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京ICP备10002622号-38

苏公网安备 32028102001321号电能质量治理电能质量在线监测装置电能质量

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地址：江苏省江阴市通江南路30号

电话：0510-86025266

邮箱：chen@heyuanel.com

网址：www.heyuanel.com

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技术参数	指标
测量精度（RMS真有效值）	电压 0.5级电流 0.5级有功功率 0.5级无功功率 0.5级功率因数 0.5级频率分辨率 0.02Hz
信号输入	接线方式单相、三相三线、三相四线额定电压 AC 57.7V、AC 100V、AC 220V、AC 380V DC±75mV、DC 4~20mA、DC 0~10V等额定电流 AC 1A、AC 5A 、DC 4~20mA 过负载电压：1.2倍（持续）、2倍/10秒（瞬时）电流：1.2倍（持续）、10倍/1秒（瞬时）功耗电压：＜0.1VA/相，电流：＜0.4VA/相阻抗电压：≥1MΩ，电流：＜0.1Ω 频率 45~65Hz


辅助电源	工作范围 AC/DC：85V~265V DC24V、DC 48V 功耗＜3VA
功能模块	通讯接口支持1路RS-485通讯，Modbus-RTU协议波特率：2400~19200bpc，默认9600bpc 变送输出支持1-3路模拟量输出： 0/4~20mA或0~5/10V 电能脉冲输出支持2路电能脉冲输出



环境	工作温度 -10℃ ~ +55℃ 存储温度 -25℃ ~ +70℃ 相对湿度 ≤93%RH,不结露、无腐蚀性气体场所海拔 ≤2500m



安全	绝缘电阻 ≥100MΩ 交流耐压 AC 2kV
电磁兼容性能	静电放电 4级电快速瞬变脉冲群 4级浪涌（冲击） 4级浪涌（冲击） 4级