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LED digital tube display digital display power meter RH-Q11 single-phase reactive power meter

价格 50.00元/台
total supply
99999 台
MOQ
1 台
brand
REHE/人和
area
ZhejiangWenzhou city
Delivery period:
Shipped within 3 days from the date of payment by the buyer
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area:Zhejiang Wenzhou city

Member level:corporate memberYear1

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Yueqing Renhe Electrical Technology Co., Ltd.

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Product Details
尺寸:
160*80
精度:
0.5
显示方式:
LED
 规格选型

 

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性能特点

 

高精度测量单相电网的有功功率、无功功率、视在功率

提供数码管显示,本地数据查询

电流变比可编程设置

支持RS-485通讯,Modbus-RTU协议

支持开关量输入、开头量输出、模拟量变送输出

辅助电源:AC/DC 80V~270V、AC220V、AC380V、AC100V、DC48V、DC24V

多种外形选择,满足不同柜体电气回路的要求

 

技术指标

 

测量精度

有功功率          0.5级

无功功率          0.5级

视在功率          0.5级

信号输入

接线方式          单相

额定电流          AC1A AC5A

额定电压          AC57.7V AC100V AC220V AC380V 

过负载             电压:1.2倍(持续),2倍/1秒(瞬时)

                      电流:1.2倍(持续),10倍/5秒(瞬时)

功耗                电压:<1VA/相,电流:<0.4VA/相

阻抗                电压:>300kΩ,电流:<20mΩ

 

辅助电源

工作范围          AC/DC 80V~270V、AC220V、AC380V、AC100V、DC48V、DC24V

功耗                <4VA

 

功能模块

通讯接口          1路RS-485通讯,Modbus-RTU协议

                       波特率:1200~9600bps,默认2400bps

开关量输入        支持4路干结点输入

开关量输出        支持3路继电器输出,容量:AC250V/5A,DC30V/5A

变送输出           支持3路模拟量输出:0/4~20mA或0~5/10V

 

环境

工作温度          -10℃~+55℃

存储温度          -25℃~+70℃

相对温度          ≤93%,无腐蚀性气体场所

海拔                ≤2500m

 

安全

绝缘放电          >100MΩ

交流耐压          AC2KV

 

电磁兼容性能

静电放电                 4级

电快速瞬变脉群        4级

浪涌(冲击)           4级

 

智能补加说明

 

AC/DC电源(开关电源)另加50元

开关量输入:另加50元/路

开关量输出:另加50元/路

T-RS485通讯:另加100元
D-模拟量变送输出:另加200元/路
三路以上(含三路)扩展功能需单独报价

 

端子排列图

 

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订货示例


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