类型:单相电能仪表 品牌:沪川或者贴牌 型号:DDSF单相电子式多费率电能表 基本电流:1.5-100(A) 准确度等级:1.0 参比电压:220(V) 电流倍率:1.5 显示方式:液晶 频率:50-60(Hz) 电流:100(A) 装箱数:10
DDSF870型
电子式单相多费率电能表
Type DDSF870
Single phase electronic multi-rate kilowatt-hour meter
DDSF870型电子式单相多费率电能表,是根据国家相关标准开发成功的多费率电能表系列产品之一。该产品运用了先进的软件设计手段,采用了高性能的硬件设计和SMT生产工艺,技术先进、功能完善、性能可靠,是供电部门进行分时电能计量的理想产品。该产品适用于通过RS485通讯网络或手持单元(HHU)进行点对点或一主多从的数据通讯协议符合DL/T645-1997的规定,物理层接口、通讯链路和计量性能符合DL/T645-1997、GB/T17215-2002。本产品显示方式可选(LCD或LED),具有体积小,造型美观、寿命长、准确度高、过载性能好,功耗低、抗干扰性能力强等优点。
DDSF870 Single phase electronic multi-rate kilowatt-hour meter is one product of those multi-rate meter series,which is developed according with national related standards.this meter adopt advanced software design, high-performance hardware design and SMT manufacturing technique, so that it is ideal product for Electricity Board to measure electricity time sharing. Though RS485communication network or hand-hold unit, the meter can dopoint to point Protocol or one trunk with multi-branch Protocol,which all conform to the requirements of DL/T645-1997.besides, physical interface layer, communications link and metering performance are all according to the requirements of DL/T645-1997、GB/T17215-2002. This meter has LCD and LED display,which can be selected. It also has many advantages,such as long service life、high accuracy、good overload、low consume and small volume.
2.规格型号
型号规格 | 参比电压(V) | 额定频率(Hz) | 标定电流(A) | 仪表常数(imp/kw.h) |
DDSF870 | 220 | 50 | 1.5(6) --- 20(80) | 见铭牌标识 |
2. Specifications and types
Specifications and types | Reference voltage(V) | Rated frequency(Hz) | Rated current (A) | Meter constant(imp/kw.h) |
DDSF870 | 220 | 50 | 1.5(6) --- 20(80) | As shown in nameplate |
3.技术参数
3.1电气要求
度等级:1.0级,2.0级
正常工作电压:0.9Un~1.1Un
极限工作电压:0.7n~1.3UN
电压线路功耗:有功功率≤2.0W,视在功率≤5VA
电流线路功耗:有功功率≤1.8VA
3.2环境要求
正常工作温度:-25℃-+60℃
极限工作温度:-40℃—+70℃
储运运输温度:-45℃—+70℃
相对湿度:小于95%
3.3工作参数
时钟准确度:≤0.5S/d (23℃)
电池电压:3.6V
电池容量:≥1.2AH
电池寿命:>10年
光耦输出接口:脉冲宽度:80±20ms
设计寿命:10年
符合标准:GB/T17215-2002,DL/T645-1997
3.Technical parameter
3.1 Electrical required
Accuracy rating:class 1.0,class 2.0
Normal working voltage:0.9Un~1.1Un
Limiting working voltage:0.7Un~1.3Un
Voltage consumption:active power≤2.0W,apparent power ≤5VA
Current consumption:active power≤1.8VA
3.2 Environment requirements
Normal working temperature:-25℃-+60℃(three phase)
Limiting working voltage:-40℃—+70℃
Transportation and Storage temperature:-45℃—+70℃
Relative humidity (RH): less than 95%
3.3 Working parameter
Clock accuracy:≤0.5S/d (23℃)
Battery voltage:3.6V
Battery capacity:≥1.2AH
Battery life:>10 years
Optical coupling output interface: pulse width:80±20ms
Designed life:10 years
Standard: GB/T17215-2002,DL/T645-1997
4.主要功能
4.1计量功能:准确计量正、反向有功电能
4.2分时计量功能
可设置四种费率(尖、峰、平、谷),八个时段,时段最小时间间隔5分钟
可存贮包括本月在内的12个月的各费率电能数据
电量转存(自动抄表日)时间为1~28日的0~23时的整点时间
4.3反向用电量分时计量
功率(电能)方向自动识别,反向电量自动保存并同时累加在正向电量计数器中,自动记录反向电量、反向起始时间和反向运行时间
具有反向脉冲检测和指示功能
4.4通讯功能
具有一个RS485接口和一个红外通讯接口
RS485接口和电表内部实现电气隔离,并设有防雷击电路
调制型双向红外接口
4. Main function
4.1 Measurement function:can measure positive and reversed direction active energy.
4.2 Measured by different time segment
Can set up four rates(tine,peak,level,off-peak),eight period of time,the minimal time interval should be 5 minute
Can save the rates of 12 months including this month
Date of automatic meter reading is at 0~23 on 1~28
4.3 Measured by different time segment in reversed direction
Power direction can be identify automatically, reversed power can be saved automatically, at the same time it can be accumulated into positive power counter, automatically record reversed power, reversed starting time and reversed runtime
Have function of reversed pulse testing and indication
4.4 Communications
Have one RS485 communications port and one infrared communications port
RS485 communication port and internal meter electrical isolation,it also havelightning protection circuit.
Two directions of modulating infrared communications port
4.6其他功能
写数据时采用密码和编码开关两级保护,自动记录编程时间和编程次数
采用硬件上的时钟电路,极低的消耗电流
后备电池采用进口绿色环保一次性锂电池
可设置表号、局号、时段、费率、日期、自动抄表、密码、循环显示项及起始电量
具有后备电池欠压检测指示、电表硬件状态、时钟状态、电能方向、校时状态及当前时段状态等电表运行状态标识位
电表运行状态标示位可通过RS485或手持电脑读取
可通过点动表盖上蓝色轮显按钮查看用户选定的电量参数
4.6 Other function
Adopt two-stage protection of password and Code Switch, when reading meter automatically recording last time program and programing times
Adopt clock circuit of hardware
Backup battery adopts imported green environmental disposablelithium battery
Can set meter number,office number,period of time,rate,date,password,the content of display in a cycle and starting power.
Have function of marking backup battery detecting low voltage indication ,meter state of hardware. state of clock,meter direction.state of check.state of present.
Mark ofrunning statecan be read thoughRS485 or handheld PC
When press blue botton on the box,we can check electricity parameter customers have chose.
DTSF870/DSSF870型
三相有功多费率电能表
DTSF870/DSSF870型电子式三相有功多费率电能表采用先进的电能表计量单元和多费率单元设计组成,应用数字采样技术及SMT工艺制造,大屏幕液晶显示,具有独立的红外通讯和RS485通讯接口。该表主要用于实现三要有功分时计量,具有精度高、可靠性好、宽负荷、低功耗、抗干扰能力强等特点。
Type DTSF870/DSSF870
Three phase electronic ative multi-rate kilowatt-hour meter
1.Introduction
Type DTSF870/DSSF870 three phase electronic ative multi-rate kilowatt-hour meter adopt advanced metering unit and multi-rate unit, Applied digital sampling technique, large LCD, independent RS485 communications port and one infrared communications port.this meter realize active time sharing measurement, It also has many advantages,such as good reliability、high accuracy、good overload、low consume and powerful anti-disturbing capability.
型号规格 | 参比电压(V) | 额定频率(HZ) | 标定电流(A) | 仪表常数(imp/kw.h) |
三相四线 DTSF870 | 3×220/380 | 50 | 1.5(6)~30(100) | 见铭牌标识 |
3×57.7/100 | 50 | |||
三相三线 DSSF870 | 3×100 | 50 | ||
3×380 | 50 |
2.Specifications and types
specifications and types | Reference voltage(V) | Rated frequency(HZ) | Rated current (A) | Meter constant(imp/kw.h) |
Three phase four wire DTSF870 | 3×220/380 | 50 | 1.5(6)~30(100) | As shown in nameplate |
3×57.7/100 | 50 | |||
Three phase three wire DSSF870 | 3×100 | 50 | ||
3×380 | 50 |
3.1电气要求
度等级:1.0级,2.0级
正常工作电压:0.9Un~1.1Un
极限工作电压:0.7Un~1.3Un
电压线路功耗:每相电压回路功率消耗≤2.0W和5VA
电流线路功耗:≤1.0VA
启动电流:0.004lb
潜动:具有反潜动逻辑设计
3.2环境要求
正常工作温度:-25℃-+60℃
极限工作温度:-40℃—+70℃
储运运输温度:-45℃—+70℃
相对湿度:小于95%
3. Technical parameter
3.1 Electrical required
Accuracy rating:class 1.0,class 2.0
Normal working voltage:0.9Un~1.1Un
Limiting working voltage:0.7Un~1.3Un
Voltage consumption:voltage consumption involtage circuit≤2.0W and ≤5VA
Current consumption:active power≤1.0VA
Starting current: 0.004lb
Creep: logical design for anti-creeping
3.2 Environment requirements
Normal working temperature:-25℃-+60℃(three phase)
Limiting working voltage:-40℃—+70℃
Transportation and Storage temperature:-45℃—+70℃
Relative humidity (RH): less than 95%
3.3工作参数
时钟准确度:≤0.5S/d (23℃)
电池容量:≥1.2AH
停电后数据保存时间:>10年
费率时段数:4段率,8段率
计度范围:0~999999.99KWH
RS485通讯波特率:1200bps`9600bps
设计寿命:10年
符合标准:GB/T17215-2002,DL/T645-1997
3.3 Running parameter
Clock accuracy:≤0.5S/d (23℃)
Batterycapacity:≥1.2AH
Preserving dataafter power outage:>10years
Rate time-interval:4rates, 8rates
Measuring range: 0~999999.99KWH
RS485 baud of communication port: 1200bps`9600bps
Designed life: 10years
Standards-compliant: GB/T17215-2002,DL/T645-1997
4.主要功能
4.1计量功能
分时计量正、反向有功功能,并存储数据
计量无功功能,并存储数据
分时计量有功需量及发生时间,并存储数据
4.2复费率功能
可编程4种费率、8个时段
4.Major function
4.1Measuring function
Time-sharing measure positive and reverse direction active energy, and store data.
Measure reactive energy, and store data.
Measure maximum demand and happening time by different time segment, and store data.
4.2 Multi-rate function
Programmable 4 rates,8 period of time
4.3显示功能
液晶显示,6位整数、2位小数
具有自动轮显功能,显示内容、时间及顺序可任意设置,轮显参数不超过16项
具有按键显示功能,显示内容、时间及顺序可任意设置,轮显参数不超过16项
4.4通讯功能
具有一个RS485接口和一个红外通讯接口,可完成编程设置或抄表
RS485接口和电表内部实现电气隔离,并设有防雷击电路
4.3 show function
LCD display, 6 integer,2 decimal
Display automatically by turn,display content.time and sequence can be set arbitrarily,but it can be imore than 16 item
Display and keyboard,display content.time and sequence can be set arbitrarily,but it can be more than 16 item
4.4 Communications function
Infrared data communications and RS485 communications though hand-held Terminal,which can finish programmable set and meter reading.
RS485 communication port and internal meter electrical isolation,it also havelightning protection circuit.
4.5输出功能
有功脉冲测试口输出,能满足远动脉冲输出要求
远动输出脉宽:80ms±20ms
通过软件设置能够实现时钟输出功能
4.6事件记录功能
具有最近1-9次停电记录
具有实时功率记录功能
具有失压、编程、常量清零、数据清零、广播校时等事件记录功能
4.7特殊功能
具有停显功能
具有编程禁止、需量清零、数据清零功能
可记录1-12月用电电量(不显示、可抄表查看)
具有时区转换数据冻结功能
4.5output function
Active pulse testing port output,which meet the needs of pulse outputdzsc/17/3962/17396297.jpg
dzsc/17/3962/17396297.jpg
Pulse width output:80ms±20ms
Can realize clock output though soft ware setting
4.6 incident record
Record latest 1-9 power failure
Recordactual time power function
Have function of recording voltage loss ,programming. constant clearing,Datas clearing, adjust the time and so on
4.7Special function
Programming prohibitor,constant clearing,datas clearing
Record 1-12 electricity(donnot display,but can read meter for a check)
time zone change datafreezing function
品牌:其他 型号:JZC1-45/Z直流控制继电器 额定电压:220、380、550、36(V) 额定电流:9(A) 机械寿命:100(万次) 电寿命:100(万次) 产品认证:CCC 适用范围:控制电机CJX1(3TB)系列交流接触器1.用途CJX1(3TB.3TF)系列交流接触器适用于交流频率50Hz(或60Hz),额定工作电压至660V在AC-3使用类别下额定工作电压380V额定工作电流至475A的电路中,供远距离接通和分断电路及频繁起动和控制交流电动机,并可适当的热过载继电器组成电磁起动器,以保护可能发生的操作过负荷电路.2.正常工作条件和安装条件a.周围空气温度上限为+40℃,并24h内平均值不超过+35℃:下限为-5℃.b.安装地点的海拔不超过2000m.c.安装地点的空气相对湿度,在周围空气温度为+40℃时不超过50%;在较低的温度下允许有较高的相对湿度最湿月的平均相对湿度不超过90%同时该月的平均温度不超过+25℃,由于温度变化发生在产品上的疑露情况必须采取相应的措施.d.安装类别Ⅱ类.E污染等级3级.f.安装面与垂直面的倾斜度不超过±5℃,且应无冲击和长时间振动.3.结构特征 接触器为双断点直动式运动结构,动作机构灵活,手动检查方便,结构紧凑.触头.磁系统采用封闭结构,粉尘不易进入,能提高寿命.接线端均有防护罩复盖,使用安...
品牌:沪川或者贴牌加工 型号:GV2、DZ12系列起动器 极数:2P 额定频率:50-60(Hz) 额定绝缘电压:110-380(V) 脱扣器电流:1.5-416(A) 产品认证:CCC 安装方式:插入式 速度:普通型 灭弧介质:空气式 结构:塑壳式 操作方式:手动操作DZS12-32电动机断路器dzsc/17/4157/17415724.jpg >> 概述 DZS12-32电动机断路器适用电压至690V,电流0.1A至32A的电路中。作为三相鼠笼型异步电动机的过载、断相、短路保护及不频繁的起动控制之用,亦可用作配电线路保护和不频繁的负载转换,还可作隔离器作用。 >> 特点 高标准:符合IEC60947-2和IEC60947-4-1标准的要求。 互配性:可加装欠压脱扣、分励脱扣、故障显示、测试辅助触头附件。 高分断能力:分断能力高达10-100kA。 长寿命:电寿命高达10×104次,是普通断路器寿命的5-10倍。 >> 技术参数 DZS12-32电动机带热磁保护断路器按钮控制或转换开关控制型号50/60Hz,AC-3类三相电动机标准额定功率热脱扣设定范围磁脱扣电流1d±20%-230VkW400VkW415VkW440VkWAADZS12-01/32----0.1...0.161.5DZS12-02/32----0.16...0.252.4DZS12-03/32----0.25...0.405DZS12-04/32----0.40...0.638DZS12...