背光的LCD显示界面，通过面板按键来实现参数设置和控制，非常适合于实时电力监控系统。
IVD-AC/S4PH rail type multifunctional electric energy meter (external transformer) is an intelligent instrument designed for the power monitoring needs of power systems, industrial and mining enterprises, public facilities, and intelligent buildings. It integrates the measurement of various power parameters (such as three-phase current, voltage, active power, reactive power, frequency, power factor, and electric energy), industrial standard RS-485 communication, and its communication protocol complies with the requirements of DL/T 645-2007 Multifunctional Electric Energy Meter Communication Protocol and Modbus RTU protocol, meeting the communication and networking management needs of users; The instrument adopts an LCD display interface with high brightness backlight, and parameter settings and control are achieved through panel buttons, which is very suitable for real-time power monitoring systems.
技术参数Technical parameter
性能Performance | 参数Parameter |
电压 | 3×220/380V |
电流 | 3×1.5(6)A |
起动电流 | 0.2%Ib |
准确度等级 | 电流、电压0.2级，功率、电能0.5S级，频率0.01Hz |
数据刷新时间 | 小于50ms |
潜动 | 电路不施加任何电流，电压为115%额定电压Un时，此时电路输出不大于一个脉冲 |
频率范围 | 45-65Hz |
电能显示模式 | 液晶显示器7+1，最大显示9999999.9kW |
脉冲 | 脉冲常数：10000imp/kWh；脉冲宽度：80ms |
功率消耗 | ≤4W/10VA |
工作环境 | 正常工作温度-20℃～55℃ 、极限工作温度-30℃～70℃,年平均相对湿度不超过75% |
常用型号表Common specifications
Product 产品名称 | Connection 接线方式 | Standard function 标配功能 | Optional features 选配功能 |
三相导轨式多功能仪表 IVD-AC/S4PH 三相四线 外接互感器 | 三相 | U、I、P、Q、 PF、F、E、 | /P:复费率 /R：RS485 /X：需量 /E：电量记录 |
