英语翻译WERTU-200配变监测计量终端是广东中钰科技有限公司研制的一款用于实现配变供电计量监测的现场终端设备.配变监测计量终端和主站、前置机、集中器一起实现远程自动化实时抄表、用电异常信息报警、电能质量监测、线损分析、用电检查和负荷管理等功能,支持双频、GSM短消息数据和拨号工作方式,是需求侧用电管理的理想终端产品. 规格型号与脉冲常数对照表型 号 类 别 参比电压Un 额定电流In 脉冲常数WERTU-200 三相四线 3×220/380V 3×5(10)A 20003×1(2)A
2019-04-17
英语翻译
WERTU-200配变监测计量终端是广东中钰科技有限公司研制的一款用于实现配变供电计量监测的现场终端设备.配变监测计量终端和主站、前置机、集中器一起实现远程自动化实时抄表、用电异常信息报警、电能质量监测、线损分析、用电检查和负荷管理等功能,支持双频、GSM短消息数据和拨号工作方式,是需求侧用电管理的理想终端产品.
规格型号与脉冲常数对照表
型 号 类 别 参比电压Un 额定电流In 脉冲常数
WERTU-200 三相四线 3×220/380V 3×5(10)A 2000
3×1(2)A 2000
计量精度 有功1级 无功2级
额定频率 50Hz
外型尺寸 290mm175mm95mm
重量 约2.5kg
电气参数
电压采样精度 0.5级
电流采样精度 0.5级
电压线路功耗 ≤0.25VA/相
功 耗 ≤6VA
气候条件
正常工作温度 -20℃～+70℃
极限工作温度 -30℃～+75℃
存贮和运输温度 -40℃～+85℃
存储和工作湿度 ≤85%
其它
显 示 液晶
通讯波特率 RS485①口：300bps～19200 bps
通讯规约 《DL/T645-1997多功能电能表通信规约》或地方规约
优质解答
Information alarm,power quality monitoring,line loss of electricity inspection and load management,and other functions,support dual-band GSM SMS data and dial-up work,electricity demand side management is the ideal terminal products.
• Model specifications and pulsed constant comparison table
Model types reference voltage pulse In Un rated current constant
WERTU-200 three-phase four-220/380V 3 × 3 × 5 (10) A 2,000
3 × 1 (2) A 2000
• measurement accuracy meritorious a reactive 2
• rated frequency of 50Hz
• appearance sellers size 290mm 175mm 95mm sellers
• weighing about 2.5kg
• electrical parameters
Sampling precision voltage 0.5
Current sampling precision 0.5
≤ 0.25VA voltage power lines / phase
Power ≤ 6VA
• climatic conditions
The normal operating temperature -20 ° C to +70 ° C
Limit temperature -30 ° C to +75 ° C
Storage and transport temperature -40 ° C to +85 C.
Storage and ≤ 85% humidity
• Other
LCD
① mouth RS485 communication baud rate:19,200 bps V.22
Communications Statute "DL/T645-1997-Meter communication protocol," or local statute
Information alarm,power quality monitoring,line loss of electricity inspection and load management,and other functions,support dual-band GSM SMS data and dial-up work,electricity demand side management is the ideal terminal products.
• Model specifications and pulsed constant comparison table
Model types reference voltage pulse In Un rated current constant
WERTU-200 three-phase four-220/380V 3 × 3 × 5 (10) A 2,000
3 × 1 (2) A 2000
• measurement accuracy meritorious a reactive 2
• rated frequency of 50Hz
• appearance sellers size 290mm 175mm 95mm sellers
• weighing about 2.5kg
• electrical parameters
Sampling precision voltage 0.5
Current sampling precision 0.5
≤ 0.25VA voltage power lines / phase
Power ≤ 6VA
• climatic conditions
The normal operating temperature -20 ° C to +70 ° C
Limit temperature -30 ° C to +75 ° C
Storage and transport temperature -40 ° C to +85 C.
Storage and ≤ 85% humidity
• Other
LCD
① mouth RS485 communication baud rate:19,200 bps V.22
Communications Statute "DL/T645-1997-Meter communication protocol," or local statute