西安龙云电力科技有限公司PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 PDM-803 PDM-801 PDM-800 2000R PDM-820 PDM-810 详细参数请咨询西安龙云电力科技有限公司 殷玲侠 电话:029-89182810 传真:029-88450339 手机:15829771799 www.longyundianli.com QQ 28109015 地址:西安市电子五路西口公司主营产品:网络电力仪表多功能电力仪表 电力监控仪电动机保护器马达保护控制器三相智能电流表三相智能电压表 单相智能电压表电量变送器 配电监控单元 数显电测表液晶电测表智能电测表
二、主要技术指标
1、接线方式:3P3W(三相三线)或3P4W(三相四线)
2、信号输入
电流:额定输入电流AC:1A、5A
电压:额定输入电压AC:100V、220V、380V
允许过量程:瞬时:电流10倍/5秒,电压2倍/1秒;持续:1. 2倍
3、串行通讯:RS485串行接口,ModBus协议、RTU格式,通讯波特率4800、9600可选
4、电量测量范围与精度
电流: 0~5 A 0.5 %
电压: 0~450V 0.5 %
有功功率:0~9999.999999 MW 0.5 %
无功功率:0~9999.999999 Mvar 0.5 %
功率因数:0~1.000 0.5 %
频率:45~60Hz ±0.1Hz
有功电能(以电度累积和显示):0~99999999.99 kWh 1.0 %
无功电能(以电度累积和显示):0~99999999.99 kvarh 1.0 %
5、绝缘强度: IEC 60255-5 2kVrms-1min
6、环境承受能力: 工作 IEC 60068-1和2 0℃~+55℃
储存 IEC 60068-1和2 -25℃~+70℃
湿热 IEC 60068-1-3 93%RH 40℃
7、使用场合:无腐蚀性气体及金属粉尘,海拔高度< 3000 m
8、工作电源及功耗: AC ( 85~265)V或DC ( 100~275)V 8VA
- 西安龙云电力科技有限公司 [加为商友]
- 联系人殷玲侠(女士) 市场销售
- 地区陕西-西安市
- 地址西安市太白南路1号